VoLTE

 

What is VoLTE?

VoLTE  (Voice Over LTE) is the voice calls service transmitted via 4G network, you can enjoy more stable & high-speed voice call! CTM customers can enjoy FREE VoLTE Service by holding a handset that has activated the VoLTE function, to enjoy better call experience!

 

Advantages of VoLTE

1.      Stable connection, better voice quality

2.      Fast connection, shorten call waiting time

3.      Two-line operation, you can use data to online while making a call

 

How to use VoLTE?

1.          Need a mobile phone that supports VoLTE function

2.          Upgrade the phone system to the latest version

3.          Activate the phone's VoLTE function

 

VoLTE iOS Usage Guideline

1.      Click " Mobile " in " Settings "

2.      Click  " Primary "

3.      Click " Voice & Data "

4.      Activate " VoLTE "

 

VoLTE Android Usage Guideline

1.      Click " SIM cards & mobile networks " in " Settings "

2.      Click " CTM "

3.      Activate " Use VoLTE"

For more Android models’setting and activation procedure, please refer to detail information

 

Notes:

- Please update your mobile system to the latest version, and refer to activation method above.

- When 5G mobiles are in 5G mode and some 4G mobiles have already activated VoLTE by default, there is no need to manually activate VoLTE. For mobiles that have not been set for automatic activation, you can refer to the above settings and activation methods.

- The activation method here is for your reference. According to different models and software version, the actual screen and procedure may be slightly different.

 

 

List of handset Models with VoLTE Support Status:

 

Apple

Model Name

VoLTE
(voice / video)

VoLTE roaming^

VoLTE Emergency Call (with SIM Card)

VoLTE Emergency Call (without SIM Card)

iPhone SE / 6S

or above models

✓

✓*

✓

✓

* Supported on iOS 15.4 or above update versions

 

Samsung

 

Model Name

VoLTE
(voice / video)

VoLTE roaming^

VoLTE Emergency Call (with SIM Card)

VoLTE Emergency Call (without SIM Card)

A12

✓

✓

✓

✖

A13

✓

✓

✓

✖

A14

✓

✓

✓

✖

A15

✓

✓

✓

✓

A16

✓

✓

✓

✓

A17

✓

✓

✓

✓

A20

✓

✖

✖

✖

A20s

✓

✖

✖

✖

A21s

✓

✓

✖

✖

A22

✓

✓

✓

✖

A23

✓

✓

✓

✖

A25

✓

✓

✓

✓

A27

✓

✓

✓

✓

A3

✖

✖

✖

✖

A31

✓

✓

✖

✖

A32

✓

✓

✓

✖

A33

✓

✓

✓

✖

A34

✓

✓

✓

✓

A35

✓

✓

✓

✓

A36

✓

✓

✓

✓

A37

✓

✓

✓

✓

A40s

✓

✖

✖

✖

A42 5G

✓

✓

✖

✖

A50s

✓

✖

✖

✖

A51

✓

✓

✓

✖

A52

✓

✓

✓

✖

A53

✓

✓

✓

✖

A54

✓

✓

✓

✓

A55

✓

✓

✓

✓

A56

✓

✓

✓

✖

A57

✓

✓

✓

✓

A6 Plus

✓

✖

✖

✖

A60

✓

✖

✖

✖

A7 (2018)

✓

✖

✖

✖

A70

✓

✖

✖

✖

A71

✓

✓

✓

✖

A8 Star

✓

✖

✖

✖

A8+(2018)

✓

✖

✖

✖

A8s

✓

✖

✖

✖

A9

✓

✖

✖

✖

A9(2016)

✖

✖

✖

✖

A90

✓

✖

✖

✖

C5

✓

✖

✖

✖

C5 Pro

✓

✖

✖

✖

C7

✓

✖

✖

✖

C7 Pro

✓

✖

✖

✖

C8

✓

✖

✖

✖

C9 Pro

✓

✖

✖

✖

Core 2

✖

✖

✖

✖

Elite

✓

✖

✖

✖

Filp5

✓

✓

✓

✓

Filp6

✓

✓

✓

✓

Flip3

✓

✓

✓

✖

Flip4

✓

✓

✓

✖

Flip7

✓

✓

✓

✓

Flip8

✓

✓

✓

✓

Fold

✓

✓

✖

✖

Fold2

✓

✓

✓

✖

Fold3

✓

✓

✓

✖

Fold4

✓

✓

✓

✖

Fold5

✓

✓

✓

✓

Fold6

✓

✓

✓

✓

Fold7

✓

✓

✓

✓

Fold 8

✓

✓

✓

✓

Fold 8 Ultra  

✓

✓

✓

✓

Grand Prime

✖

✖

✖

✖

J1

✖

✖

✖

✖

J2 Pro

✓

✖

✖

✖

J4+

✓

✖

✖

✖

J5 Prime

✓

✖

✖

✖

J5(2016)

