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csl is proud to present you VoLTE, which brings voice call and video call to a brand new generation! VoLTE (Voice Over LTE) means connection of voice and video call through 4G LTE network. As a valuable csl customer, you can now enjoy a FREE upgrade to experience voice call with speedy connection and video call with high quality!
In 2017, csl has joined forces with Macau mobile service provider CTM to launch the world’s first end-to-end VoLTE IDD service, so both sets of customers can enjoy high-quality voice and video IDD calling, plus near-instant connection.
- iPhone 13 Pro Max
- iPhone 13 Pro
- iPhone 13 Mini
- iPhone 13
- iPhone SE (2nd Gen)
- iPhone 12 Pro Max
- iPhone 12 Pro
- iPhone 12 Mini
- iPhone 12
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- iPhone 11 Pro Max
- iPhone 11 Pro
- iPhone 11
- iPhone Xs Max
- iPhone Xs
- iPhone X
- iPhone 8 Plus
- iPhone 8
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- iPhone 7 Plus
- iPhone 7
- iPhone 6
- iPhone 6s
- iPhone 6 Plus
- iPhone 6s Plus
- iPhone SE
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- ASUS ZenFone 9
- ASUS ZenFone 8 Flip
- ASUS ZenFone 8
- ASUS ZenFone 7 Pro
- ASUS ZenFone 7
- ASUS ZenFone 6
- ASUS ZenFone 5
- ASUS ZenFone 3
- ASUS ZenFone AR
- Asus ZenFone Max Pro M2 (ZB631KL) |
- ASUS ROG Phone 7
- ASUS ROG Phone 7 Ultimate - ASUS ROG Phone 6 - ASUS ROG Phone 6 Pro - ASUS ROG Phone 6D - ASUS ROG Phone 6D Ultimate
- ASUS ROG Phone 5s Pro
- ASUS ROG Phone 5s
- ASUS ROG Phone 5
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- ASUS ROG Phone III
- ASUS ROG Phone III Strix
- ASUS ROG Phone II
- ASUS ROG Phone
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- Alcatel 5V
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- Alcatel 3 | - Alcatel A1S |
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- BlackBerry Priv
- BlackBerry DTEK 60
- BlackShark BlackShark 5 (5G) - BlackShark BlackShark 5 Pro (5G) |
- BlackShark BlackShark 4 (5G)
- BlackShark BlackShark 3 Pro (5G)
- BlackShark BlackShark 3
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- BlackShark BlackShark 2 Pro
- BlackShark BlackShark 2
- BlackShark BlackShark
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- HTC U20 5G
- HTC One M9
- HTC U12+
- HTC U11+
- HTC U11 |
- HTC U Ultra
- HTC U Play
- HTC 10
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- HTC Desire 12+
- HTC Desire 10 Pro
- HTC U12 Life
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- Huawei Mate Xs 2
- Huawei Mate 50 Pro - Huawei Mate 50 - Huawei Mate 40 Pro
- Huawei Nova 9 SE
- Huawei Nova 9
- Huawei Nova 7
- Huawei Mate 30 Pro
- Huawei Mate 30
- Huawei Nova Y90 - Huawei Nova Y70
- Huawei Nova 10 Pro
- Huawei Nova 10 - Huawei Nova 11 - Huawei Nova 11i - Huawei Nova 7 SE (5G)
- Huawei Nova 7i
- Huawei Nova 5T
- Huawei Hornor View 20
- Huawei Mate X3
