Today, the mobile 4G version of Xiaomi mobile phone 4 appeared in the network access permit center of the Ministry of Industry and Information Technology. Its code is 2014216, and its origin is Langfang City, Hebei Province (Foxconn). It supports the GSM/TD-SCDMA/TD-LTE system, and supports the 2/3/4G system of the mobile family. However, even international roaming may not enable WCDMA/LTE FDD networks.

According to the time difference between the last appearance of Xiaomi mobile phone 4 in the telecom version from the Ministry of Industry and Information Technology and the final sale, the mobile 4G version of Xiaomi mobile phone 4 should be launched in early September, and if not unexpected, it will be next Tuesday (September 2). It's also the release date of Meizu MX4 XD