System: Android 11, LINUX (Linux 64 bit system is compatible with 32-bit applications)

Screen: 3.5-inch IPS full viewing angle, zero distance OCA full fit/640*480 Touch

Screen: Multi-touch

CPU: RK3566 Quad-Core 64 bit Cortex-A55, Main frequency up to 1.8GHz

RAM: LPDDR4 1GB LPDDR4 2GB

Memory: 16GB TF 32GB high-speed eMMC 5.1 + 16GB TF Wifi / Bluetooth 2.4/5G WIFI 802.11a/b/g/n/ac, Bluetooth 4.2