Sensor      15.0 million effective pixels      10.1 million effective pixels
Image sizes     4752 x 3168
3456 x 2304
2353 x 1568     3888 x 2592
2816 x 1880
1936 x 1288
RAW files     CR2 format, 14-bit
RAW full resolution
sRAW1 (7.1 MP)
sRAW2 (3.8 MP)     CR2 format, 14-bit
RAW full resolution
sRAW (2.5 MP)
Image processor     DIGIC 4     DIGIC III
Sensitivity     ISO 100 to 3200, extendable to H1 (6400) and H2 (12800).     ISO 100 to 1600, extendable to 3200.
Auto ISO     ISO 100 to 1600     ISO 100 to 800
Noise reduction     Four levels     On/Off
Auto lighting optimizer     Four levels     On/Off
AF adjustment     All lenses or up to 20 individual lenses
+/- 20 steps     No
Viewfinder info     Now includes Auto Lighting Optimizer icon      
LCD monitor     3.0 " TFT LCD
920,000 dots     3.0 " TFT LCD
230,000 dots
Live view AF     Quick mode (Phase detect)
Live view mode (Contrast detect)
Face detect (Contrast detect)     Phase detect

Peripheral illumination
correction
    Profiles of 26 lenses includes
space provided for 14 extra profiles      
User modes     Auto
Creative Auto
Program AE (P)
Shutter priority AE (Tv)
Aperture priority AE (Av)
Manual (M)
Auto depth-of-field
Portrait
Landscape
Close-up
Sports
Night portrait
Flash off
Camera user settings 1
Camera user settings 2     Auto
Program AE (P)
Shutter priority AE (Tv)
Aperture priority AE (Av)
Manual (M)
Auto depth-of-field
Portrait
Landscape
Close-up
Sports
Night portrait
Flash off
Camera user settings 1
Camera user settings 2
Camera user settings 3
High-speed continuous     6.3 fps
Up to 60 JPEG Large/Fine images
Up to 90 JPEG Large/Fine images (UDMA)     6.5 fps
Up to 75 JPEG Large/Fine images
Menu UI     Digic 4 interface     Same as EOS-1D series
Connectors     USB 2.0 Hi-Speed
Video out
Mini HDMI connector
N3 type wired remote control
PC Sync flash terminal
Communication terminal on base for WFT-E3/E3A     USB 2.0 Hi-Speed
Video out
N3 type wired remote control
PC Sync flash terminal
Communication terminal on base for WFT-E3/E3A
Menu languages     25     18
Custom functions     25     24
Weight     No battery: 730 g (1.6 lb)
With battery: 822 g (1.8 lb) (measured)     No battery: 740 g (1.6 lb)
With battery: 836 g (1.8 lb) (measured)