- 1/2.35 inch 27.3mm2
- 8.0 megapixels
- 36.00mm - 180.00mm (35mm eq.)
- Go in depth with our full Olympus 840 Review.
- APS-C 323.4mm2
- 12.2 megapixels
- ISO 100 - 6400
- Go in depth with our full Canon T3 Review.
- See real-world photos taken with the T3.
| Links | ||
|---|---|---|
| Prices: | Compare Prices | |
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: |
Canon XS
XS vs T3 |
|
| Successor: |
Canon T5
T3 vs T5 |
|
| General | ||
| Model Number: | 840 | T3 |
| Alternate Model Number(s): | ||
| Camera Format: | Compact | SLR |
| Currently Manufactured: | No | No |
| Retail Price: | $249.99 | $599.99 |
| Street Price: | $173.11 | $199.00 |
| Date Available: | 2008-01-31 | 2011-03-15 |
| Tripod Mount: | No | Yes |
| Weight: | 4.6 oz (130 g) |
24.8 oz
(702 g)
includes batteries, kit lens |
| Size: |
3.8 x
2.2 x
0.9 in. (96 x 57 x 24 mm) |
5.1 x
3.9 x
3.1 in. (130 x 100 x 78 mm) |
| Waterproof: | No | No |
| Waterproof Depth: | n/a | n/a |
| Image Sensor | ||
| Sensor Type: | CCD | CMOS |
| Sensor Manufacturer: | Canon | |
| Effective Megapixels: | 8.0 | 12.2 |
| Sensor Format: | 1/2.35 inch | APS-C |
| Sensor size: | 27.2556mm2 (6.03mm x 4.52mm) | 323.4mm2 (22.00mm x 14.70mm) |
| Approximate Pixel Pitch: | 1.86 microns | 5.15 microns |
| Focal Length Multiplier: | n/a | 1.6x |
| Aspect Ratio: | 4:3, 16:9 | 3:2 |
| Color Filter Type: | RGBG | |
| Anti Aliasing Filter: | Fixed | |
| Self-Cleaning: | No | No |
| Sensor shift image stabilization: | Yes | No |
| On-Sensor Phase Detect: | No | No |
| DxO Sensor Score: | 62 | |
| DxO Color Depth Score (bits): | 21.9 | |
| DxO Dynamic Range Score (evs): | 11.0 | |
| DxO Maximum Effective ISO Score (iso): | 755 | |
| Image Capture | ||
| Image Resolution: |
3248 x 2436
(7.9 MP,
4:3), 2560 x 1920 (4.9 MP, 4:3), 2304 x 1728 (4.0 MP, 4:3), 2048 x 1536 (3.1 MP, 4:3), 1920 x 1080 (2.1 MP, 16:9), 1600 x 1200 (1.9 MP, 4:3), 1280 x 960 (1.2 MP, 4:3), 640 x 480 (0.3 MP, 4:3) |
4272 x 2848
(12.2 MP,
3:2), 3088 x 2056 (6.3 MP, 3:2), 2256 x 1504 (3.4 MP, 3:2), 1920 x 1280 (2.5 MP, 3:2), 720 x 480 (0.3 MP, 3:2) |
| Image File Format: | JPEG | JPEG, .CR2 RAW (14-bit), RAW+JPEG |
| Continuous-mode frames/second: | 1.0 | 2.9 |
| Video Capture | ||
| Can take movies: | Yes | Yes |
| Movie Resolution: |
640x480 (30)
640x480 (15) 320x240 (30) 320x240 (15) |
1280x720 (30/25) |
| Movie File Format: | AVI Motion JPEG | MPEG-4 AVC/H.264 video with mono linear PCM audio in MOV container |
| Composite Video Out: | Yes | No |
| NTSC/PAL Switchable Video: | n/a | |
| Video Usable as Viewfinder: | n/a | |
| HD Video Out: | Yes | |
| HD Video Connection: | HDMI | |
| Lens & Optics | ||
| Lens Mount: | n/a | Canon EF/EF-S |
| Lens: | Olympus lens | Canon EF-S 18-55mm f/3.5-5.6 IS II |
| Focal Length (35mm equivalent): | 36 - 180mm | 29 - 88mm |
| Focal Length (actual): | 6.4 - 32mm | 18 - 55mm |
| Zoom Ratio: | 5.00x | 3.06x |
| Aperture Range: | f/3.3 (wide) / f/5.0 (tele) - ??? | f/3.5 - 22 (wide) / f/5.6 - 38 (tele) |
| Integrated ND Filter: | No | No |
| Normal Focus Range: |
70 cm to Infinity 27.6 in to Infinity |
25 cm to Infinity 9.8 in to Infinity |
