Canon ELPH 310 HS vs Canon EOS 50D vs Canon EOS 5D vs Canon EOS 600D

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Basic Info
Price range
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Release date	Aug 23, 2011	Aug 26, 2008	Aug 22, 2005	Feb 7, 2011

Characteristics
Body type	Ultracompact	Mid-size SLR	Mid-size SLR	Compact SLR
Max resolution	4000 x 3000	4752 x 3168	4368 x 2912	5184 x 3456
Pixels	12 MP	15 MP	13 MP	18 MP
Sensor detectors		16	13	19
Sensor type	BSI-CMOS	CMOS	CMOS	CMOS
Processor		Digic 4	Digic II	Digic 4
Image & lens
ISO	Auto 100, 200, 400, 800, 1600, 3200	Auto, 100, 200, 400, 800, 1600, 3200 (H),6400(H1),12800(H2)	100 - 1600 in 1/3 stops, plus 50, 3200 as option	Auto, 100, 200, 400, 800, 1600, 3200, 6400, (12800 with boost)
Image stabilization	Optical
Digital zoom
Manual focus	1
Lens mount		Canon EF/EF-S	Canon EF	Canon EF/EF-S
Screen type	Fixed	Fixed	Fixed	Fully articulated
Screen size	461	920	230	1,040,000
Screen dots
Min. shutter speed	1/2000	1/8000	Yes	1/4000
Aperture priority
Shutter priority
Other features
Built-in flash	4.00	13.00		13.00
Flash range			External
Continuous drive			Multi
Self-timer	Multi	Multi	Center-weighted	Multi
Video	1920 x 1080 (24fps), 1280 x 720 (30 fps) 640 x 480 (30, 120 fps), 320 x 240 (30, 240 fps)			1920 x 1080 (30, 25, 24 fps), 1280 x 720 (60, 50 fps), 640 x 480 (60, 50 fps)
Microphone	None			Mono
Storage	SD/SDHC/SDXC	Compact Flash (Type I or II), UDMA	None	SD/SDHC/SDXC
Connectivity
USB	Yes	Yes		Yes
HDMI
Wireless			Yes
Weight	96 x 57 x 22	146 x 108 x 74		133 x 100 x 80
Orientation sensor			None
GPS
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The comparion is limited to 4 cameras at a time.