MOBILE BENCHMARK

Umea

Östersund

The 2019 Sundsvall

Mobile Gävle Uppsala Västerås Karlstad Stockholm Network Test Örebro Sodertalje Linköping Trollhäan Norrköping Jönköping Göteborg in Borås

Lund Helsingborg Drivetest For the third time, P3 and Karlskrona Walktest ­connect have conducted a Roads ­mobile network ­test in Sweden. Malmö In each year, the Swedish opera- and still managed to ­continually tors presented a very high level ­improve their results. So, expec- of performance and reliability – tations for this year‘s benchmark are high: How did the ­Swedish mobile networks ­perform this time? Results in a nutshell Telia is the overall winner The P3 connect Mobile Benchmark in Sweden has traditionally of the 2019 P3 connect shown strong results. This trend continues in 2019, with all Mobile Benchmark in operators improving over their scores from the previous test – ­Sweden – for the third in the cases of Telia, and Tre with considerable score time in a row and with the increases. Telia wins for the third time in a row, achieving the highest score measured grade “outstanding” with the highest score in Sweden so far. by P3 in Sweden so far. Tele2, Telenor and Tre achieve score increases Being highly objective and defining the de-facto ­industry ­standard, P3‘s network benchmarks are widely as well, with Tele2 and Tre accepted. The carefully designed methodology of improving­ conside­ rably­ the 2019 benchmark in Sweden combines drivetests over our previous and walktests for executing detailed voice and data measure­ments under controlled circumstances with a test. ­sophisticated crowdsourcing approach. This provides profound insights into the overall coverage of voice, 4/2019 data and 4G services, real-world User Download

Speeds and Data Service Availability. max. Telia The drive and walktests ­allow for evaluating the 1000 Points Tele2 cutting edge of the networks‘ capa­ bilities. Crowd- Telenor Tre 138 sourcing unveils the service ­quality, performance and 135 CROWD 114 coverage actually experienced by the users. We have max. 150 136 thoroughly weighted these categories in order to give a realistic and authoritative ­assessment of the rated net- works‘ true potential and performance. DATA max. 510 494 462 TELIA TAKES THE OVERALL WIN, TELE2 and TELENOR show 459 445 VERY GOOD RESULTS. TRE ClearLY IMPROVES ITS SCORE.

For the third time in a row, Telia is the clear winner VOICE max. 340 of the P3 connect Mobile Benchmark in Sweden, 337 327 264 289 maintaining the lead in voice and data services as Total Score 969 924 859 848 well as in the newly added crowd score. Continuously improving its score over the last years and this time Grade outstanding very good very good goodXXX achieving the highest score measured by P3 in Shown voice, data, crowd and total scores are rounded. Sweden so far, Telia well deserves the rare grade “outstanding”. Tele2 and Telenor achieve “very good”, Overall Results followed by Tre with the grade “good”. All four Swedish Voice, Data and Crowd lia le 2 lenor e operators have improved over their results from our Te Te Te Tr previous benchmarks, with Tele 2 showing the biggest Voicemax. 340 Points 337 327 264 289 Ci es (Drivetest) 153 99% 96% 68% 85% improvement and Telia as well as Tre also achieving Ci es (Walktest) 51 98% 96% 93% 91% most pronounced score increases. Telenor also Towns (Drivetest) 68 100% 97% 92% 83% gathered more points than in the years before, overall Roads (Drivetest) 68 99% 96% 76% 83% keeping its very good performance. Tele2 takes the Data max. 510 Points 494 462 459 445 second rank in voice and data, wheras Telenor ranks Ci es (Drivetest) 230 98% 91% 91% 89% second in the crowdsourcing, one point ahead of Tele2. Ci es (Walktest) 76 98% 90% 88% 88% Tre ranks third in voice and shows a considerable Towns (Drivetest) 102 95% 90% 89% 83% score improvement over the result of our previous Roads (Drivetest) 102 95% 91% 91% 87% Crowdsourced Qualitymax. 150 Points 138 135 136 114 benchmark. In the crowdsourced assessment of ser- Crowd 150 92% 90% 91% 76% vice degradations, we did not observe any limitations Connect Ra ng max. 1000 Points 969 924 859 848 in Tre’s network from June 2018 to February 2019. Percentages and points rounded to integer numbers. For the calcula on of points and totals, the accurate, unrounded values were used.

Mobile Benchmark 2 The swedish operators The Swedish mobile networks are characterised by many cooperations. Many of Sweden’s and 4G networks are actually operated by joint network companies – providing particularly strong performance and good coverage.

