| key specs |
| Camera Type | Digital Camera | Digital Camera |
| Effective Pixels | 20 MP | 16.1 MP |
| Sensor Type | CMOS | CCD |
| Display Type | TFT LCD | - |
| Display Size | 3 inch | 3 inch |
| Battery Type | Lithium ion | AA Alkaline Battery |
| general |
| Brand | Nikon | Nikon |
| Model | CoolPix A900 20MP Digital Camera | CoolPix A10 16.1MP Digital Camera |
| Model Name | CoolPix A900 | CoolPix A10 |
| Model Number | A900 | A10 |
| Series | CoolPix | CoolPix |
| Color | Black | Silver |
| Type | Digital Camera | Digital Camera |
| Effective Pixels | 20 MP | 16.1 MP |
| Dimensions(WxHxD) | 18.2 x 17 x 15.2 cm | 14.4 x 6.71 x 11 cm |
| Weight | 298 GM | 160 GM |
| Temperature | 0 to 40 | 0 to 40 |
| Tripod Socket | - | Yes |
| Face Detection | - | Yes |
| sensor features |
| Sensor Type | CMOS | CCD |
| Sensor Size | 1/2.3 inch | - |
| ISO Rating | ISO 80 - 1600 | ISO 80 - 1600 |
| Maximum ISO | - | 1600 ISO |
| Maximum FPS | - | 1.2 |
| Sensor Technology | - | CCD |
| 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 | 4x |
| Optical Zoom | 35x | 5x |
| Aperture Range | - | F3.2 - F6.5 |
| Manual Focus | - | Yes |
| Other Lens Features | - | Aperture Electronically-controlled ND Filter (2.7 AV) Selection, Aperture Range 2 Steps (f/3.2 and f/8 (W)), Digital Zoom Magnification Upto 4x (Angle of View Equivalent to that of 520 mm Lens in 35 mm (135) Format) |
| focus features |
| Focus Mode | Contrast Detect Auto Focus | - |
| 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 | (W) 50 cm - Infinity, (T) 80 cm - Infinity |
| Metering Modes | Matrix, Center-weighted, Spot | Matrix, Center-weighted (Digital Zoom less than 2x), Spot (Digital Zoom 2x or More) |
| Auto Focus | - | Yes |
| Other Focus Features | - | Focus Area Selection Center, Face Detection |
| exposure features |
| Exposure Mode | Programmed auto exposure, Exposure compensation | Manual |
| Spot Meter | - | Yes |
| Exposure Compensation | - | 1/3 EV Steps in 2.0 to +2.0 EV |
| Manual Exposure | - | Yes |
| Other Exposure Features | - | Exposure Control Programmed Auto Exposure |
| shutter features |
| Self-timer | Yes | Yes |
| Shutter Type | - | Mechanical and Charge-coupled Electronic Shutter |
| flash features |
| Built-in Flash | Yes | - |
| Other Flash Features | - | Control TTL Auto Flash with Monitor Preflashes |
| display features |
| Display Type | TFT LCD | - |
| Display Size | 3 inch | 3 inch |
| LCD Display Image Resolution | - | 230000 dots |
| LCD Display Video Resolution | - | 1280 x 720 |
| Other Display Features | - | Frame Coverage (Shooting Mode) 98% Horizontal and 98% Vertical (Compared to Actual Picture), Frame Coverage (Playback Mode) 100% Horizontal and 100% Vertical (Compared to Actual Picture) |
| storage and power features |
| Batteries Included | Yes | - |
| Battery Type | Lithium ion | AA Alkaline Battery |
| Inbuilt Memory | - | 17 MB |
| Card Type | - | SD / SDHC / SDXC |
| Power Supply | - | LR6/L40 (AA-size) Alkaline Batteries |
| 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 | - |
| Video Format | - | AVI (Video Motion-JPEG Compliant) |
| Audio Video Interface | - | NTSC, PAL |
| modes and functions features |
| HD Support | Yes | - |
| image features |
| Image Format | - | JPEG |
| Gross Pixel | - | 16.44 MP |
| Still Image Size | - | 4608 x 2592 |
| connectivity features |
| USB | - | Yes |