Board Technical Specifications Comparison

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Seeed Odyssey - X86J4105 vs. FriendlyElec NanoPi K1 Plus vs. Source Parts Kettlepop vs. Merrii Technology Co., Ltd. Hummingbird H7

	× Odyssey - X86J4105	× NanoPi K1 Plus	× Kettlepop	× Hummingbird H7
Manufacturer	Seeed	FriendlyElec	Source Parts	Merrii Technology Co., Ltd.
Price	$ 188.0	$ 35.0	$ 39.0	$ 90.0
SoC	Intel Celeron J4105	AllWinner H5	Next Thing Co. GR8	AllWinner H8
CPU	4× x86 @ 1.5 Ghz	4× ARM Cortex-A53 @ 1.3 Ghz	1× ARM Cortex-A8 @ 1.01 Ghz	8× ARM Cortex-A7 @ 2.0 Ghz
GPU	Intel UHD Graphics 600	Mali-450 MP	Mali-400	PowerVR SGX544
RAM	8.0 GiB LPDDR4	2.0 GiB DDR3	-	1.0 GiB DDR3
eMMC	1 × soldered	1 × soldered	1 × soldered	1 × soldered
USB	4 × host ports 1 of which are Type-C 1 of which support USB-OTG	3 × host ports 1 of which support USB-OTG	1 × host port 1 of which support USB-OTG	2 × host ports 1 of which support USB-OTG
Ethernet	1× 1 Gbps wake on lan supported	1× 1 Gbps		1× 10/100
Wi-Fi	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	On-board Wi-Fi without external antenna 2.4Ghz b/g/n
Bluetooth	onboard	-	onboard	onboard
Camera	-	up to 1 x inputs	up to 1 x inputs	up to 1 x inputs
Audio	1 × outputs 1 × line-in 1 × mic-in	1 × outputs 1 × spdif-out	1 × outputs 2 × mic-in 1 × I2S	1 × outputs 1 × mic-in
GPIO	40	40	30	10
PWM	4	1	2	-
ADC	-	-	1	-
I2C	4	1	2	-
SPI	-	1	1	-
UART	-	1	2	2
Pin header	HAT (Raspberry Pi)	HAT (Raspberry Pi)	-	-
Dimensions	110 mm x 110 mm	85 mm x 56 mm x 19 mm	30 mm x 43 mm x 5 mm	111 mm x 90 mm x 15 mm
Temperature	75.0°C - 0.0°C	-	-	-30.0°C - 70.0°C
Software	Linux: True (mainline) Windows: 10	Linux: True	Linux: True (mainline)	Linux: True Android: 4.4