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AUSTRALIA Group Video Calling Experience in 0-100 points

V Vodafone 82.2

0 10 20 30 40 50 60 70 80 90 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 BANGLADESH Group Video Calling Experience in 0-100 points

A Airtel 33.4

B Bangalink 53.8

G Grameenphone 44.2

R Robi 32.9

0 10 20 30 40 50 60 70 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 CAMBODIA Group Video Calling Experience in 0-100 points

C Cellcard 37.0

M Metfone 50.4

S Smart Axiata 40.0

0 10 20 30 40 50 60 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 HONG KONG Group Video Calling Experience in 0-100 points

3 3 69.2

C CMHK 62.8

C csl 73.3

S SmarTone 51.0

0 10 20 30 40 50 60 70 80 90 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 INDIA Group Video Calling Experience in 0-100 points

A Airtel 55.1

B BSNL 22.5

J Jio 41.4

V Vi 59.2

0 10 20 30 40 50 60 70 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 INDONESIA Group Video Calling Experience in 0-100 points

3 3 57.4

I Indosat 55.6

S Smartfren 33.2

T Telkomsel 57.4

X XL 51.7

0 10 20 30 40 50 60 70 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 JAPAN Group Video Calling Experience in 0-100 points

A au 86.1

N NTT DoCoMo 88.6

R Rakuten 61.7

S SoftBank 90.1

0 10 20 30 40 50 60 70 80 90 100 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 MALAYSIA Group Video Calling Experience in 0-100 points

C Celcom 42.7

D DiGi 62.1

M Maxis 58.1

U U Mobile 56.9

U unifi 48.5

0 10 20 30 40 50 60 70 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 NEW ZEALAND Group Video Calling Experience in 0-100 points

2 2degrees 84.9

S Spark 78.9

V Vodafone 76.1

0 10 20 30 40 50 60 70 80 90 100 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 PAKISTAN Group Video Calling Experience in 0-100 points

J Jazz 43.1

T Telenor 25.1

U Ufone 34.8

Z Zong 49.4

0 10 20 30 40 50 60 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 PHILIPPINES Group Video Calling Experience in 0-100 points

G Globe 39.5

S Smart 52.4

0 10 20 30 40 50 60 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 SINGAPORE Group Video Calling Experience in 0-100 points

M M1 83.7

S Singtel 85.7

S StarHub 89.4

T TPG 72.8

0 10 20 30 40 50 60 70 80 90 100 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 SOUTH KOREA Group Video Calling Experience in 0-100 points

K KT 83.9

L LG U+ 81.3

S SK telecom 85.7

0 10 20 30 40 50 60 70 80 90 100 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 SRI LANKA Group Video Calling Experience in 0-100 points

A Airtel 27.7

D Dialog 48.3

H Hutch 33.3

M Mobitel 47.0

0 10 20 30 40 50 60 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 TAIWAN Group Video Calling Experience in 0-100 points

C Chunghwa 83.8

F FarEasTone 81.2

G GT 67.6

T T Star 56.3

T Taiwan Mobile 83.4

0 10 20 30 40 50 60 70 80 90 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 THAILAND Group Video Calling Experience in 0-100 points

A AIS 32.2

D DTAC 45.2

T TrueMove H 52.3

0 10 20 30 40 50 60 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021 VIETNAM Group Video Calling Experience in 0-100 points

M MobiFone 73.4

V Vietnamobile 33.4

V Viettel Mobile 77.1

V Vinaphone 69.1

0 10 20 30 40 50 60 70 80 90 ⌶ Group Video Calling Report | May 2021 | © Opensignal Limited The brackets represent confidence intervals Data collection period 12 February – 13 May 2021