RockChip ARM RK3399dual-core Cortex-A72 +quad-core
Cortex-A53 architecture，64 architecture CPU，2.0GHz
Android 7.1.2
on board 2GB DDR3 1600 MHz
on board 16GB eMMC
Mini PCIe、HDMI、USB、audio、RS-232、RS-485
WiFi、Bluetooth 、 GIGE
4G / WAN (can be used for routing)
4G dual sim card with single standby
2 million pixel camera (USB port )

RK3399，dual-core Cortex-A72 + quad-core
Cortex-A53 architecture，64 bit CPU， 2.0GHz
1*Type-A HDMI
3*USB2.0-A1*OTG TYPEC1*USB3.0

RockChip RK3399Kdual-core Cortex-A72+
quad-core Cortex-A53 architecture，64 bit CPU，up to2.0GHz
Android 7.1.2
2GB DDR3 1600 MHz
16GB eMMC
Mini PCIe、LVDS、HDMI、USB、Audio
RS-232、RS-485、Gigabit network
WiFi、BT、4G、TF

RockChip RK3399dual-core Cortex-A72+
quad-core Cortex-A53 ，64 bitCPU， 2.0GHz
Android 7.1.2
2GB/4GB LPDDR4
4GB/8GB/16GB/32GB eMMC
Mini PCIe、LVDS、HDMI、MIPI、USB、OTG、audio RS-232、RS-485、Gigabit network
WiFi、BT、4G、TF、
Support for face recognition

RK3399，dual-core Cortex-A72 + quad-core Cortex-A53
architecture，64 bit CPU， up to 2.0GHz
1*A TypeHDMI
1 *4lane， with independent backlight control port
3*USB2.0-A1*OTG TYPEC1*USB3.0