• 1/1.7 inch 43.3mm2
  • 10.0 megapixels
  • 28.00mm - 140.00mm (35mm eq.)
  • APS-C 332.3mm2
  • 18.0 megapixels
  • ISO 100 - 6400
  • Detailed specifications
  • Canon PowerShot G11
  • Canon EOS Rebel T2i (EOS 550D)
Links
Prices:    
Manufacturer URL: Manufacturer website Manufacturer website
Canon EOS Rebel T2i (EOS 550D) webpage
Predecessor: Canon G10
G10 vs G11
Canon T1i
T1i vs T2i
Successor: Canon G12
G11 vs G12
Canon T3i
T2i vs T3i
General
Model Number: G11 T2i
Alternate Model Number(s):   EOS 550D, EOS Kiss X4
Camera Format: Mid-Sized SLR
Currently Manufactured: No No
Retail Price: $499.99 $899.99
Street Price: $577.00 $692.18
Date Available: 2009-10-15 2010-02-25
Tripod Mount: Yes Yes
Weight: 14.1 oz (400 g)
includes batteries
26.0 oz (736 g)
includes batteries, kit lens
Size: 4.4 x 3.0 x 1.9 in.
(112 x 76 x 48 mm)
5.1 x 3.8 x 3.0 in.
(130 x 97 x 76 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CCD CMOS
Sensor Manufacturer:   Canon
Effective Megapixels: 10.0 18.0
Sensor Format: 1/1.7 inch APS-C
Sensor size: 43.32mm2 (7.6mm x 5.7mm) 332.27mm2 (22.30mm x 14.90mm)
Approximate Pixel Pitch: 2.08 microns 4.30 microns
Focal Length Multiplier: n/a 1.6x
Aspect Ratio: 4:3, 16:9 3:2
Color Filter Type: RGBG RGBG
Anti Aliasing Filter:   Fixed
Self-Cleaning: No Yes
Sensor shift image stabilization: No No
On-Sensor Phase Detect: No No
DxO Sensor Score: 47 66
DxO Color Depth Score (bits): 20.4 22.1
DxO Dynamic Range Score (evs): 11.1 11.5
DxO Maximum Effective ISO Score (iso): 169 784
Image Capture
Image Resolution: 3648 x 2736 (10.0 MP, 4:3),
3648 x 2048 (7.5 MP, 16:9),
2816 x 2112 (5.9 MP, 4:3),
2272 x 1704 (3.9 MP, 4:3),
1600 x 1200 (1.9 MP, 4:3),
640 x 480 (0.3 MP, 4:3),
1824 x 1368 (2.5 MP, 4:3)
5184 x 3456 (17.9 MP, 3:2),
3456 x 2304 (8.0 MP, 3:2),
2592 x 1728 (4.5 MP, 3:2)
Image File Format: JPEG (EXIF 2.2), CR2 JPEG, .CR2 RAW (14-bit)
Continuous-mode frames/second: 1.1 3.6
Video Capture
Can take movies: Yes Yes
Movie Resolution: 640x480 (30)
320x240 (30)
1920x1080 (30/​25/​24)
1280x720 (60/​50)
640x480 (60/​50)
Movie File Format: MOV (Image: H.264, Audio: PCM) .MOV (H.264)
Composite Video Out: Yes Yes
NTSC/PAL Switchable Video: Yes Yes
Video Usable as Viewfinder: Yes
HD Video Out: Yes Yes
HD Video Connection: HDMI HDMI
Lens & Optics
Lens Mount: n/a Canon EF/EF-S
Lens: Canon Zoom Lens, 11 elements in 9 groups, 1 aspherical element Canon EF-S 18-55mm f/3.5-5.6 IS
Focal Length (35mm equivalent): 28 - 140mm 29 - 88mm
Focal Length (actual): 6.1 - 30.5mm 18 - 55mm
Zoom Ratio: 5.00x 3.00x
Aperture Range: f/2.8 (W) / f/4.5 (T) - f/8.0 f/3.5 - 22 / f/ 5.6 - 38
Integrated ND Filter: Yes No