Formerly owned by the ­­Swe- Sweden‘s first ­commercial Telenor is a Norwegian multi­ Tre or Three is the brand dish government, ­Telia AB ­internet provider Swipnet national telecommunica- name under which the multi- merged with the ­Finnish started in 1991 and was re- tions company and one of national telecommunications ­operator Sonera in 2002. named Tele2 in 1993. In the largest mobile network company Hutchison started ­After the merger, the Swedish 1997, the company merged providers in the world with operating 3G (and later also state owned 46 per cent of with the internet and cable operations in Scandinavia, 4G) mobile networks in many the new TeliaSonera and operators Comviq and Kabel- Eastern Europe and Asia. Its countries such as Australia, ­Finland a little over 19 per vision. In 2016, Tele2 also Swedish operation is the re- Austria, Denmark, Ireland, cent. Since then, both states ­acquired the formerly Danish sult of Telenor‘s purchase of Italy, Sweden, the UK and have reduced their ownership ­broadband operator TDC. Sweden in 2005. others. Tre Denmark and in the company. Today, the In late 2018, Tele2 closed The MVNOs Lycamobile Tre Sweden have a joint net- company is the ­largest Nordic a merger with the ­Swedish and Vimla use Telenor’s net- work covering most of the and Baltic ­mobile ­operator broadband and TV ­provider work. With about 2.7 million two countries with no roaming both in ­revenues and custo- Com Hem. Tele2 offers a ­mobile subscribers, Telenor fees to their customers in mer base. Most of its shares budget mobile service under is the third largest Swedish both countries. In ­Sweden, are owned by diverse­ share- the name “Comviq”. With mobile network operator. Tre‘s mobile network is holders. about 3.8 million ­mobile sub- Together with Tele2, ­Telenor shared with Telenor except In addition to its own brand, scribers, Tele2 is the ­second holds the joint company for the cities ­Stockholm, Telia operates a ­budget mo- largest ­Swedish mobile ope­ ­Net4Mobility that ­operates Göteborg, Malmö, Lund bile service under the name rator. In 2001, Tele2 estab- 4G and networks on and Karlskrona. In ­addition “Halebop”. ­With approximately lished a cooperation with behalf of both operators. to its own brand, the net- six million subscribers, ­Telia Telia who had not received a Through this, Telenor holds work of Tre Sweden also is the largest mobile net- 3G ­licence. Their shared 3G 800, 900, 1800 and 2600 ­supports the MVNO Hallon. work provider in Sweden. network is owned and ope­ MHz licences. In addition, With approximately 2.2 Telia operates a 2G/3G net- rated by the joint company Telenor and Tele2 acquired ­million ­subscribers, Tre is work on 900 MHz and holds Sunab (Svenska UMTS nät spectrum at 700 MHz which number four ­regarding individual licences for 4G on AB) and uses the 2100 MHz is scheduled to be used for ­­­cus­tomer numbers in 700, 800, 1800 and 2600 frequency range. A similar 4G in the second half of 2019. the ­Swedish ­mobile MHz. Above that, Telia and joint company, “Net4Mobility“, Also, ­­Telenor has a ­network network market. Tele2 operate a shared 3G was formed in 2009 by Tele2 sharing agreement with Tre does not operate a 2G network on 2100 MHz in and Telenor for the ­operation Hutchison (Tre) for 3G in network, but offers 3G on the 50/50 owned company of a shared 4G network. the 2100 MHz band, but the 900 and 2100 MHz and Sunab. Today, ­Telia claims Tele2 holds 700, 800, ­licences are held by Tele- 4G on 800 and 2600 MHz. to cover 99.9 per cent of the 900, 1800 and 2600 MHz nor and Tre individually. ­Today, Tre Sweden ­covers Swedish ­population with its ­licences. The joint 4G net- The joint 4G coverage with about 99 per cent of the 4G service. Its offerings in- work ­covers 99.9 per cent Tele2 reaches about 99.8 Swedish population. Its clude both VoLTE and 4G+ of ­Sweden‘s ­population per cent of the ­Swedish 4G/4G+ network supports (LTE carrier aggregation). and ­offers VoLTE as well ­population. It offers both both VoLTE as well as as ­carrier aggregation. VoLTE as well as 4G+ LTE carrier aggregation. (LTE carrier aggregation).

Mobile Benchmark 3 In the two preceding network tests, all Swedish mobile operators showed a high level of performance. So, we were particularly interested if they would be able to improve once again. A close look at THE swedish networks

P3, headquartered in Aachen, marks in the UK and Australia, “Telia is the overall winner of Germany, is a world leader in mo- ­expanding them to the Nether- this year’s P3 connect Mobile bile network testing. The company lands, Spain and Sweden in 2016 Benchmark Sweden with the has over 3,500 employees world- while also examining many other highest score ever measured wide and a turnover of more than mobile networks all over the world in Sweden, reaching the grade 350 million Euros. P3 is partnering including those in the USA and outstanding for the very with the ­international telecommuni­- Singapore. first time. Also, what is great cations magazine connect, which The 2019 P3 connect Mobile news for the customers­ of the has more than 25 years of editorial Benchmark in Sweden consists of other Swe­dish ­mobile opera- expertise and is one of the leading drive­tests and walktests conduc- tors: Each of them ma­naged test authorities in Europe for tele- ted from February 21 to March 23, communications products and ser- 2019. Two drive test cars together­ to improve their scores on an vices. Together, P3 and connect covered about 10,500 ­kilometres, already high level of perfor- have been conducting the most visiting 20 cities and 27 towns. mance – Tele2 and Tre even important network benchmark test Additionally, a walktest team considerably.” in Germany for more than 15 years, ­visited eight cities. The test areas­ Hakan Ekmen extending it to Austria and Switzer­- account for approximately 4.3 CEO of P3 communications land since 2009. ­Starting in 2014, ­million people, or about 43.9 per P3 has also been ­con­ducting bench- cent of Sweden’s total population.

DRIVETEST AND WALKTEST FACTS DATA VOICE 51 % 34 % 4.3 10,500 222,795 22,825 Web Page Download Call Setup Time million people km drivetest data samples voice samples covered Success Rao Call Success Rao Youtube Quality Crowdsourcing FACTS File Up-/Download Speech Quality Coverage for 4G User download speed

Coverage for Data Coverage for Voice 15,000 77 3 58 % Data Service users million months of built-up samples (Dec 2018 to area CROWD Feb 2019) 15 %

Mobile Benchmark 4 v

TELIA LEADS IN Voice VOICE. TELE2 Even with the increasing impor­tance of data, voice customers ALSO ACHIEVES still expect reliable connections when actually placing or A VERY GOOD ­taking phone calls. How do the Swedish mobile networks RESULT. TRE manage to fulfil these expectations? RANKS tHIRD. All four operators in Sweden support Voice over LTE (VoLTE) – to a different TELENOR COMES degree escpecially in less densely populated parts of the country. Particu- larly, Tre showed a lack of VoLTE support in the northern part of Sweden. IN LAST DUE TO VoLTE transmits voice calls as data packets over a 4G ­connection. This SOME CALL SETUP way, the otherwise necessary “circuit-switched fallback“,­ which forces smartphones to switch back to 3G or 2G in order to conduct a phone call, LIMITATIONS. can be avoided. Also, VoLTE supports better audio codecs providing opera- tors with the opportunity to deliver higher speech quality to their customers. For the voice rating, each drivetest car and each walktest team carried­ one Samsung Galaxy S9 smartphone per operator. The smartphones in the cars called a counterpart in one of the other cars. The phones carried by the walktest teams called a stationary counterpart. The connected ­testing equipment regis­tered success ratios, call setup times and speech ­quality. In order to simulate normal smartphone usage, data transfers took place in the background of the test calls.

