| key specs |
| Camera Type | Digital Camera | Digital Camera |
| Effective Pixels | 7.2 MP | 20 MP |
| Sensor Type | CCD | CMOS |
| Display Size | 2 inch | 3 inch |
| Battery Type | AA Alkaline Battery | Lithium ion |
| Display Type | - | TFT LCD |
| general |
| Brand | Sony | Nikon |
| Model | CyberShot DSC S650 7.2MP Digital Camera | CoolPix A900 20MP Digital Camera |
| Model Name | CyberShot DSC S650 | CoolPix A900 |
| Model Number | DSC S650 | A900 |
| Series | CyberShot | CoolPix |
| Color | Silver | Black |
| Type | Digital Camera | Digital Camera |
| Effective Pixels | 7.2 MP | 20 MP |
| Dimensions(WxHxD) | 91.0 x 61.0 x 26.5 mm | 18.2 x 17 x 15.2 cm |
| Weight | 130 GM | 298 GM |
| Temperature | 0 to 40 | 0 to 40 |
| sensor features |
| Sensor Type | CCD | CMOS |
| Maximum ISO | 1000 ISO | - |
| Sensor Size | - | 1/2.3 inch |
| ISO Rating | - | ISO 80 - 1600 |
| lens features |
| Lens Type | Sony Lens | - |
| Focal Length | 5.8 - 17.4mm 35 - 105mm | 4.3 to 151 mm Angle of View Equivalent of 24 x 840 mm Lens in 35 mm 135 Format |
| Digital Zoom | 6x | 4x |
| Optical Zoom | 3x | 35x |
| Aperture Range | Auto F2.8 - F9.7 / Program Auto F2.8 - F9.7 | - |
| focus features |
| Focus Mode | Auto / Forced Flash / No Flash / Slow Synco | Contrast Detect Auto Focus |
| Focus Range | W Approx. 50cm to Infinity, T Approx. 50cm to Infinity | 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 |
| Metering Modes | Multi-Pattern / Spot | Matrix, Center-weighted, Spot |
| White Balancing | Auto / Daylight / Cloudy / Fluorescent / Incandescent | - |
| exposure features |
| Exposure Mode | Auto, Program Auto, Scene selection 7 modes Twilight / Twilight Portrait / Soft Snap / Landscape / Beach / Snow / High Sensitivity | Programmed auto exposure, Exposure compensation |
| AE Lock/Exposure Lock | Yes | - |
| Exposure Compensation | Yes Plus / Minus 2.0EV, 1/3EV Step | - |
| Manual Exposure | Yes | - |
| shutter features |
| Shutter Speed | Auto 1/8 - 1/2000 / Program Auto 1" - 1/2000 | - |
| Self-timer | Yes | Yes |
| image features |
| Image Format | JPEG | - |
| Red Eye Reduction | Yes Setup | - |
| Still Image Size | 3,072 x 2,304 | - |
| Image Processor | Real Imaging Processor | - |
| display features |
| Display Size | 2 inch | 3 inch |
| Display Resolution | 115K pixels | - |
| LCD Display Image Resolution | 115K dots | - |
| Display Type | - | TFT LCD |
| connectivity features |
| USB | Yes | - |
| storage and power features |
| Card Type | Memory Stick Duo / Memory Stick PRO Duo | - |
| Battery Type | AA Alkaline Battery | Lithium ion |
| Battery Life | 100 shots / 50mins | - |
| Batteries Included | - | Yes |
| audio and video features |
| Video Format | AVI | - |
| 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 |
| Macro Mode | W Approx. 5cm to Infinity, T Approx. 35cm to Infinity | - |
| HD Support | - | Yes |
| flash features |
| Built-in Flash | - | Yes |