Latest 2021 Upgraded 4GB/32GB Quad-Core Built-in WiFi 802.11 a/b/g/n/ac Support 3D/4K(60Hz)/H.265 4GB Ram + 32GB Rom. T5 provides a larger capacity of 4GB RAM 32GB ROM and 64-bit CPU supports running fast and stable operation, avoiding crashes caused by insufficient memory.
BT5.0 T5 comes with BT 5.0 which allows wireless connection, the Transmission rate is faster than BT 4.2, and you could connect your device for the first time.
AIt supports a 2.4GHz Wifi connection, can watch videos, play games, and so on. and it doesn't have in build Bluetooth