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- Huawei Mate 10
- Huawei Mate 10 Pro
- Huawei Mate 9
- Huawei Mate 9 Pro
- Huawei Mate 20 Pro
- Huawei Mate 20
- Huawei P60 Pro - Huawei P50 - Huawei P50 Pro - Huawei P50 Pocket
- Huawei P40 Pro+ (5G)
- Huawei P40 Pro (5G)
- Huawei P40
- Huawei P30 Pro
- Huawei P30
- Huawei P30 Lite(256G)
- Huawei P30 Lite
- Huawei P20 Pro
- Huawei P20
- Huawei P20 Lite |
- Huawei P10 Plus
- Huawei P10
- Huawei P9 Plus
- Huawei P9
- Huawei Y6P
- Huawei Y9s
- Huawei Y9 Prime (2019)
- Huawei Y7 Prime (2018)
- Huawei Y9 2019
- Huawei HONOR 9X Lite
- Huawei HONOR 9X
- Honor 10
- Huawei MetaPad Air LTE
- Huawei Y7 Pro 2019
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- LandRover Explore
- Lenovo A7
- Lenovo Z5S
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- Lenovo K12 Note
- Lenovo K13 Pro
- Lenovo K8
- Lenovo K8 Note
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- Lenovo M10 5G
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- LG AKA
- LG G Flex 2
- LG G3
- LG G3 Beat
- LG G4
- LG G4c
- LG Stylus 2 Plus
- LG G5
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- LG G6
- LG G6+
- LG G7 ThinQ
- LG G7+ ThinQ
- LG G7 Fit
- LG Q6+
- LG K10
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- LG K10(2017)
- LG V10
- LG V20
- LG V30+
- LG V40 ThinQ
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- Motorola Razr 5G - Motorola Edge 30 Pro - Motorola Edge 30 - Motorola Edge 40 |
- Motorola G82 5G - Motorola G73 5G - Motorola Razr 40 Ultra |
- Motorola edge 20 fusion - Motorola Edge 20 Pro |
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- Nokia 1.4
- Nokia 8000
- Nokia 225 4G
- Nokia 215 4G
- Nokia 3.4
- Nokia 2.4
- Nokia 8.3 5G
- Nokia C2
- Nokia 2.3
- Nokia 5.4
- Nokia 5.3
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- Nokia 7.2
- Nokia 2720 Flip
- Nokia 3.2
- Nokia 800 Tough
- Nokia 9
- Nokia 6
- Nokia 8
- Nokia 7.1
- Nokia 6
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- Nokia 7 Plus
- Nokia 8 Sirocco
- Nokia 5.1 plus
- Nokia C20
- Nokia G20
- Nokia X10 5G
- Nokia X20 5G
- Nokia XR20 5G
- Nokia 4.2
- Nokia G42 5G
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- Oppo Reno 5Z
- Oppo Reno 4Z
- Oppo Reno 8 Pro
- Oppo Reno 8
- Oppo Reno 7 Pro
- Oppo Reno 7
- Oppo Reno 6 Pro
- Oppo Reno 6
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- Oppo Reno 5 Pro
- Oppo Reno 5
- Oppo Reno 4 Pro (5G)
- Oppo Reno 4 (5G)
- Oppo Reno 2
- Oppo Reno 10 Pro Plus 5G
- Oppo Reno 10 Pro 5G
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- Oppo A78 5G
- Oppo A77 5G
- Oppo A74 5G
- Oppo A72
- Oppo Find X2 Pro (5G)
- Oppo Find N2 Flip |
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- Redmi 10 5G - Redmi Note 9 Pro - Redmi Note 8 Pro |
- Redmi 7 - Redmi Note Seven |
- Redmi 10 5G - Redmi Note 11 Pro 5G |
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- Samsung Galaxy XCover 5
- Samsung Galaxy S20 FE