Normal Focus Range: 50 cm to Infinity
19.7 in to Infinity
25 cm to Infinity
9.8 in to Infinity
Macro Focus Range: 1 - 50 cm
0.4 - 19.7 in
 
Filter Thread: n/a 58.0mm
Thread Type: n/a n/a
Optical Image Stabilization: Yes Yes
Digital Zoom: Yes
Digital Zoom Values: Up to 4x  
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: Contrast Detect AF with Face Detection; 9-point AiAF, 1-point (center for face select and track) AF-dedicated Phase-detect CMOS Sensor, 9-point, center cross-type high-precision at f/2.8, light source detection
Auto Focus Assist Light? Yes Yes
Manual Focus: No Yes
Viewfinder
Viewfinder: Optical / LCD Optical / LCD
Viewfinder Type: Real-image optical zoom SLR type; eye-level pentamirror 95% coverage, 0.87x mag., 19mm eyepoint, -3 to +1 diopter
Focus Peaking: No No
EVF Resolution: n/a n/a
Viewfinder Magnification (35mm equivalent):   0.54x
Viewfinder Magnification (nominal/claimed):   0.87x
Display
Eye-level Viewfinder: Yes Yes
Rear Display: Yes Yes
Rear Display Size (inches): 2.8 3.0
Rear Display Resolution: 461,000 dots 1,040,000 dots
Touchscreen: No No
Articulating Screen: Yes No
Tilt Swivel Screen: No
Selfie Screen: No
Max Playback Zoom: 10.0x 10.0x
Top Deck Display: No
Exposure
Maximum ISO (native):   6400
Minimum ISO (native):   100
ISO Settings: Auto, 80, 100, 200, 400, 800, 1600, 3200; up to 12800 in 2.5-mp Low Light mode Auto, 100 - 6400 in 1/3 or 1EV steps, H=12800
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H, Flash, Custom 1/2, Underwater Auto, Daylight, Shade, Cloudy, Tungsten, White Fluorescent, Flash, Custom
Shutter Speed Range: 1/4000 - 15 sec 1/4000 - 30 sec
Bulb Mode: No Yes
Exposure Compensation: +/- 2.0EV in 0.3EV steps +/- 5.0EV in 0.3EV steps
Metering Modes: Evaluative, Center-weighted average, Spot, Face Detect AE 63-zone Evaluative, Center-weighted, Partial (9%), Spot (4%)
Program Auto Exposure: Yes Yes
Aperture Priority: Yes Yes
Shutter Priority: Yes Yes
Full Manual Exposure: Yes Yes
Creative Exposure Modes: Portrait, Landscape, Night Scene, Sports, Night Snapshot, Kids & Pets, Indoor, Sunset, Foliage, Snow, Beach, Fireworks, Aquarium, Underwater, Color Accent, Color Swap, Stitch Assist., Special Scene, Low Light Creative Auto, Portrait, Landscape, Close-up, Sports, Night portrait, Flash off, Auto Depth-of-field
Self Timer: 1 - 30 seconds 10 or 2 seconds
Time Lapse (intervalometer):   No
High Resolution Composite: No No
Flash
Built-in Flash: Yes Yes
Flash Modes: Auto, Auto w/Red-eye Reduction, Flash On, Flash On w/Red-eye Reduction, Flash Off; FE lock, Safety FE, Slow Synchro, Second-curtain synchro E-TTL II
Flash Guide Number (ISO 100): n/a 13.0 m / 42.7 ft.
