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WiFi calling

With WiFi calling it’s easy to place and receive calls or text messages (SMS) in any location covered by WiFi, even when mobile signal is missing. Simply connect your phone to a WiFi network and you’re all set.

Setup icon

Easy to set up and use

It’s a simple setup – no app to download, no updates to check for - WiFi Calling connects automatically.
WiFi icon

More access

Connect anywhere, even from places where phone signal could never reach (like the London Underground).
Charges icon

No extra cost

There’s no extra charge for using WiFi calling. All calls and texts are rated as per your price plan.

When would you use WiFi calling?

Home workers

Employees who spend their time working from home, where they have poor network coverage at their home location but a good WiFi connection.

Field-based workers

Field-based employees who travel frequently within the UK, including locations with inadequate mobile coverage, but where WiFi is available, such as hotels.

Small offices

Smaller branch offices with up to 10 people which has WiFi access but no mobile coverage.

*WiFi calling is suitable for offices with up to 10 users on a site, for the best recommended experience.

How to get WiFi calling / SMS over WiFi

To use WiFi calling and SMS over WiFi you need a compatible device and price plan.

Compatible price plans with both features:

Red plans:

  • Red/Unlimited
  • Red Extra
  • Red Entertainment
  • Red Value Bundle
  • Red Sharer
  • Business Plans 36
  • Vodafone Basic

Business plans:

  • Business Value
  • Business Extra
  • Business Premier
  • Business Black
  • Business Black Global
  • Business Plus
  • Business Freedom
    (no-VPN version)
  • Business Advance and Unlimited
  • Business Optimiser

Public Sector:

All our latest Public Sector price plans (with data allowance included).

Coming soon

One Net:

  • One Net Business
  • One Net Enterprise
  • One Net Express plans

Please note: One Net will not support SMS over WiFi yet, planned to follow soon.

Compatible devices:

WiFi Calling

  • iPhone 6
  • iPhone 6 Plus

WiFi Calling & SMS over WiFi

  • iPhone SE 64GB
  • iPhone 6S
  • iPhone 6S Plus
  • iPhone 7 32GB
  • iPhone 7 Plus
  • iPhone 8
  • iPhone 8 Plus
  • iPhone X 64GB
  • iPhone XS 64GB
  • iPhone XS Max 64GB
  • iPhone XR 64GB
  • iPhone 11 64GB
  • iPhone 11 Pro 64GB
  • iPhone 11 Pro Max 64GB
  • iPhone SE 2020
  • iPhone 12
  • iPhone 12 Pro
  • iPhone 12 mini
  • iPhone 12 Max

WiFi Calling

  • Mate 10 Pro
  • Mate 20 Pro
  • Mate 20 Lite
  • Mate 20 X 5G
  • P8 Lite 2017
  • P10
  • P10 Plus
  • P10 Lite
  • P20
  • P20 Pro
  • P20 lite
  • P30
  • P30 Pro Dual SIM (512GB)
  • P30 Pro
  • P Smart (2018)
  • P Smart Z
  • P Smart 2019
  • Y6 2019
  • Y6s
  • Nova 5T

WiFi Calling & SMS over WiFi

  • P30 Lite (NE) (coming soon)
  • P30 Lite + (coming soon)
  • P40 Lite 5G (coming soon)
  • P40
  • P40 Pro 5G

WiFi Calling

  • A10
  • A20e
  • A21s
  • A3 (2016)
  • A3 (2017)
  • A40
  • A41
  • A5 (2016)
  • A5 (2017)
  • A50
  • A51
  • A51 5G
  • A6 (2018)
  • A7 (A750FN) (2018)
  • A70
  • A71
  • A7 (A750FN) (2018)
  • A70
  • A71
  • A80
  • A9 2018
  • A90 5G
  • Galaxy Note 8
  • Galaxy Note 9
  • Galaxy Note 10 Lite
  • Galaxy S6/S6 edge
  • Galaxy S6 edge Plus
  • Galaxy S7/S7 edge
  • Galaxy S8 / S8+
  • Galaxy S9 & S9+
  • J3 (2017)
  • J4+ (J415FN)
  • J5 (2016)
  • J5 (2017)
  • J6 2018
  • Xcover 4
  • Xcover 4S
  • Galaxy Fold 5G
  • Galaxy Z Flip 5G

