Board Technical Specifications Comparison

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Espressif ESP32-S2-Saola vs. Xunlong Software Orange Pi 3


ESP32-S2-Saola

Orange Pi 3
Manufacturer Espressif Xunlong Software
Price $ 8.0 $ 35.0
SoC Espressif ESP32-S2 (WROVER or WROOM) AllWinner H6
CPU 1× Tensilica Xtensa LX7 (RISC) @ 240 Mhz 4× ARM Cortex-A53 @ 1.8 Ghz
GPU - Mali T720
RAM 2.0 MiB 2.0 GiB
eMMC 1 × soldered 1 × soldered
USB
1 of which support USB-OTG
4 × host ports
1 of which support USB-OTG
Ethernet
1× 1 Gbps
Wi-Fi On-board Wi-Fi without external antenna
2.4Ghz b/g/n
On-board Wi-Fi without external antenna
2.4Ghz b/g/n
5Ghz a/n/ac
Bluetooth - onboard
Camera up to 1 x inputs -
Audio - 1 × outputs
1 × mic-in
GPIO 43 26
PWM 8 1
ADC 2 -
I2C 2 1
SPI 4 1
UART 2 2
Dimensions 54 mm x 28 mm 90 mm x 64 mm
Software - Linux: True
Android: 7