1min=60s, the traffic is roughly 54k-72k.

According to WeChat's official statement, it can be calculated that the traffic consumed in one minute of voice call is roughly 54k-72k (1MB=1204KB), which shows that the voice call does not consume a lot of traffic.

Taking China Mobile's 4G package as an example, 100k of traffic is about 0.016 yuan. Taking the one-minute mobile 4G call traffic (668KB) we measured, we can conclude that users need to pay 0.106 yuan.

If we go by WeChat Phonebook's own traffic figures, then users would need to pay less than RMB 0.106. It should be noted that this traffic consumption is not unidirectional; voice calls require both parties to consume traffic, and what the dialing party consumes, the receiving party pays the same amount of traffic.

This doubles the cost, with one minute of the call costing $0.106 x 2 = $0.212 (in the 668KB case) and $0.061 x 2 = $0.122 (in the 382KB case).

Expanded:

Check out the official traffic explanation in WeChat:

1, Open WeChat, click on me and then click on settings.

2. After jumping to the page, click About WeChat.

3. Click on the System Notification option.

3. Click on WeChat Usage Traffic Problem in System Notifications.

4. You can see the official explanation of the traffic.