WiFi Calling & SMS over WiFi

  • Galaxy Note 10
  • Galaxy Note 10+
  • Galaxy Note 10+ 5G
  • Galaxy Note 20 5G
  • Galaxy Note 20 Ultra 5G
  • Galaxy S10+
  • Galaxy S10 5G
  • Galaxy S10e
  • Galaxy S10 Lite
  • Galaxy S20
  • Galaxy S20 5G
  • Galaxy S20+ 5G
  • Galaxy S20 Ultra 5G
  • Galaxy S20 FE
  • Galaxy S20 FE 5G
  • Galaxy Z Fold2 5G (coming soon)
  • Galaxy Z Flip (coming soon)

WiFi Calling

  • Xperia XZ Premium
  • Xperia XZ1
  • Xperia XZ1 compact
  • Xperia XA2
  • Xperia XZ2
  • Xperia XZ3
  • Xperia 10
  • Xperia L3
  • Xperia 1
  • Xperia 5
  • Xperia 1 II
  • Xperia L4
  • Xperia 10 II

WiFi Calling

  • Pixel 3
  • Pixel 3 XL
  • Pixel 3a
  • Pixel 3a XL
  • Pixel 4
  • Pixel 4 XL
  • Pixel 4a
  • Pixel 4a 5G
  • Pixel 5 5G

Vodafone

WiFi Calling

  • Smart Platinum 7
  • Smart Ultra 7
  • Smart N8
  • Smart V8
  • Smart N9
  • Smart N9 Lite
  • Smart E9
  • Smart X9
  • PV10
  • N10

TCT

WiFi Calling

  • Alcatel 1
  • Alcatel 3L
  • Alcatel 10L

Lenovo/Moto

WiFi Calling

  • Moto G8 Power
  • Moto G9 Play
  • Lenovo Moto G 5G Plus
  • Razr 5G

Mobiwire

WiFi Calling

  • Oneida/Oneida non-camera
  • Oneida Lite/Oneida Lite non-camera

Nokia

WiFi Calling

  • Nokia 2.3
  • Nokia 8.3 5G
  • Nokia 2.4

Xiaomi

WiFi Calling

  • Mi9
  • Mix 3 5G
  • RedMi 9AT
  • 10T Pro (5G)
  • 10T Lite (5G)

Oppo

WiFi Calling

  • Find X2 Lite
  • Find X2 Pro
  • A72
  • Reno 4 Pro 5G

Apple

WiFi Calling

  • iPhone 6
  • iPhone 6 Plus

WiFi Calling & SMS over WiFi

  • iPhone SE 64GB
  • iPhone 6S
  • iPhone 6S Plus
  • iPhone 7 32GB
  • iPhone 7 Plus
  • iPhone 8
  • iPhone 8 Plus
  • iPhone X 64GB
  • iPhone XS 64GB
  • iPhone XS Max 64GB
  • iPhone XR 64GB
  • iPhone 11 64GB
  • iPhone 11 Pro 64GB
  • iPhone 11 Pro Max 64GB
  • iPhone SE 2020
  • iPhone 12
  • iPhone 12 Pro
  • iPhone 12 mini
  • iPhone 12 Max

Huawei

WiFi Calling

  • Mate 10 Pro
  • Mate 20 Pro
  • Mate 20 Lite
  • Mate 20 X 5G
  • P8 Lite 2017
  • P10
  • P10 Plus
  • P10 Lite
  • P20
  • P20 Pro
  • P20 lite
  • P30
  • P30 Pro Dual SIM (512GB)
  • P30 Pro
  • P Smart (2018)
  • P Smart Z
  • P Smart 2019
  • Y6 2019
  • Y6s
  • Nova 5T

