The difference is as follows:
1. First of all, the tablet LTE version and the WiFi version are the same in terms of hardware, and the WiFi version is generally said to only support the tablet computer connected to WiFi, which can only be connected to the Internet at home; The LTE version can generally only insert a SIM card (or data card) of the tablet, you can connect to WiFi, in the absence of WiFi, you can also use traffic Internet access like a mobile phone;
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2, if it is to provide external memory card expansion tablet products, WiFi version, only one SD card slot, and LTE version has two card slots, in addition to the memory card can be inserted to expand the memory, there is a mobile phone sim card, support mobile or Unicom card can be dialed, when the mobile phone, you can also use the mobile phone card to surf the Internet. Simply put, the LTE version of the tablet includes all the functions of the WIFI version of the tablet, but also has an additional function of inserting a mobile phone and surfing the Internet, which is more than the wifi version. wifi version can not plug mobile phone card, only through wifi Internet access;