Which is easier to receive, WeChat or SMS?

1, SMS sending: It depends on the communication channels of telecom operators. As long as the cell phone signal and cell phone system are normal and the cell phone number is not in the operator's blacklist, you can receive SMS at any time.

2. WeChat sending: Depending on the network signal, if the mobile phone has no traffic, it will not receive WeChat messages, and poor traffic signal will delay WeChat messages.