 | Nikon Coolpix S640 | Pentax Optio E85 |
|---|---|---|
| Resolution | 12.2 Megapixel | 12.1 Megapixel |
| Sensor size | 1/2.33-inch | 1/2.3-inch |
| Sensor type | CCD | CCD |
| Digital zoom | Yes | Yes |
| Built-in flash | Yes | Yes |
| Video out | Yes | Yes |
| Video recording | Yes | Yes |
| File formats | JPEG | JPEG |
| USB port | USB 2.0 Hi-Speed | USB 2.0 Hi-Speed |
| Firewire port | No | No |
| White balance | Auto, Cloudy, Daylight, Fluorescent, Incandescent, Manual, Sunny | Auto, Cloudy, Daylight, Fluorescent, Incandescent, Manual |
| Self-timer | Yes | Yes |
| Bluetooth | No | No |
| Weight | 110 g | 125 g |
| Dimensions | 91x55x20.5 mm | 93x58x23.5 mm |
| Storage | SDHC, Secure Digital | SDHC, Secure Digital |
| Battery | Li-Ion | Li-Ion |
| Zoom (wide) | 28 mm | 32 mm |
| Zoom (tele) | 140 mm | 96 mm |
| Maximum resolution | 4000x3000 pixels | 4000x3000 pixels |
| Minimum resolution | 640x480 pixels | 640x480 pixels |
| Optical zoom | Yes | Yes |
| Auto focus | Yes | Yes |
| Manual focus | No | No |
| Flash modes | anti red-eye, auto, fill in, off, slow flash | anti red-eye, auto, fill in, off, slow flash |
| Aperture priority | No | No |
| Shutter priority | No | No |
| External flash | No | No |
| Exposure compensation | -2EV - +2EV with 1/3EV steps | -2EV - +2EV with 1/3EV steps |
| Video sound | Yes | Yes |
| Maximum video resolution | 640x480 pixels | 640x480 pixels |
| Minimum video resolution | 320x240 pixels | 320x240 pixels |
| Frames per second (fps) | 30 | 30 |
| Voice recording | Yes | Yes |
| Optical viewfinder | No | No |
| Electronic viewfinder | No | No |
| LCD size | 2.7-inch | 2.7-inch |
| LCD monitor | Yes | Yes |
| Metering modes | 3D Matrix metering II | Multi-segment |
| ISO ratings (light sensitivity) | auto, 100, 200, 400, 800, 1600, 3200, 6400 | auto, 80 - 3200 |
| Focus range | 45 cm | 60 cm |
| Macro focus range | 2 cm | 10 cm |
| Minimum aperture (wide) | f2.7 | f2.9 |
| Minimum aperture (tele) | f6.6 | f5.2 |
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