Anycall at the beginning of A is a domestic licensed product. Samsung Electronics Company named its mobile phone anycall, which means you can talk anytime, anywhere. It is the name of Samsung mobile phone in China, and it is just another name of Samsung mobile phone in Greater China, including Chinese mainland, Hongkong, Taiwan Province and Macau. Samsung phones in other places don't have this logo.

SAMSUNG at the beginning of S is the English trademark of Samsung Electronics. Samsung mobile phones everywhere have this logo.

There is no anycall in China, only Samsung logo is parallel imports.

Then there are different models and shapes of mobile phone series, and some hardware configurations are also different.

The basic functions are similar.