✖

✖

✖

✖

J6

✓

✖

✖

✖

J7 Prime

✓

✖

✖

✖

J7(2016)

✖

✖

✖

✖

M33

✓

✓

✓

✖

M34

✓

✓

✓

✓

Note10

✓

✓

✖

✖

Note10 Lite

✓

✓

✓

✖

Note20

✓

✓

✓

✖

Note4

✖

✖

✖

✖

Note5

✓

✖

✖

✖

Note8

✓

✖

✖

✖

Note9

✓

✖

✖

✖

S10

✓

✓

✖

✖

S20

✓

✓

✓

✖

S20 FE

✓

✓

✓

✖

S21

✓

✓

✓

✖

S21 FE

✓

✓

✓

✖

S22

✓

✓

✓

✖

S23

✓

✓

✓

✓

S23 FE

✓

✓

✓

✓

S24

✓

✓

✓

✓

S24 FE

✓

✓

✓

✓

S25

✓

✓

✓

✓

S25 Edge

✓

✓

✓

✓

S26

✓

✓

✓

✓

S26 +

✓

✓

✓

✓

S26 Ultra

✓

✓

✓

✓

S5

✖

✖

✖

✖

S6

✓

✖

✖

✖

S6 Edge

✓

✖

✖

✖

S7

✓

✖

✖

✖

S7 edge

✓

✖

✖

✖

S8

✓

✖

✖

✖

S9

✓

✖

✖

✖

S9+

✓

✖

✖

✖

Tab 4

✖

✖

✖

✖

Tab A

✓

✖

✖

✖

Tab A (2017)

✓

✖

✖

✖

Tab A (2018, 10.5)

✓

✖

✖

✖

Tab A 7.0

✖

✖

✖

✖

Tab A 9.7

✖

✖

✖

✖

Tab A with S Pen

✓

✖

✖

✖

Tab A11

✓

✓

✓

✓

Tab A11+

✓

✓

✓

✓

Tab A7

✓

✓

✖

✖

Tab A7 Lite

✓

✓

✓

✖

Tab A8

✓

✓

✓

✖

Tab A9

✓

✓

✓

✖

Tab A9+

✓

✓

✓

✖

Tab Active5

✓

✓

✓

✓

Tab Pro 8.4

✖

✖

✖

✖

Tab S10

✓

✓

✓

✓

Tab S10 FE

✓

✓

✓

✓

Tab S10 Lite

✓

✓

✓

✓

Tab S11

✓

✓

✓

✓

Tab S11 Ultra

✓

✓

✓

✓

Tab S2

✓

✖

✖

✖

Tab S3

✓

✖

✖

✖

Tab S4

✓

✖

✖

✖

Tab S5e

✓

✖

✖

✖

Tab S6

✓

✓

✖

✖

Tab S6 Lite

✓

✓

✓

✖

Tab S6 Lite

✓

✓

✓

✖

Tab S7

✓

✓

✓

✖

Tab S7 FE

✓

✓

✓

✖

Tab S8

✓

✓

✓

✖

Tab S9

✓

✓

✓

✓

Tab S9 FE

✓

✓

✓

✓

Tab3 7.0

✖

✖

✖

✖

Tab-Active3

✓

✓

✓

✖

 Xcover5

✓

✓

✓

✖

XCover6 Pro

✓

✓

✓

✖

Z flip

✓

✓

✓

✖

 

 

Huawei

Model Name

VoLTE
(voice / video)

VoLTE roaming^

VoLTE Emergency Call (with SIM Card)

VoLTE Emergency Call (without SIM Card)

Mate 20

VoLTE (Voice)

✖

✖

✖

Mate 20 Pro

VoLTE (Voice)

✖

✖

✖

Mate 20 X

VoLTE (Voice)

✖

✖

✖

Mate 30

VoLTE (Voice)

✖

✖

✖

Mate 30 Pro

VoLTE (Voice)

✖

✖

✖

Mate 40 Pro

VoLTE (Voice)

✓

✓

✓

Mate 50

VoLTE (Voice)

✓

✓

✓

Mate 50 Pro

VoLTE (Voice)

✓

✓

✓

Mate 80 Pro

✓

✓

✓

✓

Mate X3

VoLTE (Voice)

✓

✓

✓

Mate X6

VoLTE (Voice)