TELIA stong IN VOICE in big cities Telia In the voice drivetests conducted­ in VOICE Tele2 20 Swedish cities, Telia ­achieves Telenor the highest score, with Tele 2 340 of 1000 Points Tre TELIA ­following closely. Both offer call setup ratios close to 100 per cent. 99% Above that, Telia stands out with

96% 3 P. a higher speech quality than the 15

other contenders by using pre- 68% Cies of Drivetest dominantly the high-quality EVS 85% (Enhanced Voice Services) codec. Tre ranks third with proper results 98% in all KPIs. Telenor shows compa-

rably long call setup times and a 96% P. 51

high share of call setup failures. 93% Cies of Walktest TeLIA TAKES A NARROW LEAD in 91% VOICE WALKTESTS IN BIG CITIES In the walktests which took place 100% in eight Swedish cities, the four TELIA & operators rank closer together. 97% P. 68

TELE 2 ­Telia still takes the lead, but the 92% Towns of Drivetest other candidates are following at 83% close distance. In this scenario, Telia and Tele 2 achieve an impres- sive success ratio of 100 per cent. 99%

Telenor shows no particular call 96% P. 68

setup limitations. Again, Telia pro- 76% Roads of vides the highest speech ­quality Drivetest due to a wide use ot the EVS codec. 83%

Mobile Benchmark 5 TELIA LEADS VOICE DRIVETESTS in TOWNS, TELE 2 ALSO STRONG Voice Results At a Glance In the voice results of the ­drivetests Telia takes the win in the voice conducted in 27 Swedish towns, discipline due to a especially high TELIA & Telia and also Tele2 show an im- speech quality, achieved by its TELE 2 pressive call success ratio of 100 wide use of the high-quality EVS per cent. As in the categories be- codec. Tele2 achieves a very good fore, Telia achieves the best score second rank in voice, providing by providing a higher speech qual- high call success rates in all sce- ity. In towns, Telenor also provides narios. Tre ranks third, achieving a high call reliabilty and ranks third proper results in all categories. considering all KPIs. Tre follows at Telenor comes in last, due to some some distance, but still provides call setup limitations particularly reasonable voice results in this in the city drivetests and category. on the roads.

GOOD VOICE RESULTS ON roads.

TELIA LEADS, TELE 2 FOLLOWS CLOSELY Voice When it comes to conducting lia le 2 lenor e

voice calls on the roads, Telia Te Te Te Tr TELIA & and Tele2 are again in the lead. TELE 2 Ci es (Drivetest) Once again, Telia provides a Call Success Ra o (%) 99.8 99.8 96.7 99.0 better, EVS-based, speech quality. Call Setup Time (s) 2.2 2.1 3.6 2.8 Tre and Telenor rank at some Call Setup Time P90 (s) 2.6 2.6 10.6 7.0 distance compared to the leading Speech Quality (MOS-LQO) 4.3 3.7 3.7 3.8 two contenders. In terms of call Towns (Drivetest) success ratios and speech quality, Call Success Ra o (%) 100.0 100.0 99.8 98.6 Tre and Telenor are on a similar Call Setup Time (s) 2.2 2.1 3.2 3.1 level, but slightly longer call setup Call Setup Time P90 (s) 2.6 2.6 5.3 6.8 times make Telenor rank last in Speech Quality (MOS-LQO) 4.3 3.7 3.7 3.8 this category. As both Telenor and Roads (Drivetest) Tre have implemented a lower Call Success Ra o (%) 99.7 99.7 97.3 98.0 share of VoLTE up to now, a Call Setup Time (s) 2.3 2.1 3.4 3.4 higher amount of calls with Call Setup Time P90 (s) 2.7 2.7 10.0 7.1 circuit-switched fallback (CSFB, Speech Quality (MOS-LQO) 4.3 3.7 3.7 3.7 also see page 5) may explain Ci es (Walktest) their longer call setup times. Call Success Ra o (%) 99.7 99.7 99.1 99.1 Call Setup Time (s) 2.1 2.1 2.7 2.5 Call Setup Time P90 (s) 2.5 2.6 3.0 4.2 Speech Quality (MOS-LQO) 4.4 3.8 3.8 3.8

MobileMobile BBeenchnchmmark 6 TELIA ALSO LEADS IN THE Data DATA CATEGORY. TELE2 and The volume of transmitted data is growing rapidly, which emphasises the importance of data connecti­ TELENOR vity. Which Swedish operator manages­ best to keep FOLLOW at A up with the increasing demand? DISTANCE, RANKING CLOSELY

Data connectivity is the most prestigious discipline in TOGETHER. TRE our benchmark and also in the operators’ marketing. All four Swedish networks claim to cover a large part of the RANKS LAST, BUT popu­lation with LTE services – the claimed percen­­ta­ges STILL OFFERS all range in the high nineties. And all four ­operators con- tinue to spend large sums on upgrading and expanding A VIABLE DATA their networks to meet the growing demand – including the installation­ of early 5G network cells. Today, all four PERFORMANCE. Swedish operators have equipped their 4G networks to offer the combination of LTE carriers in different frequen­ cy bands. This “carrier aggregation” is the technical­ basis for the so-called “4G+” services which theo-­ re­tically ­support data rates of up to 1 Gbps. In order to assess the performance and reliability of data connections, each of our two drivetest cars and also the walktest team carried one Samsung Galaxy S9 Telia DATA Tele2 per operator. Supporting the so-called LTE category 18, Telenor these smartphones were able to benefit from carrier 510 of 1000 Points Tre aggre­gation with download speeds up to 1.2 Gpbs. 98% P3’s Scoring rewards HIGH PERFORMANCE AS WELL