- Samsung Galaxy A42 5G
- Samsung Galaxy Active 3 LTE
- Samsung Galaxy A12
- Samsung Galaxy Z Fold 4 5G
- Samsung Galaxy Z Fold 3
- Samsung Galaxy Z Fold 2
- Samsung Galaxy Fold
- Samsung Galaxy Tab A7 10.4
- Samsung Galaxy Tab S8 Ultra 5G - Samsung Galaxy Tab S8+ 5G - Samsung Galaxy Tab S8 5G
- Samsung Galaxy Tab S7+ 5G
- Samsung Galaxy Tab S7 FE 5G
- Samsung Galaxy Tab S7 LTE
- Samsung Galaxy Tab S6 Lite
- Samsung Galaxy Tab S6
- Samsung Galaxy Tab S5e LTE
- Samsung Galaxy Note 20 Ultra
- Samsung Galaxy Note 20
- Samsung Galaxy Note 10 Lite
- Samsung Galaxy Note 10
- Samsung Galaxy Note 10+
- Samsung Galaxy Note 9
- Samsung Galaxy Note 3 LTE
- Samsung Galaxy Note 4
- Samsung Galaxy Note 5
- Samsung Galaxy Note 8
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- Samsung Galaxy Z Flip 5 5G
- Samsung Galaxy Z Fold 5 5G
- Samsung Galaxy Z Flip 4 5G
- Samsung Galaxy Z Flip 3
- Samsung Galaxy Z Flip 5G
- Samsung Galaxy Z Flip
- Samsung Galaxy M34 5G - Samsung Galaxy S23 FE - Samsung Galaxy S23 5G - Samsung Galaxy S23+ 5G - Samsung Galaxy S23 Ultra 5G - Samsung Galaxy S22 5G - Samsung Galaxy S22+ 5G - Samsung Galaxy S22 Ultra 5G
- Samsung Galaxy S21 Ultra 5G
- Samsung Galaxy S21+ 5G
- Samsung Galaxy S21 5G
- Samsung Galaxy S20 Ultra
- Samsung Galaxy S20+
- Samsung Galaxy S20
- Samsung Galaxy S10e
- Samsung Galaxy S10
- Samsung Galaxy S10+
- Samsung Galaxy S9
- Samsung Galaxy S9+
- Samsung Galaxy S8
- Samsung Galaxy S8+
- Samsung Galaxy S7
- Samsung Galaxy S7 edge
- Samsung Galaxy S6
- Samsung Galaxy S6 edge
- Samsung Galaxy S6 edge+
- Samsung Galaxy S5
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- Samsung Galaxy A54 5G
- Samsung Galaxy A53 5G
- Samsung Galaxy A52 5G
- Samsung Galaxy A34 5G
- Samsung Galaxy A33 5G
- Samsung Galaxy A32 5G
- Samsung Galaxy A23 5G
- Samsung Galaxy A22 5G
- Samsung Galaxy A14 5G
- Samsung Galaxy A13 5G
- Samsung Galaxy A12
- Samsung Galaxy A31
- Samsung Galaxy A51
- Samsung Galaxy A71
- Samsung Galaxy A21s
- Samsung Galaxy A20s
- Samsung Galaxy A50s
- Samsung Galaxy A20
- Samsung Galaxy A40s
- Samsung Galaxy A60
- Samsung Galaxy A70
- Samsung Galaxy A80
- Samsung Galaxy A8+
- Samsung Galaxy A8s
- Samsung Galaxy A9 (2018)
- Samsung Galaxy A7 (2018)
- Samsung Galaxy C7
- Samsung Galaxy C5 Pro
- Samsung Galaxy C7 Pro
- Samsung Galaxy C9 Pro
- Samsung Galaxy M33 5G
- Samsung Galaxy Folder 2
- Samsung Galaxy J4+
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- Sony Xperia 5 IV
- Sony Xperia 5 III
- Sony Xperia 5 II
- Sony Xperia 10 IV
- Sony Xperia 10 III
- Sony Xperia 10 II
- Sony Xperia 5
- Sony Xperia Pro I - Sony Xperia 1 IV
- Sony Xperia 1 III
- Sony Xperia 1 II
- Sony Xperia 1
- Sony Xperia X
- Sony Xperia XZ
- Sony Xperia XZs
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- Sony Xperia XZ Premium
- Sony Xperia XZ1
- Sony Xperia XZ1 Compact
- Sony Xperia XZ3
- Sony Xperia XZ2
- Sony Xperia XZ2 Compact
- Sony Xperia XA1 Ultra
