Rockchip RK3328
RK3328 offers a high-integration and power efficiency SOC for 4K HDR OTT/IPTV. It support HDR10 ,HLG HDR , 4K 10bits 30fps H.264 video decoder and 4K 10bits 60fps H265 video decoder.Comply with lots of high-performance interface,such as multi-channel display with HDMI2.0a, TV Encoder, the Quad-core GPU can acheive high-resolution display and game.
Android Nougat  7.1
A5X MAX has rolled out Android 7.1, an update to Nougat that showcases more ways to express yourself, along with a handful of other sweet features and improvements to stability and performance. Android 7.1 brings many of the cool features of Pixel to everyone.
DDR3 4GB RAM, eMMC 16GB Flash
It boasts DDR3 4GB RAM, and eMMC 16GB Flash, advantageous in performance, security and reliability, ascribing to the eMMC memory, ultimately delivering a richer end-user experience.
4K Resolution
The latest in a line of broadcast and media resolutions, 4K is due to replace 1080p as the highest-resolution signal available for in-home movies and television. With a minimum resolution of 3,840 pixels wide and 2,160 pixels high, making it the equivalent to two 1080p screens in height and two in length. 
General
Brand: A5X 
Model: A5X MAX
Quantity: 1 Piece 
Hardware & OS CPU: RK3328 Quad-Core 64bit Cortex-A53 
GPU: Dual-Core Mali-450
OS: Android 7.1.1
RAM: 4GB DDRIII 
ROM: EMMC 16GB 
Communication WiFi: 2.4G WIFI, 802.11 b/g/n
LAN: 100M
Bluetooth: Bluetooth
Media Decoder format: 4K VP9 Video decoder,  H.265/H.264 video decoder
1080P other video decoders (VC-1, MPEG-1/2/4, VP6/8)
Media format: Avi/Ts/Vob/Mkv/Mov/ISO/wmv/asf/flv/dat/mpg/mpeg
Music format: MP3/WMA/AAC/WAV/OGG/DDP/HD/FLAC/APE
Support Photo format: HD JPEG/BMP/GIF/PNG/TIFF 
HDR: HDR10 and HLG modes
HDD file system: FAT16/FAT32/NTFS
Support Subtitle: SRT/SMI/SUB/SSA/IDX+USB
High Definition video output: 4K (4096x2160 pixel )
3D: 3D video formats
Interface
USB host: 1*High speed USB 3.0  3*USB 2.0,
Card reader: SD cards
LAN: Ethernet:10/100 standard RJ-45
HDMI: HDMI 2.0a for 4k@60Hz
SPDIF:Support
AV: Support 
DC IN 
Power 5V/2A 
Package Contents 1 x TV Box
1 x Power adapter
1 x HDMI cable
1 x User manual
1 x Remote