HardKernel | SinoVoip | |
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SoC | Samsung Exynos-5422 | AllWinner A83T |
CPU |
ARM Cortex-A15 / ARM Cortex-A7 (32-bit) 2GHz octa core |
ARM Cortex-A7 (32-bit) 2GHz octa core |
GPU | Mali-T628 MP6 | PowerVR SGX544MP1 |
RAM size | 2GB | 2GB |
Built-in RAM | ||
Internal storage | 8GB | |
Removable storage | MicroSD | MicroSD |
m.2 interface(s) | ||
m.2 NVMe support | ||
USB host | 3 | 2 |
USB OTG | ||
USB version | 2x 3.0 + 1x 2.0 | 2.0 |
Ethernet | 1 port Type: Gigabit | 1 port Type: Gigabit |
Wake-on-Lan | ||
HDMI | ||
VGA | ||
Composite video (CVBS) | ||
Display interfaces | MIPI DSI | |
Camera interfaces | 1 | |
Audio output | ||
Audio connector | 3.5mm jack | |
HDMI audio | ||
SPDIF | ||
I2S | ||
Line input | ||
Mic input | ||
Onboard mic | ||
SATA | ||
IR sensor | ||
WiFi | 802.11 b/g/n (AP6212) | |
Bluetooth | Bluetooth 4.0 | |
RTC | ||
GPIO | 30 | 40 |
PWM | 1 | |
ADC | ||
I2C | 1 | 1 |
SPI | 1 | 1 |
UART | 2 | 2 |
RS232 (or 485 or 422) | ||
Arduino shield support | ||
RPi shield support | ||
Input power, voltage | 4.8V - 5.1V | 5V |
Input power, current | 1A - 4A | 1A - 2A |
Linux support | yes | yes |
Android support | Android 4.4 | Android 5.1 |
Windows support | ||
Other supported OSes | ||
Size (mm) | 82 x 58 x 22 | 92 x 60 x 17 |
Weight (g) | 60 | 45 |
Operating temperature | ? | ? |
Price | $74 | $74 |