| A64 Quad-core Cortex-A53 64bit | H3 Quad-core Cortex-A7 H.265/HEVC 4K | H6 Quad-core 64-bit ARM Cortex™-A53 | H2 Quad-core Cortex-A7 H.265/HEVC 1080P. |
| Mali400MP2 GPU , Supports OpenGL ES 2.0 and OpenVG1.1 | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 | High-performance multi-core GPU Mali T720 | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 |
| 1GB (shared with GPU) | 2GB DDR3 (shared with GPU) | 1GB LPDDR3 (shared with GPU) | 256MB/512MB DDR3 SDRAM(Share with GPU) |
| TF card (Max. 32GB) / NOR flash(2MB)/eMMC（Default empty） | TF card (Max. 64GB) / MMC card slot, 16GB EMMC Flash | TF card (Max. 32GB) /MMC card slot | TF card (Max. 32GB)/ Spi Flash |
| 1000M/100M Ethernet RJ45 | 10/100/1000M Ethernet RJ45 | 10/100M/1000M Ethernet RJ45 | 10/100M Ethernet RJ45 POE is default off |
| AP6212, IEEE 802.11 b/g/n,BT4.2 | Realtek RTL8189FTV, IEEE 802.11 b/g/n | - | XR819, IEEE 802.11 b/g/n |
| Four USB 2.0 HOST, one USB 2.0 OTG | Three USB 2.0 HOST, one USB 2.0 OTG , (without external USB hub chip) | One USB 2.0 Host, one Micro USB 2.0 | Only One USB 2.0 HOST, one USB 2.0 OTG |
| 3.5mm Jack, HDMILCD, HDMI | 3.5mm Jack and HDMISupports simultaneous output of HDMI and CVBS | HDMI 2.0aHDMI 2.0a TX with HDCP 2.2 output | Supports external board via 13pins |
| CSI camera connectorMIC, 3.5 mm Jack | CSI camera connectorMIC | MIC | MIC |
| IR input | IR input | UART | - |
| DC input can supply power, USB OTG input can supply power, Battery input can supply power | DC input can supply power, but USB OTG input don’t supply power | DC input, USB OTG input can supply power | USB OTG can supply power |
| Power Button(SW2), Reset Button (SW4) | Power button: Next to Reset button, UBoot button (optional): Behind HDMI connector | Power(K1) | Power Button |
| 40Pins Header,compatible with Raspberry Pi B plus | 40Pins Header, compatible with Raspberry Pi B+ | 26Pins and 13pins Header | 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 | Android, Ubuntu, Debian, Rasberry Pi Image | Android, Ubuntu, Debian | Android, Lubuntu, Debian, Raspbian |
| - | - | - | - |