✓

✓

✓

Mate X7

✓

✓

✓

✓

Mate Xs

VoLTE (Voice)

✖

✖

✖

Mate Xs2

VoLTE (Voice)

✓

✓

✓

Mate XT

VoLTE (Voice)

✓

✓

✓

nova 10

VoLTE (Voice)

✓

✓

✓

nova 10 Pro

VoLTE (Voice)

✓

✓

✓

nova 11

VoLTE (Voice)

✓

✓

✓

nova 11i

VoLTE (Voice)

✓

✓

✓

nova 12 SE

VoLTE (Voice)

✓

✓

✓

nova 12i

VoLTE (Voice)

✓

✓

✓

nova 12s

VoLTE (Voice)

✓

✓

✓

Nova 13

VoLTE (Voice)

✓

✓

✓

Nova 13 Pro

VoLTE (Voice)

✓

✓

✓

Nova 14

VoLTE (Voice)

✓

✓

✓

Nova 14 Pro

VoLTE (Voice)

✓

✓

✓

Nova 14i

✓

✓

✓

✓

nova 3

VoLTE (Voice)

✖

✖

✖

nova 3i

VoLTE (Voice)

✖

✖

✖

nova 4

VoLTE (Voice)

✖

✖

✖

nova 5T

VoLTE (Voice)

✖

✖

✖

nova 7

VoLTE (Voice)

✖

✖

✖

nova 7 SE

VoLTE (Voice)

✖

✖

✖

nova 7i

VoLTE (Voice)

✖

✖

✖

nova 9

VoLTE (Voice)

✓

✓

✓

nova 9 SE

VoLTE (Voice)

✓

✓

✓

nova Y70

VoLTE (Voice)

✓

✓

✓

nova Y90

VoLTE (Voice)

✓

✓

✓

P20 lite

VoLTE (Voice)

✖

✖

✖

P30

VoLTE (Voice)

✖

✖

✖

P30 lite

VoLTE (Voice)

✖

✖

✖

P30 Pro

VoLTE (Voice)

✖

✖

✖

P40

VoLTE (Voice)

✓

✓

✓

P40 Pro

VoLTE (Voice)

✓

✓

✓

P40 Pro+

VoLTE (Voice)

✓

✓

✓

P50

VoLTE (Voice)

✓

✓

✓

P50 Pocket

VoLTE (Voice)

✓

✓

✓

P50 Pocket Premium Edition

VoLTE (Voice)

✓

✓

✓

P50 Pro

VoLTE (Voice)

✓

✓

✓

P60 Pro

VoLTE (Voice)

✓

✓

✓

Pura 70

VoLTE (Voice)

✓

✓

✓

Pura 70 Pro

VoLTE (Voice)

✓

✓

✓

Pura 70 Ultra

VoLTE (Voice)

✓

✓

✓

Pura 80

VoLTE (Voice)

✓

✓

✓

Pura 80 Pro

VoLTE (Voice)

✓

✓

✓

Pura 80 Ultra

VoLTE (Voice)

✓

✓

✓

Pura 90s Pro Max 

✓

✓

✓

✓

Pura 90s Pro

✓

✓

✓

✓

Y6p

VoLTE (Voice)

✖

✖

✖

Y6s

VoLTE (Voice)

✖

✖

✖

Y7 Pro 2019

VoLTE (Voice)

✖

✖

✖

Y9 2019

VoLTE (Voice)

✖

✖

✖

Y9 Prime 2019

VoLTE (Voice)

✖

✖

✖

 

Xiaomi

Model Name

VoLTE
(voice / video)

VoLTE roaming^

VoLTE Emergency Call (with SIM Card)

VoLTE Emergency Call (without SIM Card)

12

✓

✓

✓

✓

13

✓

✓

✓

✓

14

✓

✓

✓

✓

15

✓

✓

✓

✓

17

✓

✓

✓

✓

12C

✓

✓

✖

✖

12X

✓

✓

✖

✖

13 Lite

✓

✓

✓

✓

13 Pro

✓

✓

✓

✓

13 Ultra

✓

✓

✓

✓

13C

✓

✓

✓

✓

13C 5G

✓

✓

✓

✓

13T

✓

✓

✓

✓

13T Pro

✓

✓

✓

✓

14 Ultra

✓

✓

✓

✓

14C

✓

✓

✓

✓

14T

✓

✓

✓

✓

14T Pro

✓

✓

✓

✓

15 Ultra

✓

✓

✓

✓

17 Ultra

✓

✓

✓

✓

17T

✓

✓

✓

✓

17T Pro

✓

✓

✓

✓

Mix Flip

✓

✓

✓

✓

Note 12 5G

✓

✓

✖

✖

Note 12 Pro

✓

✓

✖

✖

Note 12 Pro+

✓

✓

✖

✖

Note 12S

✓

✓

✖

✖

Note 13

✓

✓

✓

✓

Note 13 Pro

✓

✓

✓

✓

Note 13 Pro+

✓

✓

✓

✓

Note 14

✓

✓

✓

✓

Note 14 Pro

✓

✓

✓

✓

Note 14 Pro+

✓

✓

✓

✓

 

