| key specs |
| Camera Type | Digital Camera | DSLR Camera |
| Effective Pixels | 14.7 MP | 10.1 MP |
| Sensor Type | CCD | CMOS |
| Display Type | TFT LCD | TFT |
| Display Size | 3 inch | 2.5 inch |
| Battery Type | Lithium ion | Lithium ion |
| general |
| Brand | Canon | Canon |
| Model | PowerShot G10 14.7MP Digital Camera | EOS Rebel XTI 10.10MP DSLR Camera |
| Model Name | PowerShot G10 | EOS Rebel XTI |
| Model Number | G10 | XTI 400D |
| Series | PowerShot | EOS Rebel |
| Color | Black | Silver |
| Type | Digital Camera | DSLR Camera |
| Effective Pixels | 14.7 MP | 10.1 MP |
| Dimensions(WxHxD) | 109.1 x 77.7 x 45.9 mm | 91 x 56 x 22.5 mm |
| Weight | 350 GM | 190 GM |
| Wide Angle | Yes | - |
| Temperature | 0 to 40 | 32 to 104 |
| Ports | USB | - |
| Maximum Burst | - | Yes |
| sensor features |
| Sensor Type | CCD | CMOS |
| Sensor Size | 1/1.7 inch | 22.2 x 14.8mm |
| Maximum ISO | 1600 ISO | - |
| ISO Speed Range | - | 100-1,600 |
| lens features |
| Focal Length | 6.1-30.5mm f/2.8-4.5 35mm film equivalent 28-140mm | 0.28m/0.92 ft. |
| Digital Zoom | 4x | - |
| Optical Zoom | 5x | - |
| Aperture Range | f/2.8 W - f/4.5 T | f/22 - 36 |
| Lens Mount | - | Canon EF mount |
| Lens Construction | - | 11 elements in 9 groups |
| Compatible Lens | - | Canon EF and EF-S lenses |
| viewfinder features |
| View Finder | Yes | Yes |
| View Finder Type | Real image optical zoom viewfinder | Eye-level SLR with pentamirror |
| Viewfinder Coverage | 100% | 95% |
| Viewfinder Magnification | approx. 2x-10x | 0.8x -1 dpt with 50mm lens at infinity |
| Viewpoint Dioptric Adjustment | - | -3.0 to +1.0 diopter |
| Viewfinder Eye Point | - | 21 mm |
| Other Viewfinder Features | - | AF AF points, focus confirmation light, Exposure shutter speed, aperture, exposure level, AE lock, exposure compensation, AEB level, bulb, Flash flash ready, red-eye reduction lamp on, high-speed sync, FE lock, FEB shooting, flash exposure compensation, insufficient flash warning during FE lock, White balance correction, Maximum burst, CF card full warning, CF card error warning, No CF card warning |
| focus features |
| Focus Range | Normal 1.6 ft./50cm-infinity Macro 0.39 in.-1.6 ft./1-50cm W | EV -0.5-18 ISO 100 at 73A DegreeF/23A DegreeC |
| Metering Modes | Evaluative, Center-weighted average, Spot | Center-weighted average metering |
| White Balancing | Auto, Preset Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H, Flash,Underwater, Custom1, Custom2 | Auto, Preset Daylight, Shade, Cloudy, Tungsten Light, White Fluorescent Light, Flash, Manual Custom, or user-set Color Temperature |
| Focus Mode | - | Autofocus One-Shot AF, Predictive AI Servo AF, AI Focus AF automatic switching between One-Shot/Predictive AI Servo AF Manual Focus MF |
| Auto Focus | - | Yes |
| Focus Points | - | 9 AF points |
| exposure features |
| Exposure Mode | Program AE, Shutter Speed-Priority AE, Aperture-Priority AE, i-Contrast, Manual AELock, Safety Shift, Auto ISO Shift | - |
| AE Lock/Exposure Lock | Yes | Yes |
| Spot Meter | Yes | - |
| Exposure Compensation | +/-2 stops in 1/3-stop increments | 1 User-set with multi-controller 2 AEB Auto Exposure Bracketing, Bracketing range +/- 2 stops in 1/3- or 1/2-stop increments |
| Manual Exposure | Yes | - |
| shutter features |
| Shutter Speed | 15-1/4000 sec. settable in Tv and M | 1/4000 sec |
| Self-timer | Yes | Yes |
| Continuous Shots | Normal approx. 1.3 fps AF approx. 0.7 fps LV approx. 0.7 fps Large/Fine | Approx. 3 fps at shutter speed of 1/250 sec. or faster |
| Shutter Type | - | Vertical-travel, mechanical, focal-plane shutter |
| Release Modes | - | Soft-touch electromagnetic release shutter lag time approx. 100 msec. |
| flash features |
| Flash Modes | Auto, Auto w/ Red-eye Reduction, Flash On, Flash On w/ Red-eye Reduction, FlashOff FE lock, Safety FE, Slow Synchro, Second-curtain synchro | Auto pop-up, retractable, built-in flash in the pentaprism |
| Flash Compensation | 2 stops in 1/3-stop increments | 2 stops in 1/3- and 1/2-stop increments |
| Other Flash Features | Flash Range 12 in.-15 ft./30cm-4.6m W, 1.6-9.2 ft./50cm-2.8m T when sensitivity is set to ISOAuto | - |
| image features |
| Image Format | Exif 2.2 JPEG | JPEG, RAW Canon .CR2 |
| Gross Pixel | 15.0 MP | 10.50 MP |
| Still Image Size | 4,416 x 3,312 Large, 3,456 x 2,592 Medium 1, 2,592 x 1,944 Medium 2, 1,600 x 1,200 Medium 3, 640 x 480 Small, 4,416 x 2,480 Widescreen | - |
| Aspect Ratio | - | 30200 AM |
| Maximum Resolution | - | 3,888 x 2,592 |
| display features |
| Display Type | TFT LCD | TFT |
| Display Size | 3 inch | 2.5 inch |
| LCD Display | TFT Color LCD | TFT Color LCD |
| LCD Display Image Resolution | Approx 461000 pixels | Approx. 230000 pixels |
| Display Resolution | - | 230,000 Dots |
| connectivity features |
| HDMI | Yes | - |
| storage and power features |
| Upgradable Memory | Yes | - |
| Card Type | SD/SDHC Memory Card, MultiMediaCard, MMC Plus Card, HC MMC Plus Card | - |
| Batteries Included | Yes | - |
| Battery Type | Lithium ion | Lithium ion |
| Battery Life | Still Image approx. 400 shots NB-7L/LCD on*, approx. 1,000 shots NB-7L/LCD off * LCD screen on. The above figures comply with CIPA testing standards and apply when fully-charged batteries are used. | - |
| audio and video features |
| Audio Features | Audio Linear PCM Monaural | - |
| Video Resolution | 640 x 480 30 fps, 320 x 240 | - |
| Video Format | MOV Image H.264 | - |
| Frame Rates in Video Modes | 30fps | - |
| modes and functions features |
| HD Support | Yes | - |
| Shooting Modes | Auto, P, Av, Tv, M, C1, C2, Special Scene Portrait, Landscape, Night Scene, Sports,Foliage, Snow, Beach, Sunset, Fireworks, Aquarium, Underwater, Indoor, ISO 3200,Kids & Pets, Night Snapshot, Color Accent, Color Swap, Stitch Assist, Movie | - |
| Drive Modes | - | Single, Continuous, Self-timer/Remote control |