| ARM Cortex-A5 32bit | H2 Quad-core Cortex-A7 H.265/HEVC 1080P. | A64 Quad-core Cortex-A53 64bit | H5 Quad-core Cortex-A53 |
| Separate graphic processor, Vivante's GC860 | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 | Mali400MP2 GPU , Supports OpenGL ES 2.0 and OpenVG1.1 | 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) | 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)/ Spi Flash | TF card (Max. 64GB) / eMMC (default empty), NOR flash (2MB) | TF card (Max. 64GB) / NOR flash(optional) |
| RDA5991, WIFI+BT | XR819, IEEE 802.11 b/g/n | AP6212, 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 | Four USB 2.0 HOST, one USB 2.0 OTG | 3XUSB 2.0 HOST, one USB 2.0 OTG |
| - | Supports external board via 13pins | 3.5mm Jack and HDMISupports HDMI output with HDCP, Supports HDMI CEC, Supports HDMI 30 function, MIPI LCD | 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, 3.5 mm Jack | CSI camera connectorMIC |
| USB OTG can supply power | USB OTG can supply power | DC input can supply power, USB OTG input can supply power, Battery input can supply power | DC input can supply power |
| Power Button(SW602) | Power Button | Power button(SW2), Reset Button(SW4) | Power Button(SW2), Reset Button (SW4) |
| 40Pin | 26Pins Header, compatible with Raspberry Pi B plus, 13Pins Header, with 2x USB, IR pin, AUDIO(MIC, AV) | 40 Pins 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, Raspbian | Android, Ubuntu, Debian, Rasberry Pi Image | Android, Ubuntu, Debian, Rasberry Pi Image |
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