Canon Rebel
T4i
 vs
Canon Rebel
T3i

General

 Canon Rebel T4i Canon Rebel T3i
Brand
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 Canon Canon
Lowest price
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 $580.00 $549.00
Announced
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 May, 2012 February, 2011

Sensor
Type
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 CMOS CMOS
Size
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 APS-C 22.3x14.9mm APS-C 22.3x14.9mm
Crop factor
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 1.6x 1.6x
Megapixels
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 17.9 MP 17.9 MP
Light sensitivity
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 12,800 ISO 6,400 ISO
Light sensitivity (boost)
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 25,600 ISO 12,800 ISO
Sensor cleaning
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 Yes Yes

Sensor (Advanced)
True resolution
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 17.9 MP 17.9 MP
Native resolution
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 5184 x 3456 5184 x 3456
Pixel size
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 18.5 µm² 18.5 µm²

Screen
Type
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 LCD LCD
Size
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 3.0" 3.0"
Resolution
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 1,040k dots 1,040k dots
Touch screen
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 Yes No
Flips out
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 Yes Yes
Live view
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 Yes Yes

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

Form factor
Size
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 133x99x78 mm 133x99x79 mm
Depth
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 3.1" 3.1"
Weight
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 575 g 570 g
Interchangeable lenses
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 Yes Yes
Waterproof
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 No No
Weather sealed
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 No No

Viewfinder
Type
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 Pentamirror Pentamirror
Viewfinder size
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 0.53x 0.53x
Coverage
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 95% 95%

Movies
Format
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 1080p @ 30fps 1080p @ 30fps
Supports 24p
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 Yes Yes
High-speed framerate
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 None None
External mic jack
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 Yes Yes
Autofocus
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 Phase detection None
Continuous focus
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 Yes n/a
All formats
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 720p @ 50fps
1080p @ 30fps
480p @ 25fps
1080p @ 25fps
1080p @ 24fps
720p @ 60fps
480p @ 30fps		 480p @ 60fps
1080p @ 24fps
1080p @ 30fps
480p @ 30fps
480p @ 50fps
720p @ 30fps
720p @ 50fps
1080p @ 25fps
720p @ 60fps

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

Performance
Startup delay
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 700 ms 1500 ms
Shutter lag
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 269 ms 283 ms
Battery life
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 440 shots 440 shots
Continuous shooting
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 5 fps 3.7 fps

Focus system
Autofocus
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 Phase detection Phase detection
Focus points
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 9 9
Cross type focus points
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 9 1

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

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

Storage
Storage slots
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 1 1
Supported formats
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 SDXC
SDHC
SD		 SD
SDHC
SDXC

DXO Mark Scores
Image quality
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 62.0 65.0
Color depth
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 21.7 bits 22.1 bits
Dynamic range
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 11.2 EV 11.5 EV
Low light performance
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 722 ISO 793 ISO