ThomasThe difference between the American iPhone and the national iPhone is:
1. The US version of iPhone is divided into the unlocked version and the locked version. The unlocked version supports the three networks of China Mobile, China Telecom and China Unicom. If the locked version does not pass card stickers and other technical means, other operators' SIM cannot recognize it, has no signal and cannot be used. All the mobile phones of BOC are unlocked.
2. The Bank of China version can be guaranteed in Apple stores and Apple authorized after-sales stores anywhere in the mainland. American version cannot enjoy after-sales service in China.
3. The price of the model bank of China with the same version of Zhiben is higher than that of the American version.
4, the national version is sold in Chinese mainland, while the US version is sold in the US area.
5. The national bank model has "ch", while the American version is "ll".
How to distinguish whether the Apple phone is the Bank of China or the US Version:
Open the setting - General - about this machine, find the model, the last two digits of the model ch is the national bank machine, and ll is the American version machine. In addition, ZP is the Bank of Hong Kong, KH is the Korean version, DN is the German version, Ta is Taiwan, Za is Singapore and Malaysia, AB is the United Arab Emirates, RS is Russia, GR is Greece and IP is Italy.
