| A64 Quad-core Cortex-A53 64bit | H3 Quad-core Cortex-A7 H.265/HEVC 4K | ARM Cortex-A5 32bit | H2 Quad-core Cortex-A7 H.265/HEVC 1080P. |
| 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) | 2GB DDR3 (shared with GPU) | Integrated 256MB LPDDR2 SDRAM | 256MB/512MB DDR3 SDRAM(Share with GPU) |
| TF card (Max. 32GB) / NOR flash(2MB)/eMMC（Default empty） | TF card (Max. 64GB) / MMC card slot , up to 2T on 2.5 SATA disk, 16GB EMMC Flash | TF card / Integrated 512MB 8Bit 1.8V 4K SLC Nand Flash | TF card (Max. 32GB)/ Spi Flash |
| 1000M/100M Ethernet RJ45 | 10/100/1000M Ethernet RJ45 | - | 10/100M Ethernet RJ45 POE is default off |
| AP6212, IEEE 802.11 b/g/n,BT4.2 | Realtek RTL8189ETV, IEEE 802.11 b/g/n | RDA5991, WIFI+BT | XR819, IEEE 802.11 b/g/n |
| Four USB 2.0 HOST, one USB 2.0 OTG | Four USB 2.0 HOST, one USB 2.0 OTG | One USB 2.0 HOST, One USB 2.0 OTG | Only One USB 2.0 HOST, one USB 2.0 OTG |
| 3.5mm Jack, HDMILCD, HDMI | 3.5mm Jack and HDMISupports simultaneous output of HDMI and CVBS | 3.5mm Jack, FM, SPEAK（Optional） | Supports external board via 13pins |
| CSI camera connectorMIC, 3.5 mm Jack | CSI camera connectorMIC | CSI camera connectorMIC, 3.5 mm Jack | MIC |
| IR input | 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), Recovery Button(SW3), Uboot Button(SW2) | Power Button(SW602) | Power Button |
| 40Pins Header,compatible with Raspberry Pi B plus | 40Pins Header, compatible with Raspberry Pi B+ | 40Pins Header | 26Pins Header, compatible with Raspberry Pi B plus, 13Pins 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, Rasberry Pi Image | Android, Ubuntu, Debian Image | Android, Lubuntu, Debian, Raspbian |
| - | - | - | - |
