| ARM Cortex-A5 32bit | H6 Quad-core 64-bit ARM Cortex™-A53 | H2 Quad-core Cortex-A7 H.265/HEVC 1080P. | H5 High Performance Quad-core 64-bit Cortex-A53 |
| Separate graphic processor, Vivante's GC860 | High-performance multi-core GPU Mali T720 | Mali400MP2 GPU @600MHz | High Performance Hexa-core Mali450 |
| Integrated 256MB LPDDR2 SDRAM | 1GB LPDDR3 (shared with GPU) | 256MB/512MB DDR3 SDRAM(Share with GPU)(256MB version is Standard version) | 1GB DDR3 (shared with GPU) |
| TF card / Integrated 512MB 8Bit 1.8V 4K SLC Nand Flash | TF card (Max. 32GB) /MMC card slot | TF card (Max. 64GB)/ NOR Flash(2MB Default not posted) | TF card (Max. 32GB) / NOR flash(2MB) |
| RDA5991, WIFI+BT | - | XR819, IEEE 802.11 b/g/n | - |
| One USB 2.0 HOST, One USB 2.0 OTG | One USB 2.0 Host, one Micro USB 2.0 | Only One USB 2.0 HOST, one USB 2.0 OTG | - |
| - | HDMI 2.0aHDMI 2.0a TX with HDCP 2.2 output | Supports external board via 13pins | 3.5mm Jack and HDMIHDMI |
| A CSI input connector Camera | MIC | MIC | A CSI input connector CameraMIC |
| USB OTG can supply power | DC input, USB OTG input can supply power | USB OTG can supply power | DC input can supply power, but USB OTG input don’t supply power |
| Power Button(SW602) | Power(K1) | Power Button | Power Button(SW4) |
| 40Pin | 26Pins and 13pins Header | 26 Pins Header, compatible with Raspberry Pi B+, 13 Pins Header, with 2x USB, IR pin, AUDIO(MIC, AV) | 40Pins Header,compatible with Raspberry Pi B plus |
| Power led | Power led & Status led | Power led & Status led | Power led & Status led |
| Android, Ubuntu, Debian Image | Android, Ubuntu, Debian | Android, Ubuntu, Debian, Rasberry Pi Image | Android, Lubuntu, Debian, Raspbian |
| - | - | - | - |