AS THE NETWORKS’ AVAILABILITY AND STABILITY 91% 0 P. 23

The smartphones constantly performed a suite of tests 91% Cies of Drivetest ­covering the the download of different types of web 89% pages, downloads and uploads of large files as well as the increasingly important reception of video streams from services like Youtube. 98%

For downloads and uploads we recorded average 90% P. 76 throughputs. In order to assess typical performance 88% Cies of as well as peak speeds, we determined the minimum Walktest 88% data rates that are available in 90 per cent of the cases plus the peak date rates that would be surpassed in 10 per cent of the cases. At the same time, P3 assesses 95% the networks‘ availability and stability­ by examining ­the 90% P. success ratios for each of the mentioned use cases. 102 89% Towns of P3‘s approach for Youtube testing recognizes that Drivetest this popular video service uses adaptive bit rates. 83% This method strives for a better user experience, ­subordinating­ pixel resolution to stable playback. 95%

As a ­consequence, besides success ratios, start times 91% P. and the absence of interruptions, we have added the 102

91% Roads of ­average video resolution as another important per­ Drivetest formance indicator. 87%

Mobile Benchmark 7 TELIA TAKES THE LEAD IN DATA Data in Ci es (Drivetest) lia le 2 lenor DRIVETESTS CONDUCTED IN CITIES e As in the voice discipline, Telia Te Te Te Tr Web-Page Download (Live/Sta c) also takes a clear lead in the Success Ra o (%/%) 99.8/100.0 99.7/100.0 99.7/99.2 99.4/99.7 TELIA big city data drivetests with high Sta c: Avg. Session Time (s) 0.9 1.2 1.3 1.2 ­success rates and an impressive Live: Reac on Time (ms)315 334 304 334 average throughput of more than Live: Ini al DL Speed 1st second (kB/s) 1588 1360 1349 1175 110 Mbps in file downloads. A File Download (3 MB) possible ­explanation is that Telia Success Ra o/Avg. Session Time (%/s)100.0/0.9 100.0/1.7 99.4/1.7 99.7/1.4 shows the highest share of 3CA 90%/10% faster than (Mbit/s) 20.1/82.8 7.9/59.6 8.4/61.2 9.5/67.2 (aggregation of three carrier frequen- File Upload (1 MB) cies) in the cities. Tele2, Telenor Success Ra o/Avg. Session Time (%/s)100.0/0.6 100.0/0.9 99.9/1.0 99.7/1.4 and Tre rank closely together, but 90%/10% faster than (Mbit/s)12.2/28.5 5.4/25.6 5.0/25.2 2.8/18.3 at a distance to the lea­ding Telia. File Download (7 Seconds) Success Ra o (%) 100.0 99.9 99.7 99.9 All operators achieve high success Avg. Throughput (Mbit/s)114.4 54.9 61.1 59.2 ratios in the data drivetests conduc­- 90%/10% faster than (Mbit/s) 38.7/199.58.2/127.610.6/132.012.3/119.4 ted in cities,­ providing very good File Upload (7 Seconds) data reliability to their customers.­ Success Ra o (%) 99.9 99.9 99.9 99.6 In the Youtube category, Tre shows Avg. Throughput (Mbit/s) 36.8 23.4 23.7 12.7 a particular good performance, 90%/10% faster than (Mbit/s)14.8/53.7 5.5/44.5 5.3/45.0 2.9/23.8 ranking closely behind Telia. Youtube Video Success Ra o/Start Time (%/s)100.0/1.0 99.0/1.6 99.3/1.3 99.6/1.3 Playouts without Interrup ons (%) 99.8 99.3 99.1 99.7 TELIA ALSO shows best Avg. Video Resolu on (p)1078 1073 1072 1019 performance IN CITY WALKTESTS Youtube live Smartphone The results of the data walktests Success Ra o/Start Time (%/s) 99.6/1.4 99.4/2.0 99.2/1.8 99.9/1.6 that were conducted in eight large Playouts without Interrup ons (%) 99.8 98.9 99.0 99.0 Avg. Video Resolu on (p)1076 1072 1070 1017 TELIA Swedish cities, are very similar to those of the city drivetests for data services. Once more, ­Telia Data in Ci es (Walktest) lia le 2 lenor takes the lead with high success e ratios but overall somewhat lower Te Te Te Tr Web-Page Download (Live/Sta c) data rates than those observed in Success Ra o (%/%) 99.6/99.8 99.7/99.8 99.6/98.5 99.3/99.5 the drivetests. Tele2, Telenor and Sta c: Avg. Session Time (s) 1.0 1.2 1.3 1.2 Tre also achieve very good scores, Live: Reac on Time (ms) 319 337 306 323 performing on a similar level. High Live: Ini al DL Speed 1st second (kB/s) 1668 1471 1395 1197 success ratios in this category File Download (3 MB) mean a good reliabilty for the use Success Ra o/Avg. Session Time (%/s) 100.0/0.9 99.8/1.6 98.6/1.8 99.7/1.5 of data services by pedestrians. 90%/10% faster than (Mbit/s) 24.4/77.4 8.0/60.8 7.9/66.8 10.4/60.8 File Upload (1 MB) Success Ra o/Avg. Session Time (%/s) 99.8/0.6 99.8/1.1 99.2/1.1 99.4/1.4 90%/10% faster than (Mbit/s) 11.0/28.0 4.3/26.2 4.5/25.8 3.3/16.9 File Download (7 Seconds) Success Ra o (%) 100.0 99.6 99.8 99.7 Avg. Throughput (Mbit/s) 114.3 61.1 66.7 55.0 90%/10% faster than (Mbit/s) 40.2/194.78.3/137.5 9.6/144.9 11.9/106.6 File Upload (7 Seconds) Success Ra o (%) 100.0 100.0 99.6 99.1 Avg. Throughput (Mbit/s) 36.8 23.9 23.8 11.7 90%/10% faster than (Mbit/s) 12.9/55.6 4.8/46.9 4.6/45.5 3.7/20.8 Youtube Video Success Ra o/Start Time (%/s) 99.7/1.0 98.6/1.5 98.8/1.2 99.8/1.3 Playouts without Interrup ons (%) 100.0 99.2 99.4 99.7 Avg. Video Resolu on (p) 1080 1075 1072 1062 Youtube live Smartphone Success Ra o/Start Time (%/s) 99.0/1.4 99.0/1.9 98.6/1.7 99.7/1.6 Playouts without Interrup ons (%) 100.0 99.7 97.6 98.6 Avg. Video Resolu on (p) 1079 979 1071 1059