Flash Range Description: Auto ISO: 1.6 ft.-23 ft./50 cm-7 m (W), 1.6-13 ft./50cm-4.0m (T) Lens aperture dependent
Max Flash Sync: 1/2000 1/200
Flash Exposure Compensation: +/- 2.0 EV in 0.3EV steps +/- 2.0 EV in 0.3EV steps
External Flash Connection: Hot-Shoe Hot Shoe
Built-In Wireless Flash Control:   No
Image Storage
Usable Memory Types: SD / SDHC SD / SDHC / SDXC
UHS Support:   No UHS support
Other Memory:    
Dual Card Slots: No No
RAW Capture Support: Yes Yes
Uncompressed Format: CR2 .CR2 RAW (14-bit)
Movie File Format: MOV (Image: H.264, Audio: PCM) .MOV (H.264)
Included Memory: No memory included No memory included
Included Memory Type:    
Connectivity
Built-In Wi-Fi: No No
NFC: No No
Bluetooth: No No
Built-In GPS: No No
Microphone Jack: No Yes
Headphone Jack: No No
External Connections: USB 2.0 High Speed USB 2.0 High Speed
PictBridge Compliant: Yes Yes
DPOF Compliant: Yes Yes
Remote Control: No Yes
Remote Control Type:   Optional Wired or Wireless
Connections (extended):   Mini HDMI-CEC, External Microphone Jack, Wired Remote
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): 2.29 0.44
Cycle time for RAW shooting in single shot mode (seconds per frame): 2.80 0.46
Buffer size for RAW shooting in single shot mode (frames): Unlimited 7
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot):    
Camera penalizes early shutter press? No No
JPEG shooting speed in burst mode (fps, max resolution): 1.1 3.6
Buffer size for JPEG shooting in burst mode (frames, max resolution): Unlimited 10
RAW shooting speed in burst mode (fps):   3.7
Buffer size for RAW shooting in burst mode (frames):   6
RAW+JPEG shooting speed in burst mode (fps):   3.6
Buffer Size for RAW+JPEG shooting in burst mode (frames):   3
Shutter lag (full AF, wide/mid): 0.54 seconds 0.25 seconds
Shutter lag (full AF, tele): 0.75 seconds  
Shutter lag (full AF, live view - DSLR):   0.99 seconds
Shutter lag (prefocused, live view - DSLR):   0.122 seconds
Shutter Lag (manual focus): 0.470 seconds 0.162 seconds
Shutter lag (full AF, with flash): 0.81 seconds 0.21 seconds
Shutter Lag (prefocused): 0.072 seconds 0.096 seconds
Shutter Lag (notes):   Live View: Quick Mode: 0.991s Live Mode: 1.720s Prefocused: 0.122s
Startup Time: 2.5 seconds 0.4 seconds
Play -> Record Time: 1.7 seconds 0.7 seconds
Flash cycle time, full power: 4.5 seconds 3.2 seconds
Power
Battery Life, Stills (CIPA Rating Monitor/Live View): 390 shots  
Battery Life, Still (CIPA Rating OVF/EVF):   440 shots
Battery Life, Video:    
Battery Form Factor: Proprietary NB-7L Proprietary LP-E8
Usable Battery Types: Lithium-ion rechargeable Lithium-ion rechargeble
Batteries Included: 1 x Proprietary NB-7L Lithium-ion rechargeable 1 x Proprietary LP-E8 Lithium-ion rechargeble
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included: Yes
Internal Charging Supported: No
Software
Included Software: Digital Camera Solution CD-ROM Canon Solutions Disc (EOS Utility, ZoomBrowser EX/ImageBrowser, Digital Photo Professional.Picture Style Editor, Movie Edit Task, PhotoStitch)
OS Compatibility: Windows XP SP2/Vista, Mac OS Windows XP/Vista/7, Mac OS X 10.4+
Miscellaneous
Notes & Features: Articulating LCD, Optical Image Stabilization, RAW Mode, HDMI Out, Face, Blink, Motion Detection, Intelligent Contrast Correction, Low Light Mode. Flagship Rebel model. Full HD (1080p) Video, New Movie Crop Mode (640x480, 7x magnification), 9-point AF, 3-inch 3:2 LCD, EyeFi Card Status Display.