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and! N1 (M821H) HTC 10 iPhone XR
China Mobile A1s (M631Y) HTC U Ultra iPhone XS
China Mobile A3 (M651G) HTC U11 iPhone XS Max
China Mobile K1s HTC U11+ iPhone X
  HTC U12+  iPhone 8
  HTC Desire 12+  iPhone 8 Plus
  HTC U12 life iPhone 7
    iPhone 7 Plus
    iPhone 6s
    iPhone 6s Plus
    iPhone 6
    iPhone 6 Plus
    iPhone SE

LG V40 ThinQ Samsung Galaxy S10+ G9750 Sony Xperia 10 Plus
LG V30+ (H930DS)  Samsung Galaxy S10 G9730 Sony Xperia 10
G6 (H870DS) Samsung Galaxy S10e G9700 Sony Xperia XZ2
LG G5 (H860N) Samsung Galaxy A8s G8870 Sony Xperia XZ1 PF31
LG K10 2017 (M250DSN) Samsung Galaxy S9 G9600 Sony Xperia XZ Premium (PF11)
LG K10 (K430N) Samsung Galaxy S9+ G9650 Sony Xperia XZs (G8232)
LG V10 (H961N) Samsung Galaxy Note8 (SM-N9500) Sony Xperia X 
LG V20 (H990N) Samsung Galaxy S8 (SM-G9500) Sony Xperia X Performance
LG Stylus 3 (M400N) Samsung Galaxy S8+ (SM-G9550) Sony Xperia X Compact (F5321)
LG G4 Dual (H818N) Samsung Galaxy Note5 (SM-N9200) Sony Xperia XZ (F8332)
LG G Flex 2 (H959) Samsung Galaxy Note4 (SM-N910U) Sony Xperia XA2
LG X Cam (K580Y) Samsung Galaxy Note3 (SM-N9005) Sony Xperia XA2 Ultra
LG X Power (K220Y) Samsung Galaxy S7 edge (SM-G9350) Sony Xperia XZ2 Premium 
LG PH2 (K535N) Samsung Galaxy S7 (SM-G930F) Sony Xperia XA2 Plus
LG G6+ (H870DSU) Samsung Galaxy S6 edge+ (SM-G9287)  
LG Q6+ (M700DSN) Samsung Galaxy S6 edge (SM-G9250)  
LG G7+ ThinQ  Samsung Galaxy S6 (SM-G9200)  
Q Stylus+ Q710  Samsung Galaxy S5 (SM-G900F)  
K11+  Samsung Galaxy C9 Pro (SM-C9000)  
LG G7 Fit Samsung Galaxy C8 (C7100)  
  Samsung Galaxy C7 (SM-C7000)  
  Samsung Galaxy C7 Pro (SM-C7010)  
  Samsung Galaxy C5 Pro (SM-C5010)  
  Samsung Galaxy J2 Pro J250F  
  Samsung Galaxy A9 (A9200)  
  Samsung Galaxy A8+ A730F  
  Samsung Galaxy A7 (A750)  
  Samsung Galaxy A6+ A6050  
  Samsung Galaxy J6 J600  
  Samsung Galaxy Note9 N9600  
  Samsung Galaxy J4 + J415  
  Samsung Galaxy A8 Star (G8850)  

Huawei Nova 4  Blackberry DTEK 60 (BBA100-2) vivo NEX Dual Display Edition
Huawei Y7 Pro 2019  Blackberry Key2 vivo Y95
Huawei Mate 20  POCOPHONE F1 vivo V11
Huawei Mate 20 Pro  SUGAR Y12s vivo Y81
Huawei P20  Nokia 8.1  vivo V7
Huawei P20 Pro  Nokia 5.1 Plus vivo X20
Huawei P20 Lite   vivo X20Plus
Huawei Mate 10 Pro (BLA-L29)   vivo V9
Huawei P10 (D188-L29)   vivo Y85
Huawei P10 Plus (D189-L29)   vivo NEX
Huawei P10 Lite (WAS-TL10)   ASUS ZenFone Max Pro M1
Huawei Mate 10 (ALP-L29)   ASUS ZenFone 5
Huawei Mate 9 (M300)   ASUS ZenFone 4 S630
Huawei Mate 9 Pro (LON-L29))   Xiaomi Mi6
Huawei Nova 2 Plus   Xiaomi Mi Mix 2
Huawei Nova 2i   Xiaomi MI MIX 2S 128GB
Huawei Y7 Prime 2018   Xiaomi Redmi Note 5 64GB
Huawei Y6 Prime 2018   Xiaomi MI 8 Pro
Huawei Nova 3   Xiaomi Mi 8 Lite
Huawei Nova 3i   Xiaomi Mi 8
Huawei Y9 2019   Xiaomi Redmi 6
    Xiaomi Redmi Note 6 Pro
    Xiaomi A2
    Xiaomi Max 3
    Xiaomi MI MIX 3


More handsets that support VoLTE will be available soon, please refer to our website for details.



  • CMHK service plan and Prepaid and MySim customers can enjoy free VoLTE service. To enjoy the service, please follow the above settings instruction with supported handset & software.
  • VoLTE service does not deduct any local data usage, it only charges the local airtime or local video call airtime(video call is not applicable to Prepaid and MySim customers).
  • VoLTE service is only available under 4G LTE network coverage.
  • VoLTE Video call is only available when both users are using VoLTE service(video call is not applicable to Prepaid and MySim customers).
  • VoLTE service now supports IDD service, but only for the existing IDD 001 and Hong Kong IDD 001 customers to use IDD service in Hong Kong. The charge of using IDD 001 or Hong Kong IDD 001 via VoLTE and current mobile network is the same. VoLTE service now support international roaming service(not applicable to Prepaid and MySim customers). For details, please click here.
  • Video Call Quality 12X better

*VoLTE service will be provided to Prepaid and MySim customers by batches staring from 4 July 2019.