MobileMobile BBeenchnchmmark 8 Data in Towns (Drivetest) lia le 2 lenor e TELIA ALSO LEADS IN the DATA Te Te Te Tr Web-Page Download (Live/Sta c) DRIVETESTS CONDUCTED IN TOWNS Success Ra o (%/%) 99.7/100.0 99.9/100.0 99.8/99.1 98.8/98.8 In the 27 smaller Swedish towns Sta c: Avg. Session Time (s)1.0 1.2 1.3 1.4 visited by our drivetest cars, the Live: Reac on Time (ms) 334 342 316 389 TELIA ranking is similar to the results Live: Ini al DL Speed 1st second (kB/s) 1390 1326 1316 987 achieved in the bigger cities. ­Telia File Download (3 MB) takes the lead here as well, with Success Ra o/Avg. Session Time (%/s)100.0/1.2 100.0/1.8 99.4/2.0 100.0/2.2 Tele2 and Telenor following at 90%/10% faster than (Mbit/s)11.3/71.6 6.6/59.3 6.0/61.2 6.0/59.2 some distance, but almost on a File Upload (1 MB) par. These two operators, who Success Ra o/Avg. Session Time (%/s)100.0/0.8 100.0/1.0 99.8/0.9 98.8/2.0 share their 4G infrastructure, show 90%/10% faster than (Mbit/s) 7.9/25.5 4.8/24.3 5.4/22.6 1.9/15.7 a wide bandwidth utilization via File Download (7 Seconds) carrier aggregation in the towns Success Ra o (%) 100.0 100.0 100.0 99.8 (and also on the roads). Tre scores Avg. Throughput (Mbit/s) 70.5 50.4 54.0 46.9 last in this category, showing 90%/10% faster than (Mbit/s) 20.5/134.7 7.9/108.8 6.7/123.5 7.3/104.5 some room for improvement con- File Upload (7 Seconds) cerning service reliability and also Success Ra o (%) 100.0 100.0 100.0 98.3 in the data rates, particularly in the Avg. Throughput (Mbit/s) 28.1 20.6 20.3 10.8 upload tests. 90%/10% faster than (Mbit/s) 8.5/48.9 5.4/40.3 5.4/41.4 2.2/20.9 Youtube Video Success Ra o/Start Time (%/s)100.0/1.1 98.7/1.6 98.5/1.3 99.0/1.5 TELIA ALSO RANKS FIRST ON THE ROADS, Playouts without Interrup ons (%) 99.8 98.2 98.7 99.4 while ALL FOUR OPERATORS OFFER Avg. Video Resolu on (p)1075 1072 1075 947 viable AUTOMOTIVE connectivity Youtube live Smartphone When it comes to using data Success Ra o/Start Time (%/s)100.0/1.5 99.6/2.1 98.3/1.7 98.4/1.7 ALL SWEDISH ­services while driving on the Playouts without Interrup ons (%) 98.4 99.2 97.0 96.7 NETWORKS ­connecting roads in Sweden, Telia­ Avg. Video Resolu on (p)1069 1065 1058 950 once more achieves the highest score showing high success ­ratios Data on Roads (Drivetest) and overall the fastest through- lia le 2 lenor e

puts. Tele2, Telenor and also Tre Te Te Te Tr ­follow at a not too far ­distance. Web-Page Download (Live/Sta c) offering good reliability as well Success Ra o (%/%) 99.5/99.7 99.8/99.7 99.6/99.4 98.9/99.4 as viable data rates. So, all in Sta c: Avg. Session Time (s) 1.1 1.3 1.3 1.5 all, Swedish customers can rely Live: Reac on Time (ms) 322 333 316 395 on stable and fast data connec- Live: Ini al DL Speed 1st second (kB/s) 1333 1203 1189 965 tions for the increasingly important File Download (3 MB) ­automotive connectivity. Success Ra o/Avg. Session Time (%/s) 100.0/1.8 99.8/2.6 99.8/2.6 99.6/2.6 90%/10% faster than (Mbit/s) 6.6/72.1 4.3/54.1 4.2/56.3 5.3/55.8 File Upload (1 MB) Success Ra o/Avg. Session Time (%/s) 99.8/1.2 99.8/1.1 99.5/1.2 98.4/2.3 90%/10% faster than (Mbit/s) 4.0/25.8 4.2/23.0 4.1/21.9 1.6/17.0 File Download (7 Seconds) Data Results At a Glance Success Ra o (%) 99.9 99.6 99.5 99.6 As in the voice category, Telia also ranks best overall in Avg. Throughput (Mbit/s) 68.5 37.7 41.6 39.4 the data category. Generally, all Swedish operators offer 90%/10% faster than (Mbit/s) 10.2/149.5 3.7/90.0 4.4/110.0 7.1/97.0 File Upload (7 Seconds) a very good data reliability across all tested scena­rios Success Ra o (%) 98.8 99.5 99.4 96.4 including the demanding rural roads. Tele2 and Telenor­ Avg. Throughput (Mbit/s) 23.1 17.7 17.7 10.2 follow at some distance, but rank closely together. In 90%/10% faster than (Mbit/s) 4.2/47.6 4.0/37.8 4.0/34.4 1.7/21.6 towns and on roads, they provide good data rates due to Youtube Video the increasing share of LTE carrier­ aggregation. Particu­ Success Ra o/Start Time (%/s) 99.4/1.3 96.8/1.7 96.8/1.5 98.3/1.5 larly in the bigger cities, Tre shows high performance Playouts without Interrup ons (%) 99.4 98.1 98.4 99.7 levels, falling a little behind in the smaller towns Avg. Video Resolu on (p) 1058 1059 1057 906 and on the roads. Youtube live Smartphone Success Ra o/Start Time (%/s) 99.2/1.7 97.6/2.2 97.2/1.8 97.7/1.8 Playouts without Interrup ons (%) 99.0 96.9 97.3 96.6 Avg. Video Resolu on (p) 1057 1047 1039 905

