The company Xiaomi officially reveiled models MI5 and Mi4S at the MWC conference in Barcelona.
Theoretically speaking model Xiaomi Mi 4s is not recognized by the manufacturer as a flagship model, but really in no way inferior to the model Xiaomi MI5.
4s inside hides a processor Qualcomm Snapdragon 808, supported by 3GB of memory, space for user’s files allocated by the manufacturer is 64GB of internal memory with an additional slot for a microSD card up to 128GB.
Slot is a hybrid, so it means that the memory card can be replaced by an additional SIM card. Furthermore, as in the case of flagship Xiaomi model it was equipped with a fingerprint reader, USB-C and fast charging of battery.
Phones battery has a capacity of 3260 mAh. Mi4S costs the equivalent of approximately $260.