Board Technical Specifications Comparison

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Sinovoip Banana Pi BPI-M2 Ultra vs. Sinovoip Banana Pi W2 vs. FriendlyElec NanoPi M4

	× Banana Pi BPI-M2 Ultra	× Banana Pi W2	× NanoPi M4
Manufacturer	Sinovoip	Sinovoip	FriendlyElec
Price	$ 40.0	$ 93.0	$ 65.0
SoC	AllWinner R40	Realtek RTD1296	Rockchip RK3399
CPU	4× ARM Cortex-A7 @ 1.5 Ghz	4× ARM Cortex-A53 @ 1.4 Ghz	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz
GPU	Mali-400 MP2	Mali-T820 MP3	Mali-T860 MP4
RAM	2.0 GiB DDR3	2.0 GiB DDR4	2.0 GiB DDR3
eMMC	1 × soldered	1 × soldered	1 × soldered
USB	3 × host ports 1 of which support USB-OTG	3 × host ports 1 of which are Type-C 1 of which support USB-OTG	4 × host ports 1 of which support USB-OTG
Ethernet	1× 1 Gbps	1× 1 Gbps	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	-	onboard
Modem	-	onboard	-
Camera	up to 1 x inputs	-	up to 2 x inputs
Audio	1 × outputs 1 × mic-in	1 × outputs 1 × I2S	1 × outputs 1 × spdif-out 1 × I2S
GPIO	40	40	40
PWM	-	1	1
I2C	1	1	2
SPI	1	1	3
UART	1	1	1
Pin header	HAT (Raspberry Pi)	HAT (Raspberry Pi)	HAT (Raspberry Pi)
Dimensions	92 mm x 60 mm x 13 mm	148 mm x 100 mm x 28 mm	85 mm x 56 mm
Temperature	-	-	-20.0°C - 80.0°C
Software	Linux: True Android: supported	Linux: True Android: 6.0, 7.0	Linux: True Android: 7.1