Canon EOS
50D
 vs
Canon EOS Digital
Rebel XTi

General

 Canon EOS 50D Canon EOS Digital Rebel XTi
Brand
Help
 Canon Canon
Lowest price
Help
 $1,281.99 $749.00
Announced
Help
 August, 2008 August, 2006

Sensor
Type
Help
 CMOS CMOS
Size
Help
 APS-C 22.3x14.9mm APS-C 22.2x14.8mm
Crop factor
Help
 1.6x 1.6x
Megapixels
Help
 15.1 MP 10.1 MP
Light sensitivity
Help
 3,200 ISO 1,600 ISO
Light sensitivity (boost)
Help
 12,800 ISO None
Sensor cleaning
Help
 Yes Unknown

Sensor (Advanced)
True resolution
Help
 15.1 MP 10.1 MP
Native resolution
Help
 4752 x 3168 3888 x 2592
Pixel size
Help
 22.1 µm² 32.6 µm²

Screen
Type
Help
 LCD LCD
Size
Help
 3.0" 2.5"
Resolution
Help
 920k dots 230k dots
Touch screen
Help
 No No
Flips out
Help
 No No
Live view
Help
 Yes No

Lenses
Lens availability
Help
 162 lenses 162 lenses
Lens focus motor
Help
 Yes Yes
Lens mount
Help
 Canon EF Canon EF

Form factor
Size
Help
 146x108x74 mm 127x94x65 mm
Depth
Help
 2.9" 2.6"
Weight
Help
 822 g 556 g
Interchangeable lenses
Help
 Yes Yes
Waterproof
Help
 No No
Weather sealed
Help
 No No

Viewfinder
Type
Help
 Pentaprism Pentamirror
Viewfinder size
Help
 0.59x 0.49x
Coverage
Help
 95% 95%

Movies
Format
Help
 None None
Autofocus
Help
 None None

Features
Panorama
Help
 No No
HDR
Help
 No No
3D
Help
 No No
Image stabilization
Help
 None None
Supports RAW
Help
 Yes Yes
GPS
Help
 No No

Performance
Startup delay
Help
 300 ms Unknown
Shutter lag
Help
 131 ms Unknown
Battery life
Help
 640 shots Unknown
Continuous shooting
Help
 6.3 fps 3 fps

Focus system
Autofocus
Help
 Phase detection Contrast detection
Focus points
Help
 9 Unknown
Cross type focus points
Help
 9 Unknown

Shutter
Max
Help
 1/8000s 1/4000s
Min
Help
 30s 30s

Flash
Built-in flash
Help
 Yes Yes
Popup
Help
 Yes Yes
External connection
Help
 Yes Yes

Storage
Storage slots
Help
 1 1
Supported formats
Help
 CompactFlash (Type II)
CompactFlash (Type I)		 CompactFlash (Type II)
CompactFlash (Type I)

DXO Mark Scores
Image quality
Help
 63.0 62.0
Color depth
Help
 21.8 bits 22.1 bits
Dynamic range
Help
 11.4 EV 11 EV
Low light performance
Help
 696 ISO 664 ISO