Sunrise VoLTE

4G Network voice calling

According to „connect“ mobile network test 2017, Sunrise has the best mobile network for mobile telephony and mobile surfing. With VoLTE, you profit even more from the “outstanding” network quality: With VoLTE you place voice calls with your LTE enable Smartphone directly over the Sunrise 4G network, a network of the latest generation.

Your advantages:

  • Faster call setup compared to 3G and 2G
  • Excellent voice quality with  HD Voice
  • Simultaneous calling and surfing
  • enables switching from Wi-Fi Calling to the mobile network and vice versa

Please note:

  • Voice calls will be charged according to your current subscription

Preconditions:

  • VoLTE enabled smartpone. You can find the up to date list of devices supporting VoLTE below
  • Up to date operating system – please update your smartphone software if needed (iPhone: Gettings > General > Software update; Android: Settings > Device Info > Software update)
  • LTE reception – already more than 90% of the population is living in LTE covered areas
  • You can find a step by step explanation in Hardware Support
  • On supported Android Smartphones, VoLTE will be activated automatically
  • Apple iPhone 5c
    Apple iPhone 5S
    Apple iPhone 6
    Apple iPhone 6 Plus
    Apple iPhone 6S
    Apple iPhone 6S Plus
    Apple iPhone 7
    Apple iPhone 7 Plus
    Apple iPhone 8
    Apple iPhone 8 Plus
    Apple iPhone SE
    Apple iPhone X
    Apple iPhone XR
    Apple iPhone XS
    Apple iPhone XS Max
    Apple Watch S3 (38mm)
    Apple Watch S3 (42mm)
    Apple Watch S4 (40mm)
    Apple Watch S4 (44mm)
    Caterpillar CAT B35
    Huawei 5G CPE 1.0
    Huawei Honor 10
    Huawei Honor 7x
    Huawei Honor V10
    Huawei Mate 10 Lite
    Huawei Mate 10 pro
    Huawei Mate 20 lite
    Huawei Mate 20 pro
    Huawei Mate 20 X 5G
    Huawei Mate X
    Huawei P smart
    Huawei P smart+
    Huawei P10
    Huawei P10 Lite
    Huawei P10 Plus
    Huawei P20
    Huawei P20 Lite
    Huawei P20 Pro
    Huawei P30
    Huawei P30 Lite
    Huawei P30 Pro
    Samsung Galaxy A3
    Samsung Galaxy A40
    Samsung Galaxy A5
    Samsung Galaxy A50
    Samsung Galaxy A6
    Samsung Galaxy A6+
    Samsung Galaxy A7
    Samsung Galaxy A8
    Samsung Galaxy A80
    Samsung Galaxy A9 2018
    Samsung Galaxy Fold
    Samsung Galaxy J3
    Samsung Galaxy J5 Pro
    Samsung Galaxy J5 Pro
    Samsung Galaxy J6+
    Samsung Galaxy J7 Pro
    Samsung Galaxy Note 8
    Samsung Galaxy Note 9
    Samsung Galaxy S10
    Samsung Galaxy S10+
    Samsung Galaxy S10E
    Samsung Galaxy S6
    Samsung Galaxy S6 Edge
    Samsung Galaxy S6 Edge+
    Samsung Galaxy S7
    Samsung Galaxy S7 Edge
    Samsung Galaxy S8
    Samsung Galaxy S8
    Samsung Galaxy S8+
    Samsung Galaxy S8+
    Samsung Galaxy S9
    Samsung Galaxy S9
    Samsung Galaxy S9+
    Samsung Galaxy S9+
    Samsung Galaxy Xcover 4
    Sony Xperia X compact
    Sony Xperia XA2
    Sony Xperia XA2 Ultra
    Sony Xperia XZ
    Sony Xperia XZ1
    Sony Xperia XZ1 compact
    Sony Xperia XZ2
    Sony Xperia XZ2 compact
    Sony Xperia XZ3
    Sony Xperia XZ4
    Sony XZ2 Premium
    Wiko Tommy 3
    Wiko Y60
    Xiaomi Mi Mix 3 5G
  • If calls drop frequently or call quality is poor when using VoLTE, try turning off VoLTE. To turn off VoLTE, go to Settings > Cellular > Cellular Data Options > Enable LTE and tap Data Only

Network comparison

More information about the Sunrise network

Network coverage, Sunrise mobile network app, Wi-Fi Calling and HD Voice