Mobile Benchmark 9 TELIA SCORES Crowd BEST IN THE crowd- In this year, the results of crowd ­sourcing analyses are sourced part of the total score for the first time. 15,000 users categories, in Sweden have contributed to the data gathe­ring that took place from December 2018 to February 2019. FOLLOWED CLOSELY BY TELENOR AND While the drivetests and walktests determine the peak performance of the examined networks, crowd- TELE2. TRE sourcing can add important dimensions such as time, geography or variety in devices and tariff plans COMES IN LAST. – if done in the right way. For the collection of crowd data, P3 has integrated­ background diagnosis processes­ into more than 800 ­diverse Android apps. If one of these applica­tions is ­installed on the end-user’s phone and the user ­authorises the background analysis, data ­collection takes place 24/7, 365 days a year. Reports Crowd are generated for every quarter of an hour and sent lia le 2 lenor e daily to P3‘s cloud servers. Such ­reports ge­ne­rate Te Te Te Tr just a small number of bytes per message­ and do Voice Coverage not ­include any ­personal user data. A more detailed Quality of Coverage (%) 99.9 99.8 99.8 99.8 description of our crowdsourcing methodology can Test Area Coverage (%) 100.0 100.0 100.0 99.6 be found on page 13. Data Coverage Based on the population count of approximately Quality of Coverage (%) 99.2 99.1 99.2 99.9 10 ­million people, one of 667 inhabitants of Sweden Test Area Coverage (%) 100.0 99.9 99.7 99.6 has contributed to the gathering of 77 million samples 4G Coverage of crowd data. The considered test area repre­sents Quality of Coverage (%) 88.0 92.6 91.7 81.6 Test Area Coverage (%) 98.9 98.7 97.6 78.5 58 per cent of the built-up area of the country. User Download Speed 10% EA faster than (Mbit/s) 59.9 59.4 50.6 39.3 ALL OPERATORS SCORE HIGH in 10% Users faster than (Mbit/s) 24.5 21.7 23.0 21.2 VOICE AND DATA COVERAGE, SOME Avg. Users Best Throughput (Mbit/s) 9.0 8.5 8.7 8.2 ROOM FOR IMPROVEMENT AT 4G Data Service Availability All Swedish operators achieve high Degraded days (d) 1310 ALL SWEDISH scores for their voice and data NETWORKS Degraded hours (h) 1173 0 coverage. In the Quality of Voice Coverage, all four networks are more or less on a par. In the ­Quality of Data Coverage (which considers 3G Assessing coverage based on crowd KPIs plus 4G), Tre achieves a particularly Our coverage metrics correnspond to the results of our high score, while the other three ­drivetests and walktests. However, it is no surprise that fall a little behind. In contrast, Tele2 the crowdsourced KPIs for voice, data and 4G ­coverage and Telenor offer the best Qual- ­deviate to a certain extent from the population ­coverage ity of 4G ­Cove­rage (the likelihood values stated by most operators: P3’s gathering of crowd of being able to ­actually use 4G data reflects where people ­actually are and move as oppo- services) ahead of Telia. Here, Tre sed to their places of residence and working.­ Further- considerably loses ground against more, our crowdsourcing also comprises­ indoor or other its competition. But also for Telia, disadvantageous reception situations, while­ operators Tele2 and Telenor, this KPI leaves commonly base their claims on outdoor reception only. some room for improvement.

Mobile Benchmark 10 TELIA AND TELE2 SHOW FASTEST Telia CROWD Tele2 DATA RATES IN TOP 10 PER CENT Telenor OF EVALUATION AREAS User Download Speed Tre In the assessment of download speeds TELIA & available to the users, Telia and Tele2 59.9 TELE2 show the best results for the top 10 per 59.4 /s cent of Evaluation Areas. In this category, 50.6 Mbit Telenor ranks third and Tre last. In the 10% EA faster than consideration of the download speeds 39.3 achieved by the top 10 per cent of users, Telenor takes the second rank behind 24.5

Telia. In terms of average data rates, all 21.7 /s

four operators rank closely together. 23.0 10% Users Mbit faster than 21.2 TRE SHOWS NO SERVICE DEGRADA­TIONS IN NINE MONTH PERIOD, TELIA AND TELENOR 9.0 CLOSELY BEHIND. ELEVATED LEVEL AT TELE2.

Other than the rest of the crowd KPIs, 8.5 /s Avg. TRE our examination of Data Service Availa-­­ 8.7 Users Best Mbit bility covers nine months (June 2018 to 8.2 Throughput February 2019). Tre scores best in this ­consideration, showing no service degra­ dation at all in the observed period. For ­Telia, we observed only one event – ta- king up to one hour in October. And Te- lenor showed one degradation of up to three hours in June. For Tele 2 we regis- tered a total of three events, of which the one in January 2019 lasted up to 14 hours. DATA SERVICE AVAILABILITY

Affected hours (h) and days (d) (2018)

Telia 1h over 1d

Tele2 2h over 1d 1h over 1d 14h over 1d

Telenor 3h over 1d

Tre

June July August SeptemberOctoberNovemberDecemberJanuary February

Crowd Results At a Glance Telia, Telenor and Tele2 achieve high crowd scores. While all four operators show a good voice and data ­coverage, Tre loses some ground due to a limited Quality of 4G Coverage. In terms of download speeds, Telia, Tele2 and Telenor rank closely together, while Tre falls a little behind. In contrast, Tre did not show any service degradations from June 2018 to February 2019, whereas Tele2 suffered from a bigger outage in January 2019.