Redmi

Model Name

VoLTE
(voice / video)

VoLTE roaming^

VoLTE Emergency Call (with SIM Card)

VoLTE Emergency Call (without SIM Card)

Redmi 15 5G

✓

✓

✓

✓

Redmi 17 5G

✓

✓

✓

✓

Redmi Note 17 Pro Max 5G

✓

✓

✓

✓

Redmi Note 17 Pro 5G

✓

✓

✓

✓

Redmi Note 17 5G

✓

✓

✓

✓

 

Nothing

Model Name

VoLTE
(voice / video)

VoLTE roaming^

VoLTE Emergency Call (with SIM Card)

VoLTE Emergency Call (without SIM Card)

CMF By Nothing Phone 1

✓

✓

✓

✓

CMF By Nothing Phone 2 Pro

✓

✓

✓

✓

Phone 2a

✓

✓

✓

✓

Phone 3

✓

✓

✓

✓

Phone 3a

✓

✓

✓

✓

Phone 3a lite

✓

✓

✓

✓

Phone 3a Pro

✓

✓

✓

✓

Phone 4a

✓

✓

✓

✓

Phone 4a Pro

✓

✓

✓

✓

Phone 4b

✓

✓

✓

✓

 

Sony

Model Name

VoLTE
(voice / video)

VoLTE roaming^

VoLTE Emergency Call (with SIM Card)

VoLTE Emergency Call (without SIM Card)

Xperia 1 III

✓

✓

✖

✖

Xperia 1 IV

✓

✓

✓

✓

Xperia 1 V

✓

✓

✓

✓

Xperia 1 VI

✓

✓

✓

✓

Xperia 1 VII

✓

✓

✓

✓

Xperia 1 VIII 

✓

✓

✓

✓

Xperia 10 III

✓

✓

✖

✖

Xperia 10 IV

✓

✓

✓

✓

Xperia 10 V

✓

✓

✓

✓

Xperia 10 VI

✓

✓

✓

✓

Xperia 5 III

✓

✓

✖

✖

Xperia 5 IV

✓

✓

✓

✓

Xperia 5 V

✓

✓

✓

✓

Xperia PRO I

✓

✓

✖

✖

 

Vivo

Model Name

VoLTE
(voice / video)

VoLTE roaming^

VoLTE Emergency Call (with SIM Card)

VoLTE Emergency Call (without SIM Card)

S10\S10 Pro

✓

✓

✓

✓

S10e

✓

✓

✓

✓

S12

✓

✓

✓

✓

S12 Pro

✓

✓

✓

✓

S15

✓

✓

✓

✓

S15 Pro

✓

✓

✓

✓

S18

✓

✓

✓

✓

S19

✓

✓

✓

✓

S19 Pro

✓

✓

✓

✓

S20

✓

✓

✓

✓

S20 Pro

✓

✓

✓

✓

S30

✓

✓

✓

✓

S30 Pro mini

✓

✓

✓

✓

S50

✓

✓

✓

✓

S50 Pro mini

✓

✓

✓

✓

S7

✖

✖

✖

✖

S7e

✖

✖

✖

✖

S9

✓

✓

✓

✓

S9e

✓

✓

✓

✓

X Flip

✓

✓

✓

✓

X Fold2

✓

✓

✓

✓

X Fold3

✓

✓

✓

✓

X Fold3 Pro

✓

✓

✓

✓

X Fold5

✓

✓

✓

✓

X100

✓

✓

✓

✓

X100 Pro

✓

✓

✓

✓

X100 Ultra

✓

✓

✓

✓

X100s

✓

✓

✓

✓

X100s Pro

✓

✓

✓

✓

X200

✓

✓

✓

✓

X200 Pro

✓

✓

✓

✓

X200 Ultra

✓

✓

✓

✓

X200s

✓

✓

✓

✓

X300

✓

✓

✓

✓

X300 Pro

✓

✓

✓

✓

X300s

✓

✓

✓

✓

X300 Ultra

✓

✓

✓

✓

X23

✖

✖

✖

✖

X27

✖

✖

✖

✖

X50

✓

✓

✓

✓

X50 Pro

✓

✓

✓

✓

X60

✖

✖

✖

✖

X60 Pro

VoLTE (voice)