| Macro Focus Range: |
3 -
70 cm 1.2 - 27.6 in |
|
| Filter Thread: | n/a | 58.0mm |
| Thread Type: | n/a | n/a |
| Optical Image Stabilization: | No | Yes |
| Digital Zoom: | Yes | No |
| Digital Zoom Values: | 5.6x | n/a |
| Auto Focus | ||
| Auto Focus: | Yes | Yes |
| Auto Focus Type: | CCD contrast detection | Phase Detect with TTL-CT-SIR AF-dedicated CMOS Sensor: 9 points; 1 cross-type f/5.6, 8 single-axis; Live View: Phase Detect, Contrast Detect, Face Detect modes |
| Auto Focus Assist Light? | No | Yes |
| Manual Focus: | No | Yes |
| Viewfinder | ||
| Viewfinder: | LCD | Optical / LCD |
| Viewfinder Type: | SLR type; fixed eye-level pentamirror, 95% coverage, 0.80x mag., 21mm eyepoint, -2.5 to +0.5 diopter | |
| Focus Peaking: | No | No |
| EVF Resolution: | n/a | n/a |
| Viewfinder Magnification (35mm equivalent): | 0.50x | |
| Viewfinder Magnification (nominal/claimed): | 0.80x | |
| Display | ||
| Eye-level Viewfinder: | No | Yes |
| Rear Display: | Yes | Yes |
| Rear Display Size (inches): | 2.7 | 2.7 |
| Rear Display Resolution: | 230,000 dots | 230,400 dots (76,800 px) |
| Touchscreen: | No | No |
| Articulating Screen: | No | No |
| Tilt Swivel Screen: | No | No |
| Selfie Screen: | No | No |
| Max Playback Zoom: | 10.0x | 10.0x |
| Top Deck Display: | No | |
| Exposure | ||
| Maximum ISO (native): | 6400 | |
| Minimum ISO (native): | 100 | |
| ISO Settings: | Auto, 64, 100, 200, 400, 800, 1600 | Auto, 100 - 6400 in 1/3 or 1EV steps |
| Auto ISO Mode: | No | Yes |
| White Balance Settings: | Auto, Daylight, Overcast, Tungsten, Fluorescent 1, Fluorescent 2, Fluorescent 3 | Auto, Daylight, Shade, Cloudy, Tungsten, White Fluorescent, Flash, Custom |
| Shutter Speed Range: | 1/2000 - 4 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: | Digital ESP, Spot, Face detection AE w/ face-detection AF | 63-zone Evaluative (linked to any AF point), Center-weighted, Partial (10%); iFCL with dual layer sensor |
| Program Auto Exposure: | Yes | Yes |
| Aperture Priority: | No | Yes |
| Shutter Priority: | No | Yes |
| Full Manual Exposure: | No | Yes |
| Creative Exposure Modes: | Portrait, Landscape, Landscape+Portrait, Night, Night+Portrait, Sport, Indoor, Candle, Self Portrait, Available Light Portrait, Sunset, Fireworks, Cuisine, Behind Glass, Documents, Auction, Shoot & Select 1 / 2, Beach&Snow, Pre-capture Movie | Creative Auto, Portrait, Landscape, Close-up, Sports,Night portrait, Flash off, Auto Depth-of-field AE |
| Self Timer: | 12 seconds seconds | 10, 2, Continuous (2-10) seconds |
| Time Lapse (intervalometer): | No | No |
| High Resolution Composite: | No | No |
| Flash | ||
| Built-in Flash: | Yes | Yes |
| Flash Modes: | Auto, Red-Eye Reduction, Fill-In, Off | E-TTL II: Auto, Manual flash; Red-Eye Reduction; Second Curtain Synchro |
| Flash Guide Number (ISO 100): | n/a | 9.2 m / 30.2 ft. |
| Flash Range Description: | Wide: 0.66 - 14.4ft. (0.2 - 4.4m); Tele: 1.2 – 10.2ft. (0.6 - 3.1m) at ISO 800 | Lens aperture dependent |
| Max Flash Sync: | 1/200 | |
| Flash Exposure Compensation: | +/- 2.0 EV in 0.3EV steps | |
| External Flash Connection: | n/a | Hot Shoe |
