WIFI CALLING IS A HD ( HIGH DEFINITION) VOICE SERVICE THAT USES A HIGH SPEED INTERNET CONNECTION TO LET YOU MAKE & RECEIVE CALL OVER A WIFI NETWORK.
YES, SO CHARGES MAY APPLY IF THE WIFI NETWORK YOU'RE CONNECTING TO CHARGES AN ACESS FEE.
VOICE CALLING USES ABOUT 1 MB/ MINUTE OF DATA. A 1 MINUTE VIDEO CALL TYPICALLY USES ABOUT 6-8 MB OF DATA. THE ACTUAL DATA USAGE OF YOUR VOICE OR VIDEO CALL MAY VARY.
SO ,EVEN IF YOUR VOICE IS SENT OVER PUBLIC WIFI HOTSPOTS, IT'S BEING ENCRYPTED BY YOUR CELL PHONE PROVIDER & THEREFORE IT IS USELESS TO WIFI HACKER.
THE FOLLOWING ARE THE LIST OF SMARTPHONE WHICH SUPPORT WIFI CALLING.
- Apple: All iPhones that support iOS 13 are supported. This means: iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 7 and iPhone 7 Plus, iPhone 8 and iPhone 8 Plus, iPhone 6S, iPhone 6S Plus, iPhone SE, iPhone XR, iPhone X, iPhone XS and the iPhone XS Max.
-- Coolpad: CoolPlay 6, Mega 5C, Mega 5
-- Google: Pixel 3 and Pixel 3 XL (the name is missing in the Jio list but if 3 is supported we are sure 3XL is also supported. Pixel 3A and Pixel 3A XL
-- Infinix: Infinix Hot 7 Pro, Infinix Smart 3 Plus, Infinix Hot 6 Pro, Infinix S4
-- iTel S42
-- Lava: Lava Z61, Lava Z92, Lava Z60s, Lava Z81
-- Mobiistar: Mobiistar C1, Mobiistar C1 Shine, Mobiistar C2, Mobiistar Enjoy More X1 Selfie X1 Notch
-- Motorola: Moto G6
-- Tecno: Tecno Camon i4, Tecno Camon iSKY 3, Tecno Camon iTwin
-- Xiaomi: Poco F1, Xiaomi Redmi K20, Xiaomi Redmi K20 Pro
-- Vivo: Vivo V11, Vivo V11 Pro, Vivo V15, Vivo V15 Pro, Vivo V9, Vivo V9 Pro, Vivo 1904, Vivo Y81, Vivo Y81i, Vivo Y91, Vivo Y91i, Vivo Y93, Vivo Y95, Vivo Y15, Vivo Y17, Vivo Y91, Vivo Z1 Pro
-- Samsung: Samsung has almost all phones that the company has released in the last two-three years. Also some models seems to be repeat, depending on their code-name changes. Here is the full list of Samsung phones supporting Wi-Fi calling on Jio network.
Galaxy J4 (2018), Samsung A10, Samsung A10S, Galaxy A30s, Galaxy A5 (2017), Galaxy A50s, Galaxy A70, Galaxy A8 Star, Galaxy A8+, Galaxy A80, Galaxy C9 Pro, Galaxy A20, Galaxy A30, Galaxy A5 (SM-A500G), Galaxy A5 (2016), Galaxy A6, Galaxy A6+, Galaxy A7, Galaxy A7 (2018), Galaxy A7 (2016), Galaxy A8, Galaxy A9 (2018), Galaxy A9 Pro, Galaxy C7 Pro, Galaxy Core Prime 4G, Galaxy J1 (2016), Galaxy J2, Galaxy J2 (2018), Galaxy J2 Ace, Galaxy J2 Hybrid Tray, Galaxy J3, Galaxy J3 Pro, Galaxy J4+, Galaxy J5, Galaxy J6, Galaxy J6+, Galaxy J7, Galaxy J7 Duo, Galaxy J8, Galaxy M10, Galaxy M20, Galaxy M40, Galaxy Note 4, Galaxy Note 4 Edge, Galaxy Note 5, Galaxy S10, Galaxy S10 Plus, Galaxy S10e, Galaxy S6, Galaxy S6 Edge, Galaxy S6 Edge Plus, Galaxy J2 (2016), Galaxy J2 Pro, Galaxy J5, Galaxy J5 Prime, Galaxy J7, Galaxy J7 Max, Galaxy J7 Nxt, Galaxy J7 Prime, Galaxy J7 On Nxt, Galaxy J7 Pro, Galaxy Note 10, Galaxy Note 10+, Galaxy Note 5 Duos, Galaxy Note 8, Galaxy On 5 Pro, Galaxy On 7 Pro, Galaxy On 8, Galaxy On 6, Galaxy On 7 Prime, Galaxy On 8, Galaxy S7, Galaxy S7 Edge, Galaxy S8, Galaxy S8+, Galaxy S9, Galaxy S9+.
HOW TO TURN ON WIFI CALLING ?
TO TURN ON WIFI CALLING ON ANDROID FOLLOW THE STEPS BELOW.
PULL DOWN THE NOTIFICATION BAR & LONG PRESS THE WIFI ICON TO ENTER WIFI SETTING > SCROLL TO THE BOTTOM & SELECT " WIFI PREFERENCES" > TAP " ADVANCED" > SELECT WIFI CALLING & FLIP THE SWITCH TO "ON" .