| H5: Quad-core Cortex-A53, H3:Quad-core Cortex-A7 | H3 Quad-core Cortex-A7 H.265/HEVC 4K | H3 Quad-core Cortex-A7 H.265/HEVC 4K | H2 Quad-core Cortex-A7 H.265/HEVC 1080P. |
| H5: Mali450 GPU, H3: Mali400MP2 GPU | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 |
| 512MB DDR3 (shared with GPU) | 2GB DDR3 (shared with GPU) | 1GB DDR3 (shared with GPU) | 256MB/512MB DDR3 SDRAM(Share with GPU) |
| TF card (Max. 32GB) /eMMC flash(8GB) | TF card (Max. 64GB) / MMC card slot , up to 2T on 2.5 SATA disk, 16GB EMMC Flash | TF card (Max. 32GB) / MMC card slot , 8GB EMMC Flash | TF card (Max. 32GB)/ Spi Flash |
| AP6212, IEEE 802.11 b/g/n,BT4.2 | Realtek RTL8189ETV, IEEE 802.11 b/g/n | Yes | XR819, IEEE 802.11 b/g/n |
| USB OTG | Four USB 2.0 HOST, one USB 2.0 OTG | Three 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 | 3.5mm Jack and HDMISupports simultaneous output of HDMI and CVBS | 3.5mm Jack and HDMISupports simultaneous output of HDMI and CVBS | Supports external board via 13pins |
| CSI camera connector | CSI camera connectorMIC | CSI camera connectorMIC | MIC |
| USB OTG can supply power | DC input can supply power, but USB OTG input don’t supply power | DC input can supply power, but USB OTG input don’t supply power | USB OTG can supply power |
| Power Button | Power Button(SW4), Recovery Button(SW3), Uboot Button(SW2) | Power Button | Power Button |
| 26Pins Header, compatible with Raspberry Pi B plus, 13Pins Header, with 2xUSB, IR pin, AUDIO(MIC, AV) | 40Pins Header, compatible with Raspberry Pi B+ | 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) |
| Power led & Status led | Power led & Status led | Power led & Status led | Power led & Status led |
| Android, Ubuntu, Debian, Raspbian Image | Android, Ubuntu, Debian, Rasberry Pi Image | Android Ubuntu, Debian, Raspbian Image | Android, Lubuntu, Debian, Raspbian |
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