| H3 Quad-core Cortex-A7 1.2GHz | ARM Cortex-A5 32bit | H2 Quad-core Cortex-A7 H.265/HEVC 1080P. | H3 Quad-core Cortex-A7 H.265/HEVC 4K |
| Mali400MP2 GPU @600MHz | Vivante's GC860 | Mali400MP2 GPU @600MHz | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 |
| 512MB DDR3 (shared with GPU) | Integrated 256MB LPDDR2 SDRAM | 256MB/512MB DDR3 SDRAM(Share with GPU)(256MB version is Standard version) | 512MB DDR3 (shared with GPU) |
| TF card (Max. 64GB) / MMC card slot | TF card / Integrated 512MB 8Bit 1.8V 4K SLC Nand Flash | TF card (Max. 64GB)/ NOR Flash(2MB Default not posted) | TF card (Max. 32GB) / MMC card slot |
| ندارد | - | 10/100M Ethernet RJ45 POE is default off. | 10/100M Ethernet RJ45 |
| Realtek RTL8189FTV, IEEE 802.11 b/g/n | RDA5991, WIFI+BT | XR819, IEEE 802.11 b/g/n | - |
| Two 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 | Only One USB 2.0 HOST, one USB 2.0 OTG |
| Supports HDMI output with HDCP, Supports HDMI CEC, Supports HDMI 30 function, Integrated CVBS, Supports simultaneous output of HDMI and CVBS | 3.5mm Jack, FM, SPEAK（Optional） | Supports external board via 13pins | Supports HDMI output with HDCP, Supports HDMI CEC, Supports HDMI 30 function, Supports simultaneous output of HDMI |
| CSI camera connectorMIC | CSI camera connectorMIC, 3.5 mm Jack | MIC | CSI camera connector |
| DC input can supply power, but USB OTG input don’t supply power | Battery input can supply power（Optional） | USB OTG can supply power | DC input can supply power, but USB OTG input don’t supply power |
| Power Button(SW4) | Power Button(SW602) | Power Button | Power Button(SW4) |
| 40Pins Header,compatible with Raspberry Pi B plus | 40Pins Header | 26 Pins Header, compatible with Raspberry Pi B+, 13 Pins Header, with 2x USB, IR pin, AUDIO(MIC, AV) | 40Pins Header,compatible with Raspberry Pi B |
| Power led & Status led | Power led | Power led & Status led | Power led & Status led |
| Android, Ubuntu, Debian, Rasberry Pi Image | Android, Ubuntu, Debian Image | Android, Ubuntu, Debian, Rasberry Pi Image | Android, Ubuntu, Debian, Raspbian Image |
| - | - | - | - |