✓

✓

✓

X60 Pro+

✓

✓

✓

✓

X70

✓

✓

✓

✓

X70 Pro

✓

✓

✓

✓

X80

✓

✓

✓

✓

X80 Pro

✓

✓

✓

✓

X90

✓

✓

✓

✓

X90 Pro

✓

✓

✓

✓

X90 Pro+

✓

✓

✓

✓

X90s

✓

✓

✓

✓

Y100

✓

✓

✓

✓

Y10t 4+128

✓

✓

✓

✓

Y200i

✓

✓

✓

✓

Y30 4+128

VoLTE (voice)

✓

✓

✓

Y300 Pro+

✓

✓

✓

✓

Y300i

✓

✓

✓

✓

Y31s

VoLTE (voice)

✓

✓

✓

Y35m

✓

✓

✓

✓

Y36m

✓

✓

✓

✓

Y37

✓

✓

✓

✓

Y3s 4+128

✖

✖

✖

✖

Y500

✓

✓

✓

✓

Y53s

VoLTE (voice)

✓

✓

✓

Y70s

✖

✖

✖

✖

Y73s

✖

✖

✖

✖

Y76s

✓

✓

✓

✓

Y77

✓

✓

✓

✓

Y78+

✓

✓

✓

✓

 

Honor

Model Name

VoLTE
(voice / video)

VoLTE roaming^

VoLTE Emergency Call (with SIM Card)

VoLTE Emergency Call (without SIM Card)

200 lite

✓

✓

✓

✓

200 Smart

✓

✓

✓

✓

400 lite

✓

✓

✓

✓

400 Smart/X7d 5G

✓

✓

✓

✓

90 lite

✓

✓

✓

✓

H200

✓

✓

✓

✓

H200 Pro

✓

✓

✓

✓

H400

✓

✓

✓

✓

H400 Pro

✓

✓

✓

✓

H600

✓

✓

✓

✓

H600 Pro

✓

✓

✓

✓

H600 Lite

✓

✓

✓

✓

H70

✓

✓

✓

✓

H90

✓

✓

✓

✓

Magic 7 RSR

✓

✓

✓

✓

Magic Pad 3

✖

✖

✖

✖

Magic V2

✓

✓

✓

✓

Magic V2 RSR

✓

✓

✓

✓

Magic V3

✓

✓

✓

✓

Magic V5

✓

✓

✓

✓

Magic Vs

✓

✓

✓

✓

Magic4 Pro

✓

✓

✓

✓

Magic5 Pro

✓

✓

✓

✓

Magic6 Pro

✓

✓

✓

✓

Magic6 RSR

✓

✓

✓

✓

Magic7 Pro

✓

✓

✓

✓

Magic8 Pro

✓

✓

✓

✓

Pad 10 5G

✓

✓

✓

✓

Pad 10 WiFi

✖

✖

✖

✖

Pad 9 5G

✓

✓

✓

✓

Pad 9 WiFi

✖

✖

✖

✖

Pad X8a LTE

✓

✓

✓

✓

Pad X9 LTE

✓

✓

✓

✓

Pad X9a LTE

✓

✓

✓

✓

Pad X9a WiFi

✖

✖

✖

✖

X6a

✓

✓

✓

✓

X6b

✓

✓

✓

✓

X6c

✓

✓

✓

✓

X7b 5G

✓

✓

✓

✓

X8a 5G

✓

✓

✓

✓

X9a

✓

✓

✓

✓

X9b

✓

✓

✓

✓

X9c

✓

✓

✓

✓

X9c Smart

✓

✓

✓

✓

X9d

✓

✓

✓

✓

 

Nokia

Model Name

VoLTE
(voice / video)

VoLTE roaming^

VoLTE Emergency Call (with SIM Card)

VoLTE Emergency Call (without SIM Card)

215 (4G)

✓

✖

✖

✖

 

Xiaotiancai

Model Name

VoLTE
(voice / video)

VoLTE roaming^

VoLTE Emergency Call (with SIM Card)

VoLTE Emergency Call (without SIM Card)

Z12 SMARTWATCH

✓

✖

✖

✖

 

 

^The support for the above-mentioned devices is subject to the services offered by local operator.

 

Notes:

-       The above mentioned devices are referred to those purchased from CTM and updated to the latest software version. For those that are not, please check with the relevant handset brand suppliers.

-       The above information is provided by the handset brand relevant suppliers.

-       Last updated : 07 / 08 / 2026.