Canon EOS 5D Mark III vs Canon EOS 550D vs Canon EOS 5D Mark IV vs Canon EOS 5DS

Other comparison

Basic Info
Price range
Best price	See price	See price	See price	See price
Release date	Mar 2, 2012	Feb 8, 2010	Aug 25, 2016	Feb 6, 2015

Characteristics
Body type	Mid-size SLR	Compact SLR	Mid-size SLR	Mid-size SLR
Max resolution	5760 x 3840	5184 x 3456	6720 x 4480	8688 x 5792
Pixels	22 MP	18 MP	30 MP	51 MP
Sensor detectors	23	19	32	53
Sensor type	CMOS	CMOS	CMOS	CMOS
Processor	Digic 5+	Digic 4	Digic 6+	Dual DIGIC 6
Image & lens
ISO	Auto, 100 - 25600 in 1/3 stops, plus 50, 51200, 102400 as option	Auto, 100, 200, 400, 800, 1600, 3200, 6400, 12800 (with boost)	Auto, 100-32000 (expands to 50-102400)	Auto, 100-6400 (expandable to 50-12800)
Image stabilization
Digital zoom
Manual focus
Lens mount	Canon EF	Canon EF/EF-S	Canon EF	Canon EF
Screen type	Fixed	Fixed	Fixed	Fixed
Screen size	1,040,000	1,040,000	1,620,000	1,040,000
Screen dots
Min. shutter speed	Yes	1/4000	Yes	Yes
Aperture priority
Shutter priority
Other features
Built-in flash		13.00
Flash range
Continuous drive	Multi		Multi	Multi
Self-timer	Center-weighted	Multi	Center-weighted	Center-weighted
Video	H.264	1920 x 1080 (30, 25, 24 fps), 1280 x 720 (60, 50 fps), 640 x 480 (60, 50 fps)	MPEG-4, Motion JPEG	H.264
Microphone
Storage	None	SD/SDHC/SDXC
Connectivity
USB	Yes	Yes	Yes	Yes
HDMI
Wireless	Yes		Yes	Yes
Weight		129 x 98 x 62
Orientation sensor	Optional		Built-in	None
GPS
More information or buy on amazon:
	See price	See price	See price	See price

The comparion is limited to 4 cameras at a time.