ProcessorRockchip RK3288 Cortex-A17 Quad-core 1.8GHzGPUARM Mali-T764 equipped with H.264/H.265 hardware decoderDisplayFull-size HDMI 1.4 supports up to 4K 15-pin MIPI DSI supports up to HDMemoryDual-channel LPDDR3 2GBStorageMicro SD card slotConnectivityRTL8211E-VB-CG GbE LAN AW-NB177NF Wi-Fi 802.11 b/g/n & Bluetooth 4.0 with EDRAudioRTL ALC4040 Codec with 1 x 3.5mm audio jack with 192K/24bit audioUSB4 x USB 2.0 portsCamera Interface1 x 15-pin MIPI CSI slot for cameraInternal Headers1 x 40-pin GPIO equipped headerPowerMicro USBOSTinkerOS (Debian) / Android MSize85.60mm x 56mm x 21mm The integrated ARM-based Mali T764 GPU decodes H.264 and H.265 formats for smooth 4K video playback. While the Raspberry Pi 3 offers hardware support for 1080p, the Tinker Board has the hardware to offer 4k decoding. Asus will be releasing the Rockchip Player in the TinkerOS with native hardware decoding for HD/UHD video content. For audio, Tinker Board provides an HD codec that supports up to 192kHz/24-bit audio. The audio jack has both audio output and a microphone in, without needing an extension module. Other refinements include Gigabit Ethernet and 4 USB Ports. Read more about tinker board.