WiFi Calling & SMS over WiFi

  • P30 Lite (NE) (coming soon)
  • P30 Lite + (coming soon)
  • P40 Lite 5G (coming soon)
  • P40
  • P40 Pro 5G

Samsung

WiFi Calling

  • A10
  • A20e
  • A21s
  • A3 (2016)
  • A3 (2017)
  • A40
  • A41
  • A5 (2016)
  • A5 (2017)
  • A50
  • A51
  • A51 5G
  • A6 (2018)
  • A7 (A750FN) (2018)
  • A70
  • A71
  • A7 (A750FN) (2018)
  • A70
  • A71
  • A80
  • A9 2018
  • A90 5G
  • Galaxy Note 8
  • Galaxy Note 9
  • Galaxy Note 10 Lite
  • Galaxy S6/S6 edge
  • Galaxy S6 edge Plus
  • Galaxy S7/S7 edge
  • Galaxy S8 / S8+
  • Galaxy S9 & S9+
  • J3 (2017)
  • J4+ (J415FN)
  • J5 (2016)
  • J5 (2017)
  • J6 2018
  • Xcover 4
  • Xcover 4S
  • Galaxy Fold 5G
  • Galaxy Z Flip 5G

WiFi Calling & SMS over WiFi

  • Galaxy Note 10
  • Galaxy Note 10+
  • Galaxy Note 10+ 5G
  • Galaxy Note 20 5G
  • Galaxy Note 20 Ultra 5G
  • Galaxy S10+
  • Galaxy S10 5G
  • Galaxy S10e
  • Galaxy S10 Lite
  • Galaxy S20
  • Galaxy S20 5G
  • Galaxy S20+ 5G
  • Galaxy S20 Ultra 5G
  • Galaxy S20 FE
  • Galaxy S20 FE 5G
  • Galaxy Z Fold2 5G (coming soon)
  • Galaxy Z Flip (coming soon)

Sony

WiFi Calling

  • Xperia XZ Premium
  • Xperia XZ1
  • Xperia XZ1 compact
  • Xperia XA2
  • Xperia XZ2
  • Xperia XZ3
  • Xperia 10
  • Xperia L3
  • Xperia 1
  • Xperia 5
  • Xperia 1 II
  • Xperia L4
  • Xperia 10 II

Google

WiFi Calling

  • Pixel 3
  • Pixel 3 XL
  • Pixel 3a
  • Pixel 3a XL
  • Pixel 4
  • Pixel 4 XL
  • Pixel 4a
  • Pixel 4a 5G
  • Pixel 5 5G

Other devices

Vodafone

WiFi Calling

  • Smart Platinum 7
  • Smart Ultra 7
  • Smart N8
  • Smart V8
  • Smart N9
  • Smart N9 Lite
  • Smart E9
  • Smart X9
  • PV10
  • N10

TCT

WiFi Calling

  • Alcatel 1
  • Alcatel 3L
  • Alcatel 10L

Lenovo/Moto

WiFi Calling

  • Moto G8 Power
  • Moto G9 Play
  • Lenovo Moto G 5G Plus
  • Razr 5G

Mobiwire

WiFi Calling

  • Oneida/Oneida non-camera
  • Oneida Lite/Oneida Lite non-camera

Nokia

WiFi Calling

  • Nokia 2.3
  • Nokia 8.3 5G
  • Nokia 2.4

Xiaomi

WiFi Calling

  • Mi9
  • Mix 3 5G
  • RedMi 9AT
  • 10T Pro (5G)
  • 10T Lite (5G)

Oppo

WiFi Calling

  • Find X2 Lite
  • Find X2 Pro
  • A72
  • Reno 4 Pro 5G

FAQs

How do I set up WiFi calling?

How do I setup SMS over WiFi?

Will the devices bought from elsewhere work with WiFi Calling?

What are the non-compatible price plans?

Does WiFi calling/SMS over WiFi work abroad?

Does WiFi calling support emergency calling?

Can WiFi calling quality be guaranteed?

Is WiFi calling replacing Sure Signal?