| Allwinner H3, Quad-core Cortex-A7@1.2GHz | Allwinner H3, Quad-core Cortex-A7 Up to 1.2GHz | Allwinner H3, Quad-core Cortex-A7@1.2GHz |
| Mali400MP2@600MHz，Supports OpenGL ES2.0 | ARM Mali-400MP2 GPU up to 600 MHz | Mali400MP2@600MHz，Supports OpenGL ES2.0 |
| 512MB DDR3 RAM | 256MB DDR3 | 1GB DDR3 DRAM |
| 1xMicroSD Card Socket | MicroSD Slot x 1 | 1xMicroSD Card Socket |
| 10/100M Ethernet | 10/100M Ethernet | 10/100M Ethernet |
| Type A, USB 2.0 x 3, MicroUSB: for data transmission and power input, OTG | Type-A x 1, 2.54 mm pin x 2, MicroUSB: for data transmission and power input | Type A, USB 2.0 x 3, MicroUSB: for data transmission and power input, OTG |
| 3.5mm audio jack/via HDMI | - | 3.5mm audio jack/via HDMI |
| DVP Camera: 0.5mm pitch 24 pin FPC seatonboard Microphone | - | DVP Camera: 0.5mm pitch 24 pin FPC seatonboard Microphone |
| HDMI 1.4 1080P, CVBS | - | HDMI 1.4 1080P, CVBS |
| DC 5V/2A, AXP228 PMU, it supports software power-off and wake-up. | DC 5V/2A | DC 5V/2A, AXP228 PMU, it supports software power-off and wake-up. |
| Powerx1, Resetx1 | - | Powerx1, Resetx1 |
| GPIO: 2.54mm spacing 40pin, compatible with Raspberry Pi's GPIO. It includes UART, SPI, I2C, IO etc | 24pin header with I2C, 2x UART, SPI, PWM, and power signals, 12pin header with 2x USB, IR pin, microphone and Line OUT signals | GPIO: 2.54mm spacing 40pin, compatible with Raspberry Pi's GPIO. It includes UART, SPI, I2C, IO etc |
| u-boot,Ubuntu MATE,Debian | u-boot and UbuntuCore | u-boot,Ubuntu MATE,Debian |
