What brand or type of mobile phone can store a lot of calls and text messages?

s6 3rd edition mobile phone, like classic e71 and e72, has a full keyboard and a smart phone, but its operation is no different from that of non-intelligence, and there are many extension software, especially communication extension software, which also meets your requirements of unlimited phone messages. Although the hardware level is relatively backward, it can be ignored if it is not playing computer, which is quite practical. There are many mobile phones to choose from, such as e71 e72 with full keyboard (it is recommended that short messages with full keyboard are very convenient) and

Smartphone Players Alliance with standard keyboard for you to answer.