Board Technical Specifications Comparison

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Olimex A20-OLinuXino-MICRO vs. T-Chip Firefly-RK3399

	× A20-OLinuXino-MICRO	× Firefly-RK3399
Manufacturer	Olimex	T-Chip
Price	$ 89.0	$ 149.0
SoC	AllWinner A20	Rockchip RK3399
CPU	2× ARM Cortex-A7 @ 1.0 Ghz	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz
GPU	Mali 400	Mali-T860 MP4
RAM	1.0 GiB DDR3	2.0 GiB DDR3
eMMC	1 × soldered	1 × soldered
USB	2 × host ports 1 of which support USB-OTG	3 × host ports 1 of which are Type-C 1 of which support USB-OTG
Ethernet	1× 10/100	1× 1 Gbps
Wi-Fi	-	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac
Bluetooth	-	onboard
Audio	1 × outputs 1 × mic-in	1 × outputs 1 × mic-in 1 × spdif-out 1 × I2S
GPIO	160	42
ADC	-	2
I2C	-	2
SPI	-	1
Dimensions	-	124 mm x 93 mm x 22 mm
Software	Linux: True Android: 4.2	Linux: True Android: 6.0