| Manufacturer | Olympus |
| Name | mju 800 |
| Image sensor | 1/1.8’’ CCD with 8.3 million pixels. |
| Max output resolution | 3264 x 2448 |
| Other resolutions | 2560 x 1920, 2272 x 1704, 2048 x 1536, 1600 x 1200, 1280 x 960, 1024 x 768, 640 x 480 |
| Zoom | 3x optical, 5x digital |
| Optical focal length (35mm) | 8.0 – 24mm (equivalent to 38 – 114mm) |
| Maximum lens aperture | f/ 2.8 - f/ 4.9 |
| Shutter speeds | 4 sec. to 1/2,000 sec. |
| ISO rating | Auto/64/100/200/400/800/1600 |
| LCD screen | 2.5” HyperCrystal TFT LCD, 215,000 pixels |
| Viewfinder | N/A |
| Flash range | 6.5 m |
| Flash modes | Auto, red-eye reduction, fill-in, off |
| Exposure control | Programme AE, Aperture priority, Shutter priority, 20 scene modes |
| Exposure metering | Digital ESP metering, spot metering |
| Exposure Compensation | ± 2 Ev with 1/3 Ev step |
| White balance modes | Auto, tungsten, overcast, sunlight, fluorescent light 1,2,3 |
| Auto-Focus | iESP autofocus, spot autofocus, AF lock |
| Manual focus | N/A |
| Macro focus distance | 20 cm |
| Recording Modes | Single, Continuous, Movie |
| Image formats | JPEG (Exif Ver 2.2), AVI (Motion JPEG), WAV |
| Compression | SQ, HQ, SHQ |
| Picture Adjustments | N/A |
| Video (max res/format) | 640 x 480, 15fps with sound. |
| Movie Length | Up to card capacity |
| Self-timer | 10 seconds |
| Memory card slot | xD Picture |
| Supplied Memory | 21MB internal |
| Batteries supplied | LI-12B 3.7V 1230mAh rechargeable |
| Recharger supplied | Yes |
| A/V output | PAL and NTSC |
| Ports | USB/AV/DC in |
| Accessories | Charger, audio/video cable, USB cable, strap |
| Dimensions (W x H x D) | 103 x 57.5 x 33mm. |
| Weight (Body Only) | 181.5g |
| Software | Full manual, Olympus Master software |
| Warranty | 24 Months |