| H3 Quad-core Cortex-A7 H.265/HEVC 4K | ARM Cortex-A5 32bit | H5 Quad-core Cortex-A53 | H2 Quad-core Cortex-A7 H.265/HEVC 1080P. |
| Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 | Separate graphic processor, Vivante's GC860 | Mali450 GPU including dual Geometry Processors(GP) and quad Pixel Processors, Supports OpenGL ES 2.0 and OpenVG1.1 , 3000Mpix/sec and 163Mtri/sec | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 |
| 512MB DDR3 (shared with GPU) | Integrated 256MB LPDDR2 SDRAM | 2GB DDR3 (shared with GPU) | 256MB/512MB DDR3 SDRAM(Share with GPU) |
| TF card (Max. 32GB) / MMC card slot | TF card / Integrated 512MB 8Bit 1.8V 4K SLC Nand Flash | TF card (Max. 64GB) / NOR flash(optional) | TF card (Max. 32GB)/ Spi Flash |
| 10/100M Ethernet RJ45 | - | 100/1000M Ethernet RJ45 | 10/100M Ethernet RJ45 POE is default off |
| Only One USB 2.0 HOST, one USB 2.0 OTG | One USB 2.0 HOST, One USB 2.0 OTG | 3XUSB 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, Supports simultaneous output of HDMI | - | 3.5mm Jack and HDMISupports HDMI output with HDCP, Supports HDMI CEC, Supports HDMI 30 function, | Supports external board via 13pins |
| CSI camera connector | A CSI input connector Camera | CSI camera connectorMIC | MIC |
| DC input can supply power, but USB OTG input don’t supply power | USB OTG can supply power | DC input can supply power | USB OTG can supply power |
| Power Button(SW4) | Power Button(SW602) | Power Button(SW2), Reset Button (SW4) | Power Button |
| 40Pins Header,compatible with Raspberry Pi B | 40Pin | 40Pins Header, compatible with Raspberry Pi B+ | 26Pins Header, compatible with Raspberry Pi B plus, 13Pins Header, with 2x USB, IR pin, AUDIO(MIC, AV) |
| Power led & Status led | Power led | Power led & Status led | Power led & Status led |
| Android, Ubuntu, Debian, Raspbian Image | Android, Ubuntu, Debian Image | Android, Ubuntu, Debian, Rasberry Pi Image | Android, Lubuntu, Debian, Raspbian |
| - | - | - | - |
