| key specs |
| Camera Type | Digital Camera | DSLR Camera |
| Effective Pixels | 20 MP | 20 MP |
| Sensor Type | CMOS | CMOS |
| Display Type | TFT LCD | - |
| Display Size | 3 inch | - |
| Battery Type | Lithium ion | Lithium ion |
| general |
| Brand | Nikon | Canon |
| Model | CoolPix A900 20MP Digital Camera | EOS Rebel K2 20MP DSLR Camera |
| Model Name | CoolPix A900 | EOS Rebel K2 |
| Model Number | A900 | - |
| Series | CoolPix | - |
| Color | Black | Grey |
| Type | Digital Camera | DSLR Camera |
| Effective Pixels | 20 MP | 20 MP |
| Dimensions(WxHxD) | 18.2 x 17 x 15.2 cm | 130 x 88 x 64 mm |
| Weight | 298 GM | 365 GM |
| Temperature | 0 to 40 | 0 to 40 |
| sensor features |
| Sensor Type | CMOS | CMOS |
| Sensor Size | 1/2.3 inch | - |
| ISO Rating | ISO 80 - 1600 | - |
| lens features |
| Focal Length | 4.3 to 151 mm Angle of View Equivalent of 24 x 840 mm Lens in 35 mm 135 Format | - |
| Digital Zoom | 4x | - |
| Optical Zoom | 35x | - |
| Lens Mount | - | Canon EF mountelectronic signal transfer system |
| focus features |
| Focus Mode | Contrast Detect Auto Focus | Auto, Manual |
| Focus Range | W 50 cm 1 ft 8 inch to Infinity, T Approx 2.0 m 6 ft 7 inch to Infinity, Macromode Approx 1 cm 0.4 inch to Infinity Wide-angle Position | EV1-18 at ISO100 |
| Metering Modes | Matrix, Center-weighted, Spot | Center-weighted average metering Set automatically in M mode. |
| Auto Focus | - | Yes |
| Focus Points | - | Auto |
| exposure features |
| Exposure Mode | Programmed auto exposure, Exposure compensation | Portrait,Landscape, Close-up, Sports, Night Portrait and Flash Off |
| AE Lock/Exposure Lock | - | Yes |
| Exposure Compensation | - | 1. Auto Exposure Bracketing AEB up to |
| shutter features |
| Self-timer | Yes | - |
| Shutter Type | - | Vertical-travel, focal plane |
| Shutter Speed | - | 30 to 1/2000 sec., Bulb X-sync at 1/90 sec. Can be set in 1/2-stop increments. |
| Continuous Shots | - | Approx. 1.5 images/sec. |
| flash features |
| Built-in Flash | Yes | Yes |
| External Flash | - | Yes |
| display features |
| Display Type | TFT LCD | - |
| Display Size | 3 inch | - |
| storage and power features |
| Batteries Included | Yes | - |
| Battery Type | Lithium ion | Lithium ion |
| audio and video features |
| Video Resolution | 5184 x 3888 Pixels, 2272 x 1704 Pixels, 1600 x 1200 Pixels, 3888 x 3888 Pixels, 3648 x 2736 Pixels, 640 x 480 Pixels, 5184 x 2920 Pixels | - |
| Video Quality | UHD | - |
| modes and functions features |
| HD Support | Yes | - |
| Shooting Modes | - | Full Auto, Portrait, Landscape, Close-up, Sports, Night Scene, Flash Off, Intelligent Program AE, Shutter Speed-Priority AE, Aperture-Priority AE, Manual Exposure, Automatic Depth-of-Field AE |
| viewfinder features |
| View Finder Type | - | SLR-type, eye level proof prism mirror |
| Viewfinder Coverage | - | 90% |
| Viewfinder Magnification | - | 0.70x |
| Viewpoint Dioptric Adjustment | - | -2.5 +0.5 dpt. |
| image features |
| Red Eye Reduction | - | Yes |