| A64 Quad-core Cortex-A53 64bit | H3 Quad-core Cortex-A7 H.265/HEVC 4K | ARM Cortex-A5 32bit | H2 Quad-core 32-bit Cortex-A7 |
| Mali400MP2 GPU , Supports OpenGL ES 2.0 and OpenVG1.1 | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 | Vivante's GC860 | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 |
| 1GB (shared with GPU) | 512MB DDR3 (shared with GPU) | Integrated 256MB LPDDR2 SDRAM | 256MB DDR3 (shared with GPU) |
| TF card (Max. 32GB) / NOR flash(2MB)/eMMC（Default empty） | TF card (Max. 32GB) / MMC card slot | TF card / Integrated 512MB 8Bit 1.8V 4K SLC Nand Flash | TF card (Max. 32GB) / Spi flash(16MB) |
| 1000M/100M Ethernet RJ45 | 10/100M Ethernet RJ45 | - | 100M/10M Ethernet RJ45(Onboard Ethernet) , 100M/10M Ethernet RJ45(RTL8152B) |
| AP6212, IEEE 802.11 b/g/n,BT4.2 | - | RDA5991, WIFI+BT | Realtek RTL8189FTV, IEEE 802.11 b/g/n |
| Four USB 2.0 HOST, one USB 2.0 OTG | Only One USB 2.0 HOST, one USB 2.0 OTG | One USB 2.0 HOST, One USB 2.0 OTG | USB2 Over 13pin port |
| 3.5mm Jack, HDMILCD, HDMI | Supports HDMI output with HDCP, Supports HDMI CEC, Supports HDMI 30 function, Supports simultaneous output of HDMI | 3.5mm Jack, FM, SPEAK（Optional） | Supports external board via 13pins |
| CSI camera connectorMIC, 3.5 mm Jack | CSI camera connector | CSI camera connectorMIC, 3.5 mm Jack | MIC over 13pin port |
| IR input | - | The four frequency single card GSM/GPRS Dedicated accelerators SIM card | - |
| DC input can supply power, USB OTG input can supply power, Battery input can supply power | DC input can supply power, but USB OTG input don’t supply power | Battery input can supply power（Optional） | USB OTG can supply power |
| Power Button(SW2), Reset Button (SW4) | Power Button(SW4) | Power Button(SW602) | Power Button(SW602) |
| 40Pins Header,compatible with Raspberry Pi B plus | 40Pins Header,compatible with Raspberry Pi B | 40Pins Header | 26Pins Header , 13 Pins Header, with 2x USB, IR pin, AUDIO(MIC, AV) |
| Power led & Status led | Power led & Status led | Power led | Power led & Status led |
| Android, Ubuntu, Debian, Raspbian | Android, Ubuntu, Debian, Raspbian Image | Android, Ubuntu, Debian Image | Android4.4ArmbianDebianLubuntu |
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