H3 Quad-core Cortex-A7 H.265/HEVC 4K | H2 Quad-core Cortex-A7 H.265/HEVC 1080P. | H2 Quad-core Cortex-A7 H.265/HEVC 1080P. | A64 Quad-core Cortex-A53 64bit |
Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 | Mali400MP2 GPU , Supports OpenGL ES 2.0 and OpenVG1.1 |
1GB DDR3 (shared with GPU) | 256MB/512MB DDR3 SDRAM(Share with GPU) | 256MB/512MB DDR3 SDRAM(Share with GPU) | 2GB DDR3 (shared with GPU) |
TF card (Max. 32GB) / MMC card slot , 8GB EMMC Flash | TF card (Max. 32GB)/ Spi Flash | TF card (Max. 32GB)/ Spi Flash | TF card (Max. 64GB) / eMMC (default empty), NOR flash (2MB) |
10/100M Ethernet RJ45 | 10/100M Ethernet RJ45 POE is default off | 10/100M Ethernet RJ45 POE is default off | 100/1000M Ethernet RJ45 |
Yes | XR819, IEEE 802.11 b/g/n | XR819, IEEE 802.11 b/g/n | AP6212, IEEE 802.11 b/g/n |
Three USB 2.0 HOST, one USB 2.0 OTG | Only 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 |
3.5mm Jack and HDMISupports simultaneous output of HDMI and CVBS | Supports external board via 13pins | Supports external board via 13pins | 3.5mm Jack and HDMISupports HDMI output with HDCP, Supports HDMI CEC, Supports HDMI 30 function, MIPI LCD |
CSI camera connectorMIC | MIC | MIC | CSI camera connectorMIC, 3.5 mm Jack |
DC input can supply power, but USB OTG input don’t supply power | 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 |
Power Button | Power Button | Power Button | Power button(SW2), Reset Button(SW4) |
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) | 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+ |
Power led & Status led | Power led & Status led | Power led & Status led | Power led & Status led |
Android Ubuntu, Debian, Raspbian Image | Android, Lubuntu, Debian, Raspbian | Android, Lubuntu, Debian, Raspbian | Android, Ubuntu, Debian, Rasberry Pi Image |