| Built-In Wireless Flash Control: | ||
| Image Storage | ||
| Usable Memory Types: | xD | SD / SDHC / SDXC |
| UHS Support: | No UHS support | |
| Other Memory: | ||
| Dual Card Slots: | No | No |
| RAW Capture Support: | No | Yes |
| Uncompressed Format: | .CR2 RAW (14-bit), RAW+JPEG | |
| Movie File Format: | AVI Motion JPEG | MPEG-4 AVC/H.264 video with mono linear PCM audio in MOV container |
| Included Memory: | 14.8 MB | No memory included |
| Included Memory Type: | built-in memory | |
| Connectivity | ||
| Built-In Wi-Fi: | No | No |
| NFC: | No | No |
| Bluetooth: | No | No |
| Built-In GPS: | No | No |
| Microphone Jack: | No | No |
| Headphone Jack: | No | No |
| External Connections: | USB 2.0 High Speed | USB 2.0 High Speed |
| PictBridge Compliant: | No | Yes |
| DPOF Compliant: | No | Yes |
| Remote Control: | No | Yes |
| Remote Control Type: | Optional Wired (RS-60E3) | |
| Connections (extended): | Mini (Type-C) HDMI-CEC, Wired Remote Jack | |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | 0.42 | |
| Cycle time for RAW shooting in single shot mode (seconds per frame): | 0.42 | |
| Buffer size for RAW shooting in single shot mode (frames): | 4 | |
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | 0.76 | |
| Camera penalizes early shutter press? | No | |
| JPEG shooting speed in burst mode (fps, max resolution): | 1.0 | 2.9 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | 6 | 17 |
| RAW shooting speed in burst mode (fps): | 2.0 | |
| Buffer size for RAW shooting in burst mode (frames): | 3 | |
| RAW+JPEG shooting speed in burst mode (fps): | 1.4 | |
| Buffer Size for RAW+JPEG shooting in burst mode (frames): | 1 | |
| Shutter lag (full AF, wide/mid): | 0.31 seconds | |
| Shutter lag (full AF, tele): | ||
| Shutter lag (full AF, live view - DSLR): | 0.93 seconds | |
| Shutter lag (prefocused, live view - DSLR): | 0.099 seconds | |
| Shutter Lag (manual focus): | 0.134 seconds | |
| Shutter lag (full AF, with flash): | 0.32 seconds | |
| Shutter Lag (prefocused): | 0.113 seconds | |
| Shutter Lag (notes): | Optical Viewfinder: Wide-area AF lag: 0.190s Live View AF lags: Phase Detect = 1.244s Contrast Detect = 0.927s Prefocused = 0.099s | |
| Startup Time: | 0.3 seconds | |
| Play -> Record Time: | 0.3 seconds | |
| Flash cycle time, full power: | 1.8 seconds | |
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | 220 shots | |
| Battery Life, Still (CIPA Rating OVF/EVF): | 700 shots | |
| Battery Life, Video: | ||
| Battery Form Factor: | Proprietary LI-50B | Proprietary LP-E10 |
| Usable Battery Types: | Lithium Ion rechargeable | Lithium-ion rechargeble |
| Batteries Included: | 1 x Proprietary LI-50B Lithium Ion rechargeable | 1 x Proprietary LP-E10 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: | EOS Digital Solutions Disc (EOS Utility, ZoomBrowser EX/ImageBrowser, Digital Photo Professional, Picture Style Editor, Movie Edit Task, Video Snapshot Task, PhotoStitch) | |
| OS Compatibility: | Windows XP/Vista/7, Mac OS X 10.4+ | |
| Miscellaneous | ||
| Notes & Features: | Feature Guide, Basic + Function, Video Snapshot, 720p Movies. | |
