Link	Raspberry Pi 3	Raspberry Pi Zero	Raspberry Pi Zero W	Orange Pi Zero	Asus Tinker Board	Orange PI 3	Orange Pi Plus 2	Orange Pi Plus	ODROID-C2	ODROID-C1	CHIP	Pine A64	Pine A64+	Banana Pi	Arduino Uno rev. 3	Adafruit Metro
Image
Height	56.5 mm	30 mm	30 mm	48 mm	56.5 mm	93.5 mm	67 mm	60 mm	56 mm	56 mm	40 mm	79 mm	79 mm	60 mm	53.3 mm	55 mm
Width	85.6 mm	65 mm	65 mm	46 mm	85.6 mm	60 mm	108 mm	108 mm	85 mm	85 mm	60 mm	127 mm	127 mm	92 mm	68.6 mm	68.9 mm
Weight	45 g	9 g	9 g	26 g	55 g	75 g	83 g	50 g	40 g	40 g		46 g	46 g	48 g	25 g	16.5 g
Price	$ 35	$ 5	$ 10	$ 10	$ 69	$ 35	$ 49	$ 49	$ 46	$ 37.95	$ 9	$ 15	$ 19			$ 19.5
Technical details
CPU	1.2GHz 64-bit quad-core ARMv8	1 GHz Low Power ARM1176JZ-F	1 GHz Low Power ARM1176JZ-F	1.2 GHz Quad Core ARM A7 (Allwinner H2+)	1.8GHz Quad core ARM Cortex-A17 32bit	Allwinner H6 SoC quad-core 64bit 1.8Ghz	1.6 GHz H3 Quad-core Cortex-A7 H.265/HEVC 4K	1.6 GHz H3 Quad-core Cortex-A7 H.265/HEVC 4K	1.5GHz Quad Core Cortex-A53 64 Bit ARMv8	1.5 GHz Amlogic S805, Cortex-A5 quad-core	1 GHz Allwinner A13 Compatible SoC	1.2GHz ARM A53 64-bit quad-core	1.2GHz ARM A53 64-bit quad-core	1 GHz ARM Cortex-A7 dual-core	16MHz ATmega328P
GPU	Broadcom VideoCore IV @ 300 MHz	Dual Core VideoCore IV® Multimedia Co-Processor	Dual Core VideoCore IV® Multimedia Co-Processor	Mali400MP2 GPU @600MHz	ARM Mali T764 @ 600 MHz	Mali T720	Mali-400 MP2	Mali-400 MP2	Mali-450 MP3 @ 750 MHz	ARM Mali 450 MP2 GPU	ARM Mali-400	ARM Mali-400 MP2	ARM Mali-400 MP2	ARM Mali-400 MP2 GPU dual-core
RAM	1 GB DDR2	512 MB	512 MB	256 MB / 512MB	2 GB dual channel LPDDR3	2 GB - 1 GB	2 GB	1 GB	2 GB	1 GB (DDR3)	512 MB (DDR3)	512 MB	1 GB (option 2 GB)	1 GB	2 KB
Onboard storage						8 GB EMMC (optional)	16 GB EMMC Flash		8 ~ 64GB optional		4 GB EMMC
Ethernet (LAN, RJ45)	Yes 10/100	- via USB	No	Yes 10/100	Yes 10/100/1000	Yes 10/100/1000	Yes Realtek RTL8211E, 10/100/1000 Mbps	Yes Realtek RTL8211E, 10/100/1000 Mbps	Yes 10/100/1000	Yes 10/100/1000	No	Yes 10/100	Yes 10/100/1000	Yes 10/100/1000	No
USB	Yes 4x USB2.0	Yes 1x micro OTG	Yes 1x micro OTG	Yes 1 + OTG	Yes 4x USB2.0	Yes 4x USB3.0 + 1x USB2.0 + mirco OTG	Yes 4 + OTG	Yes 4 + OTG	Yes 4x USB2.0 + micro OTG	Yes 4x USB2.0 + OTG	Yes 1x USB2.0 + micro OTG	Yes 2x USB2.0	Yes 2	Yes 2x USB2.0 + micro OTG
SATA Ports	No	No	No	No	No	No	Yes 1xSATA 2.0	No	No	No	No	No	No	Yes	No	No
HDMI port	Yes full HDMI	Yes mini HDMI	Yes mini HDMI	No	Yes full size HDMI 1.4	Yes 2.0a	Yes 1	Yes 1	Yes 2.0	Yes micro	- via adapter	Yes	Yes	Yes	No	No
Wi-Fi	Yes 802.11n	No	Yes 802.11n	Yes 802.11n	Yes 802.11n	Yes 802.11 a/b/g/n/ac	Yes 2.4 GHz 802.11 b/g/n	Yes 2.4 GHz 802.11 b/g/n	No	No	Yes 802.11 b/g/n	-	-	No	No
Bluetooth®	Yes 4.1 BLE	No	Yes 4.1 BLE	No	Yes 4.0	Yes 5.0	No	No	No	- USB dongle ($9.95)	Yes 4.0	-	-	No	No
RTC	- optional	No	No	No	No	No			- optional			Yes	Yes	No
Additional
Release date	Feb. 29th 2016	Nov. 30th 2015	Feb. 28th 2017	Nov. 3rd 2016	Apr. 1st 2017	2019			2016	Dec. 1st 2014	2016	2016	2016	Mar. 1st 2014
Links
Wikipedia	wikipedia.org/...	wikipedia.org/...	wikipedia.org/...						wikipedia.org/...	wikipedia.org/...				wikipedia.org/...	wikipedia.org/...
Website	raspberrypi.org/...	raspberrypi.org/...	raspberrypi.org/...	orangepi.org/...	asus.com/...	orangepi.org/...	orangepi.org/...	orangepi.org	hardkernel.com/...	hardkernel.com/...	getchip.com	pine64.com	pine64.com	bananapi.org/...	arduino.cc/...	adafruit.com/...