| H3 Quad-core Cortex-A7 H.265/HEVC 4K | H2 Quad-core Cortex-A7 H.265/HEVC 1080P. | ARM Cortex-A5 32bit | H2+ Quad-core Cortex-A7 H.265/HEVC 1080P. |
| Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 | Separate graphic processor, Vivante's GC860 | Mali400MP2 GPU @600MHz |
| 1GB DDR3 (shared with GPU) | 256MB/512MB DDR3 SDRAM(Share with GPU) | Integrated 256MB LPDDR2 SDRAM | 256MB/512MB DDR3 SDRAM(Share with GPU)(256MB version is Standard version) |
| TF card (Max. 32GB) / MMC card slot | TF card (Max. 32GB)/ Spi Flash | TF card / Integrated 512MB 8Bit 1.8V 4K SLC Nand Flash | TF card (Max. 32GB)/ 2MB Spi Flash |
| 10/100M Ethernet RJ45 | 10/100M Ethernet RJ45 POE is default off | - | 10/100M Ethernet RJ45 POE is default off. |
| Three 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 | Only One USB 2.0 HOST, one USB 2.0 OTG |
| 3.5mm Jack and HDMISupports simultaneous output of HDMI and CVBS | Supports external board via 13pins | - | Supports external board via 13pins |
| CSI camera connectorMIC | MIC | A CSI input connector Camera | MIC |
| DC input can supply power, but USB OTG input don’t supply power | USB OTG can supply power | USB OTG can supply power | USB OTG can supply power |
| Power Button(SW4) | Power Button | Power Button(SW602) | Power Button |
| 40Pins Header,compatible with Raspberry Pi B plus | 26Pins Header, compatible with Raspberry Pi B plus, 13Pins Header, with 2x USB, IR pin, AUDIO(MIC, AV) | 40Pin | 26 Pins 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 Image | Android, Lubuntu, Debian, Raspbian | Android, Ubuntu, Debian Image | Android, Lubuntu, Debian |
