| ARM Cortex-A5 32bit | H2+ Quad-core Cortex-A7 H.265/HEVC 1080P. | H3 Quad-core Cortex-A7 H.265/HEVC 4K | H6 Quad-core 64-bit ARM Cortex™-A53 |
| Separate graphic processor, Vivante's GC860 | Mali400MP2 GPU @600MHz | Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0 | High-performance multi-core GPU Mali T720 |
| Integrated 256MB LPDDR2 SDRAM | 256MB/512MB DDR3 SDRAM(Share with GPU)(256MB version is Standard version) | 2GB DDR3 (shared with GPU) | 1GB LPDDR3 (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. 32GB) /MMC card slot |
| RDA5991, WIFI+BT | XR819, IEEE 802.11 b/g/n | Realtek RTL8189FTV, IEEE 802.11 b/g/n | - |
| 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) | One USB 2.0 Host, one Micro USB 2.0 |
| - | Supports external board via 13pins | 3.5mm Jack and HDMISupports simultaneous output of HDMI and CVBS | HDMI 2.0aHDMI 2.0a TX with HDCP 2.2 output |
| A CSI input connector Camera | MIC | CSI camera connectorMIC | MIC |
| 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, USB OTG input can supply power |
| Power Button(SW602) | Power Button | Power button: Next to Reset button, UBoot button (optional): Behind HDMI connector | Power(K1) |
| 40Pin | 26 Pins Header, 13 Pins Header, with 2x USB, IR pin, AUDIO(MIC, AV) | 40Pins Header, compatible with Raspberry Pi B+ | 26Pins and 13pins Header |
| 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 |
| - | - | - | - |
