| Manufacturer | Nikon |
| Name | CoolPix 7900 |
| Image sensor | 1/1.8in CCD with 7.1 million pixels |
| Max output resolution | 3,072 x 2,304 |
| Other resolutions | 2,592 x 1,944, 2048 x 1536, 1600 x 1200, 640 x 480 |
| Zoom | 3x (optical), 4X (digital) |
| Optical focal length (35mm) | 7.8-23.4 mm (38 - 114mm) |
| Maximum lens aperture | f2.8 - f4.9 |
| Shutter speeds | 4 sec - 1/2000 second |
| ISO rating | Auto/50/100/200/400 |
| LCD screen | 2.0in TFT LCD, 115,000 pixels |
| Viewfinder | Optical, zoom linked |
| Flash range | 4.5m |
| Flash modes | Auto, Anytime (Fill-in), Red-Eye reduction, Slow, Off |
| Exposure control | Auto, Portrait, Sports action, Landscape, Sunset, Night scene, Scene modes |
| Exposure metering | Matrix, Spot, Center-weighted, Spot AF area |
| Exposure Compensation | ± 2 Ev with 1/3 Ev step |
| White balance modes | Automatic, Daylight, Tungsten, Fluorescent, Cloudy, Shade, Flash, Custom |
| Auto-Focus | Single AF, Continuous AF, Auto area |
| Manual focus | No |
| Macro focus distance | 4cm |
| Recording Modes | Single, Continuous, Self-timer, 5 shot buffer, Multi-shot 16 |
| Image formats | JPEG, Motion JPEG (MOV) with Audio, DCF2.0 compliant, DPOF (ver. 1.1), Exif 2.2 |
| Compression | Fine, Nornal, Basic |
| Picture Adjustments | Colour mode, Contrast, Sharpness |
| Video (max res/format) | 640x480, 30fps with sound. |
| Movie Length | Up to card capacity |
| Self-timer | 10 seconds/2 seconds |
| Memory card slot | Secure Digital |
| Supplied Memory | 13.5MB internal |
| Batteries supplied | Nikon EN-EL5 Li-ion rechargeable |
| Recharger supplied | Yes |
| A/V output | PAL and NTSC |
| Ports | USB, DC socket, Video out |
| Accessories | Wrist strap, Software CD |
| Dimensions (W x H x D) | 88 x 60 x 36.5mm |
| Weight (Body Only) | 150g |
| Software | Nikon Picture Project, PC/Mac |
| Warranty | 12 Months |