Which signal is better, Unicom or Telecom?

The signal coverage of China Unicom and China Telecom is very wide. In fact, the signal of China Telecom is relatively good. But which signal is better depends on the geographical location and network facilities. In urban areas, the signal quality of both is good, but in remote or rural areas, there may be unstable signals or incomplete coverage. The specific choice needs to be decided according to personal needs and geographical location.