You will not be charged for sending messages via WhatsApp. This is not your regular phone. It is a host application that uses your phone number, mobile phone and internet connection (4G/3G/2G/EDGE or Wi-Fi, as available).
The phone number is used only during phone number verification process. During all other times, only the internet connection is used. You can use any service like public hotspots, Mobile tethering from your friend, and Wi-Fi Connection to use WhatsApp.
Are Whatsapp Calls Free on Wifi?
If you are using the service via WiFi, you will not be charged by WhatsApp. However, you may incur internet usage charges. An unlimited internet connection will not bother you. However, if your subscription is a limited plan, you need to have an eye on the data consumption.
The question “are whatsapp video calls free” has the same answer as above. Irrespective of audio call or video call, it will not be charged.
Does Whatsapp Use Wifi?
In general, maximum WhatsApp users use the mobile network like 4G/3G/2G/EDGE or Wi-Fi, as available. If you have a wireless modem, you may connect it to the Wi-Fi network.
What is Data Connection and How WhatsApp Call Data Usage is Calculated?
Sharing any files like photo, video or text has a unit of measurement. Based on the quality of the file and the type of file, the size is calculated. Transferring these files from one place to another is called data transfer.
If you are transferring the file to the computer or mobile device, you do not need any internet connection. However, to transfer the file to another device or location, anyone of the connection like Bluetooth, Infra Red, the Internet, GPRS (General Packet Radio Service), Wi-Fi Connection is necessary.
The data is calculated using terms like Bit, Byte, Kilobyte (Kb), Mega Byte (Mb), GigaByte (GB), and Terra Byte (TB). Please find the calculation of these data:
1024 Bit = 1 Byte
1024 Byte = 1 KB
1024 KB = 1 MB
1024 MB = 1 GB
1024 GB = 1 TB
When two person is in conversation, WhatsApp call data usage depends on the length of the call. If the people are not talking anything, there will be no data transfer. If they are continuously talking, the consumption will be more.
Overage Charges for Using WhatsApp
The possible charges you may incur while using WhatsApp are the overage charges in internet data consumption. If your monthly plan is unlimited, then you need not worry. If you have a limit on your data connection, then it is advisable to check with your mobile phone service provider.
The services like TMobile, Sprint, AT&T, Verizon Wireless has provided the option to check instant usage using their mobile app or online account.
You can monitor your usage and plan accordingly. You may also set a data limit for your billing cycle on your smartphone. The option will be available under your “data connection” settings. Just select your billing start date and the end date. Set the limit too.
Once this setting is configured, the internet will stop working once the limit is reached for the particular billing date.