| ARM Cortex-A5 32bit | H2+ Quad-core Cortex-A7 H.265/HEVC 1080P. | H3 Quad-core Cortex-A7 H.265/HEVC 4K | H5 Quad-core Cortex-A53 |
| Separate graphic processor, Vivante's GC860 | Mali400MP2 GPU @600MHz | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 | Mali450 GPU including dual Geometry Processors(GP) and quad Pixel Processors, Supports OpenGL ES 2.0 and OpenVG1.1 , 3000Mpix/sec and 163Mtri/sec |
| Integrated 256MB LPDDR2 SDRAM | 256MB/512MB DDR3 SDRAM(Share with GPU)(256MB version is Standard version) | 2GB DDR3 (shared with GPU) | 2GB DDR3 (shared with GPU) |
| TF card / Integrated 512MB 8Bit 1.8V 4K SLC Nand Flash | TF card (Max. 32GB)/ 2MB Spi Flash | TF card (Max. 64GB) / MMC card slot, 16GB EMMC Flash | TF card (Max. 64GB) / NOR flash(optional) |
| RDA5991, WIFI+BT | XR819, IEEE 802.11 b/g/n | Realtek RTL8189FTV, IEEE 802.11 b/g/n | 8723BS, IEEE 802.11 b/g/n, Bluetooth BT4.0 |
| One USB 2.0 HOST, One USB 2.0 OTG | Only One USB 2.0 HOST, one USB 2.0 OTG | Three USB 2.0 HOST, one USB 2.0 OTG , (without external USB hub chip) | 3XUSB 2.0 HOST, one USB 2.0 OTG |
| - | Supports external board via 13pins | 3.5mm Jack and HDMISupports simultaneous output of HDMI and CVBS | 3.5mm Jack and HDMISupports HDMI output with HDCP, Supports HDMI CEC, Supports HDMI 30 function, |
| A CSI input connector Camera | MIC | CSI camera connectorMIC | CSI camera connectorMIC |
| USB OTG can supply power | USB OTG can supply power | DC input can supply power, but USB OTG input don’t supply power | DC input can supply power |
| Power Button(SW602) | Power Button | Power button: Next to Reset button, UBoot button (optional): Behind HDMI connector | Power Button(SW2), Reset Button (SW4) |
| 40Pin | 26 Pins Header, 13 Pins Header, with 2x USB, IR pin, AUDIO(MIC, AV) | 40Pins Header, compatible with Raspberry Pi B+ | 40Pins Header, compatible with Raspberry Pi B+ |
| Power led | Power led & Status led | Power led & Status led | Power led & Status led |
| Android, Ubuntu, Debian Image | Android, Lubuntu, Debian | Android, Ubuntu, Debian, Rasberry Pi Image | Android, Ubuntu, Debian, Rasberry Pi Image |
| - | - | - | - |