MobileMobile BBeenchnchmmark 11 visited ­cities and towns

Cities: Boras, Gavle, Goteborg (W), Helsinborg, Jonkoping (W), Karlskrona, Karlstad, Linkoping (W), Lund, Malmo (W), Norrkoping, Orebro (W), Testing Methodology Ostersund, Sodertalje, Stockholm (W), Sundsvall, Trollhattan, Umea, Uppsala (W), Vasteras (W). The methodology of the P3 connect Mobile Benchmark is the result of (W) designates walktest cities. more than 15 years of testing mobile networks. Today, network tests are Towns: Åmål, Arboga, Bjärred, Blomstermåla conducted in more than 80 countries. Our methodology was carefully (incl. Ålem) , Frillesås (incl. Löftaskog), Härnösand, Hörby, Hudiksvall (incl. Malnbaden), designed to evaluate and objectively compare the performance and Karlshamn (incl. Torarp), Kristinehamn, Kumla service quality of mobile networks from the users’ perspective. (incl. Hällabrottet), Kungsör, Mellbystrand (incl. Skummeslövsstrand), Mjölby, Oskarshamn The P3 connect Mobile Bench- approximately 4.3 million people, (incl. Mysingsö, Saltvik), Rydebäck, Skara, mark in Sweden comprises of the or roughly 43.9 per cent of the Söderhamn, Söderköping, Sölvesborg (incl. ­results of extensive voice and data total popula­tion of Sweden. Valjeviken), Strängnäs, Tierp, Torshälla (incl. drive­tests and walktests as well The drivetests covered 20 cities Torshälla huvud, Ängsholmen), Ulricehamn, Vänersborg, Vårgårda, Västervik (incl. Jenny). as a sophisticated crowdsourcing and 27 towns. Additionally,­ one approach. team conducted walktests in eight cities. The exact routes are shown capable and ITU standardised DRIVETESTS AND WALKTESTS on page 1 of this report, all ­visited ­POLQA ­wideband algorithm. The drivetests and walktests in ­cities and towns are listed in the All smartphones used for the Sweden took place from ­February box on the right. voice tests were set to VoLTE 21 to March 23, 2019. The two drive-test cars as well ­preferred mode. In networks or All ­samples were collected ­during as the battery-powered back- areas where this modern 4G-­ the day, between 8.00 am and packs of the walktest teams were based voice technology was not 10.00 pm. The network tests cover- equipped with arrays of ­Samsung available, they would perform a ed inner-city, outer metro­politan Galaxy S9 smartphones for the so-called circuit-switched fallback and sub­urban areas. ­simultaneous measurement of (CSFB) to 3G or 2G. Mea­surements were also taken in voice and data services. As a new KPI in 2018, we assess ­smaller towns and on the connec- the so-called P90 value for call ­ ting highways. The two measure- Voice testing setup times. P90 values specify the ment cars together ­covered about One smartphone per operator in threshold in a statistical distri­bution, 3,320 kilo­metres in the ­cities, each car was used for the voice below which 90 per cent of the about 680 km in towns and about tests, setting up test calls from gathered values are ranging. 6,500 km on the roads – resulting in one car to another. The walktest In order to ­account for ­typical a total of 10,500 kilometres. team also carried one ­smartphone ­smartphone use during the voice The combination of test areas per operator for the voice tests. tests, background data ­traffic was has been selected to provide re- In this case, the smartphones generated ­through random ­injection pre­ sentative­ test results across the called a stationary counterpart. of small amounts of HTTP traffic. Swedish population. The areas se- The ­audio quality of the calls was The voice scores ­account for lected for the 2019 test account for ­evalua­ted using the HD-voice 34 per cent of the total results.

One Samsung Galaxy S9 per operator took the voice measurements and one additional S9 per operator was DATA VOICE used for the data tests. All test phones were operated 51 % 34 % and supervised by P3‘s unique control system. Web Page Download Call Setup Time

