Canon EOS 1000D vs Canon EOS 1100D vs Canon EOS 50D vs Canon EOS 550D

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Basic Info
Price range
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Release date	Jun 10, 2008	Feb 7, 2011	Aug 26, 2008	Feb 8, 2010

Characteristics
Body type	Compact SLR	Compact SLR	Mid-size SLR	Compact SLR
Max resolution	3888 x 2592	4272 x 2848	4752 x 3168	5184 x 3456
Pixels	10 MP	12 MP	15 MP	18 MP
Sensor detectors	11	13	16	19
Sensor type	CMOS	CMOS	CMOS	CMOS
Processor		Digic 4	Digic 4	Digic 4
Image & lens
ISO	Auto, 100, 200, 400, 800, 1600	Auto, 100, 200, 400, 800, 1600, 3200, 6400	Auto, 100, 200, 400, 800, 1600, 3200 (H),6400(H1),12800(H2)	Auto, 100, 200, 400, 800, 1600, 3200, 6400, 12800 (with boost)
Image stabilization
Digital zoom
Manual focus
Lens mount	Canon EF/EF-S	Canon EF/EF-S	Canon EF/EF-S	Canon EF/EF-S
Screen type		Fixed	Fixed	Fixed
Screen size	230	230	920	1,040,000
Screen dots
Min. shutter speed	1/4000	1/4000	1/8000	1/4000
Aperture priority
Shutter priority
Other features
Built-in flash	13.00	9.20	13.00	13.00
Flash range
Continuous drive
Self-timer		Multi	Multi	Multi
Video		1280 x 720 (29.97, 25 fps)		1920 x 1080 (30, 25, 24 fps), 1280 x 720 (60, 50 fps), 640 x 480 (60, 50 fps)
Microphone
Storage	SD/SDHC/MMC card	SD/SDHC/SDXC card	Compact Flash (Type I or II), UDMA	SD/SDHC/SDXC
Connectivity
USB	No	Yes	Yes	Yes
HDMI
Wireless
Weight	126 x 98 x 65	130 x 100 x 78	146 x 108 x 74	129 x 98 x 62
Orientation sensor
GPS
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The comparion is limited to 4 cameras at a time.