Can I still read text messages when I'm on the phone?

The mobile phone type is also related to your own mobile phone settings.

Generally, the short message will not be cut off during the call, but if a short message comes and is checked during the call, sometimes the call will be cut off if there is a problem with the system.

It is recommended to check whether the mobile phone itself has relevant settings.

Also, don't do other mobile phone operations during the call.