- Sony Xperia XA2
- Sony Xperia XA2 Ultra
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- Sony Xperia X Compact
- Sony Xperia X Performance
- Sony Xperia Z3
- Sony Xperia Z3+
- Sony Xperia Z5
- Sony Xperia Z5 Compact
- Sony Xperia Z5 Premium
- Sony Xperia Z4 Tablet
- Sony Xperia 10
- Sony Xperia 10 Plus
- Sony Xperia 5 V
- Sony Xperia 1 V
- Sony Xperia 10 V
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- Vivo Y78
- Vivo Y76
- Vivo Y72
- Vivo Y15s
- Vivo Y12s
- Vivo Y20s
- Vivo Y55s
- Vivo X90 Pro
- Vivo X90
- Vivo X80 Pro
- Vivo X80
- Vivo X70 Pro
- Vivo X70
- Vivo X60 Pro
- Vivo X60
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- Vivo X50e
- Vivo X50 Pro
- Vivo X50
- Vivo NEX 3 (5G)
- Vivo V17
- Vivo V17 Pro
- Vivo Y12
- Vivo Y16
- Vivo Y17
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- Vivo Y91C
- Vivo Y81
- Vivo V11
- Vivo X21
- Vivo X20
- Vivo V7
- Vivo V15 Pro
- Vivo V21
- Vivo V25
- Vivo V25 Pro
- Vivo V27 - Vivo Y36 |
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- Xiaomi Redmi 12 5G - Xiaomi 13T Pro - Xiaomi 13T - Xiaomi 13 Ultra - Xiaomi 13 - Xiaomi 13 Pro - Xiaomi 13 Lite - Xiaomi 12T Pro - Xiaomi 12T - Xiaomi 12 Lite - Xiaomi Mi 12
- Xiaomi Mi 12X
- Xiaomi Mi 12 Pro
- Xiaomi Mi 11 Lite 5G NE
- Xiaomi Mi 11T Pro 5G
- Xiaomi Mi 11T 5G
- Xiaomi Mi 11 Lite 4G
- Xiaomi Mi 11 Lite 5G
- Xiaomi Mi 11i 5G
- Xiaomi Mi 11
- Xiaomi Mi 11 Ultra 5G
- Xiaomi Mi 10T Pro
- Xiaomi Mi 10T 5G
- Xiaomi Mi 10T Lite
- Xiaomi Redmi 10A
- Xiaomi Redmi 10C
- Xiaomi Redmi 10
- Xiaomi Redmi 9T
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- Xiaomi Redmi 9A
- Xiaomi Redmi 9C
- Xiaomi Redmi 9
- Xiaomi POCO F3
- Xiaomi POCO X3 Pro
- Xiaomi POCO X3 GT
- Xiaomi POCO M3 Pro
- Xiaomi POCO M3
- Xiaomi POCO F2 Pro
- Xiaomi Mi 10 Lite 5G
- Xiaomi Mi 10
- Xiaomi Mi10 Pro (5G)
- Xiaomi Mi Note 10 Lite
- Xiaomi Mi Note 10
- Xiaomi Mi Note 10 PRO
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- Xiaomi Redmi Note 10
- Xiaomi Redmi Note 10 Pro
- Xiaomi Redmi Note 12S - Xiaomi Redmi Note 12 Pro 5G - Xiaomi Redmi Note 12 5G - Xiaomi Redmi Note 11s - Xiaomi Redmi Note 11 - Xiaomi Redmi Note 10 5G
- Xiaomi Redmi Note 9T
- Xiaomi Redmi Note 9
- Xiaomi Redmi Note 8T
- Xiaomi A3
- Xiaomi Mi 9
- Xiaomi Mi 8 Pro
- Xiaomi Mi 8 Lite
- Xiaomi Mi MIX 2
- Xiaomi Mi MIX 2S
- Xiaomi Mix 3
- Xiaomi Mi 9T Pro
- Xiaomi Mi 9T
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- TCL PLEX | - TCL 10 Pro | |
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- Realme 7 | ||
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-Oneplus 10 Pro 5G | -Oneplus Nord CE 2 | -Oneplus 11 5G |
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-Nothing Phone 1 | -Nothing Phone 2 | |
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-Honor Magic 5 Pro -Honor Magic 4 Pro -Honor Magic VS |
-Honor 70 5G -Honor X9A -Honor X8a 5G |
-Honor 90 -Honor 90 Lite -Honor Pad X9 |
Remarks