Success Rao Call Success Rao Youtube Quality

File Up-/Download Speech Quality

Coverage for 4G User download speed

Coverage for Data Coverage for Voice Data Service CROWD 15 %

Mobile Benchmark 12 DRIVETEST SCORE BREAKDOWN Data testing Reports are ge- Data performance was ­mea­sured nerated for every Cies - Drivetest 383 by using three more Galaxy­ S9 per quarter of an hour WALKTEST Cies - Walktest 127 car or walktest team – one per and sent daily to Towns - Drivetest 170 operator. Their ­radio ­access techno- P3‘s cloud ser- logy was set to LTE preferred mode. vers. Such ­reports CROWD Roads - Drivetest 170 For the web tests, they accessed contain just a Crowdsourcing 150 web ­pages ­according to the ­widely small number of ­recognised Alexa ranking. In addi­ bytes per mes­ tion, the ­static Kepler­ test web ­page sage and do DATA VOICE CROWD DATA VOICE CROWD as spe­ ­cified by ETSI (European not include any Telecommunications Standards ­personal user data. ROADS TOWNS Institute) was used. In order to test the data ­service performance, network files of 3 MB and 1 MBfor down- Coverage DATA VOICE CROWD load and up­load ­were transferred For the assessment from or to a test server­ ­located on of network covera- the internet. In addition, the peak ge, P3 lays a grid of CITIES data performance­ was tested in 2 by 2 kilometres uplink and downlink ­directions by over the ­whole assessing the amount of data that test area. The was transferred within a seven­ “­evaluation areas“ ­seconds time period. This KPI tar- generated this way gets to show the network capability, are then sub-divided into 16 smaller bution, below which 90 per cent i.e. the maximum achievable data tiles. To ensure statistical ­relevance, of the gathered values are ranging throughput, similar to what speed P3 ­requires a certain number of users and ­depict how fast the network is test apps would show. and measurement values per opera- ­under ­favourable conditions. The evaluation of Youtube­ play- tor for each tile and each evaluation­ back takes into account that area. If these ­thresholds are not met data service availability ­YouTube dynamically adapts the by one of the ­operators, this part of Formerly called “operational excel- video ­resolution to the ­avail­able the map will not be considered in the lence“, this parameter indicates the bandwidth.­ So, in addition to suc-­ assess­ment for the sake of fairness. number of outages or service degra- cess ratios, start times and playouts “Quality of Co­ve­rage“ ­reveals dations – events where ­data connec- without inter­rup­tions, we also ­deter- whether voice and data services tivity is ­impacted by a number of ­cases mined average video ­resolution. All ­actually work in an evaluation­ area. that significantly exceeds the ­expecta- tests were conducted with the best- P3 does this ­because not in each tion­ level. To judge this, the algorithm performing ­mobile plan of each area that ­allegedly provides network looks at a ­sliding window around the operator. Data scores ­account for reception, mobile ­services can actually hour of interest. This ­­ensures that we 51 per cent of the total results. be used. We specify these values only ­consider ­actual degra­da­tions as for the co­verage of voice ­services opposed to a ­simple loss of network CROWDSOURCING (3G and 4G combined), data (3G coverage due to prolonged indoor Additionally, P3 conducted crowd- and 4G ­combined) and 4G only. stays or ­similar reasons. based analyses of the Swedish net- In order to ensure statistical re­le- works which contribute 15 per cent data throughputs vance, each operator must have suffi-­ to the end result. They are based on Additionally, P3 investigates the data cient statistics for trend and ­noise data that were gathered in Decem- rates that were ­actually ­available analyses per each evaluated hour. ber 2018 as well as in ­January and to each user. For this purpose, we The exact number depends on mar- ­February 2019. For the ­collection determine the best obtained data ket size and the number of operators. of crowd data, P3 has integrated rate for each user during the evalua- A valid assess­ment month must back­ground diagnosis pro­cesses tion period and then calculate their comprise of at least 90 per cent of into 800+ ­diverse Android apps. ­average value. In addition, we deter- valid assess­ment hours. Deviating If one of these applications is mine ­the so-called P90 values for from the other crowd score ele- ­installed on the end user’s phone the top throughput of each evalua- ments, Data Service ­Availability and the user authorizes the back- tion area as well as of each user‘s is rated based on a nine-month ground analysis, data collection best throughput. P90 values specify ­observation period – in this case takes place 24/7, 365 days a year. the threshold in a statistical distri­- from June 2018 to February­ 2019.

Mobile Benchmark 13 max. Telia 1000 Points Tele2 Telenor Tre 138 135 Conclusion CROWD 136 114 Telia is the overall winner – for the third time in a max. 150 row and with the rare grade “outstanding”. Tele2,

Telenor and Tre achieve score increases as well, DATA max. 510 with Tele2 and Tre improving considerably. 494 462 459 445 Telia wins the P3 connect Mobile ­Benchmark in Sweden for the third time in a row. The largest VOICE Swedish operator achieves the highest score that max. 340 P3 has determind in Sweden so far – well deser­ 337 327 264 289 ving the grade “outstanding”. In comparison to Total Score 969 924 859 848 our previous benchmark in Sweden, Telia shows a Grade outstanding very good very good goodXXX significant improvement in the voice rating and a slight increase in the data score. Shown voice, data, crowd and total scores are rounded. Tele2 ranks second, showing the biggest score improvement over our previous test. Most of its Overall Results score increase is won in the voice discipline, but Voice, Data and Crowd lia le 2 lenor e

Tele2 also improved in the data measurements. Te Te Te Tr Our crowdsourced assessment of service deg- Voicemax. 340 Points 337 327 264 289 radations registered a significant event in Tele2’s Ci es (Drivetest) 153 99% 96% 68% 85% ­network in January 2019. Ci es (Walktest) 51 98% 96% 93% 91% Telenor ranks third, showing a similar data per- Towns (Drivetest) 68 100% 97% 92% 83% formance as the second ranking Tele2, but losing Roads (Drivetest) 68 99% 96% 76% 83% valuable points due to limited results in the voice Data max. 510 Points 494 462 459 445 category. Although also improving over the results Ci es (Drivetest) 230 98% 91% 91% 89% of our previous benchmark, Telenor’s score increase Ci es (Walktest) 76 98% 90% 88% 88% is less pronounced than those of the other three. Towns (Drivetest) 102 95% 90% 89% 83% Tre, the smallest Swedish operator, ranks fourth Roads (Drivetest) 102 95% 91% 91% 87% but with overall good results. Compared to our pre- Crowdsourced Qualitymax. 150 Points 138 135 136 114 vious test, Tre achieved a considerable score increase. Crowd 150 92% 90% 91% 76% Connect Ra ng max. 1000 Points 969 924 859 848 Percentages and points rounded to integer numbers. For the calcula on of points and totals, the accurate, unrounded values were used.

4/2019

1 2 3 4 The clear winner of the Tele2 achieves a very The data performance of The smallest Swedish 2019 P3 ­connect Mobile good rank, showing the Telenor is almost on a par operator ranks third in Benchmark in ­Sweden second best results in with the second-ranking the voice discipline and is Telia – leading the voice and data and also Tele2. However, in the fourth in the data and field in the voice, data featuring the biggest­ voice discipline, this ope­ crowd scores. Overall, and crowd categories score improvement com- rator ranks a little behind Tre shows a good perfor- alike. The overall score pared to its results from the other contenders. In mance and also achieves achieved by this oper- our previous­ benchmark contrast, Telenor achieves a considerable score in- ator is also the highest in Sweden. In towns and a strong second rank in our crease over our previous­ one ever determined on the roads, Tele2 shows crowdsourced assessment, benchmark in ­Sweden. by P3 in Sweden. For particularly good voice only two points behind the Above that, we did not ob- this convincing perfor- results, ­outranking Telenor winner Telia. All in all, the serve any service degra- mance, Telia has well and Tre in this discipline, third largest Swedish ope- dations at all in the Tre deserved the rare grade as well as a very good rator shows a very good network from June 2018 “outstanding”. data performance. performance. to February 2019.

Mobile Benchmark 14