Canon ELPH 100 HS vs Canon ELPH 310 HS vs Canon EOS 1000D vs Canon EOS 5DS R

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Basic Info
Price range
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Release date	Feb 7, 2011	Aug 23, 2011	Jun 10, 2008	Feb 6, 2015

Characteristics
Body type	Ultracompact	Ultracompact	Compact SLR	Mid-size SLR
Max resolution	4000 x 3000	4000 x 3000	3888 x 2592	8688 x 5792
Pixels	12 MP	12 MP	10 MP	51 MP
Sensor detectors			11	53
Sensor type	BSI-CMOS	BSI-CMOS	CMOS	CMOS
Processor	DIGIC 4 with iSAPS technology			Dual DIGIC 6
Image & lens
ISO	Auto 100, 200, 400, 800, 1600, 3200	Auto 100, 200, 400, 800, 1600, 3200	Auto, 100, 200, 400, 800, 1600	Auto, 100-6400 (expandable to 50-12800)
Image stabilization	Optical	Optical
Digital zoom
Manual focus	3	1
Lens mount			Canon EF/EF-S	Canon EF
Screen type	Fixed	Fixed		Fixed
Screen size	230	461	230	1,040,000
Screen dots
Min. shutter speed	1/2000	1/2000	1/4000	Yes
Aperture priority
Shutter priority
Other features
Built-in flash	3.50	4.00	13.00
Flash range
Continuous drive				Multi
Self-timer	Multi	Multi		Center-weighted
Video	1920 x 1080 (24 fps), 1280 x 720 (30 fps) 640 x 480 (30, 120 fps), 320 x 240 (30, 240 fps)	1920 x 1080 (24fps), 1280 x 720 (30 fps) 640 x 480 (30, 120 fps), 320 x 240 (30, 240 fps)		H.264
Microphone		None
Storage	SD/SDHC/SDXC/MMC/MMCplus/HC MMCplus	SD/SDHC/SDXC	SD/SDHC/MMC card
Connectivity
USB	Yes	Yes	No	Yes
HDMI
Wireless				Yes
Weight	93 x 56 x 20	96 x 57 x 22	126 x 98 x 65
Orientation sensor				None
GPS
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The comparion is limited to 4 cameras at a time.