| Brand | Nokia |
| Model | Lumia 800 |
| Device Type | Smartphone |
| Release Date | 11 November 2011 |
| Status | Available |
| Operating System | Windows Phone |
| OS Version | v7.5 |
| Chipset | Qualcomm MSM8255 Snapdragon S2 |
| CPU | 1.4 GHz Scorpion |
| Architecture | 64 bit |
| GPU | Adreno 205 |
| Display Type | AMOLED |
| Screen Size | 3.7 inches (9.4 cm) |
| Resolution | 480x800 px |
| Aspect Ratio | 5:3 |
| Pixel Density | 252 ppi |
| Screen to Body Ratio | 54.7% |
| Screen Protection | Gorilla Glass |
| Bezel-less Display | Yes with notch |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Notch | Yes |
| Camera Setup | Single |
| Resolution | 8 MP, Primary Camera |
| Autofocus | Yes |
| Flash | LED Flash |
| Zoom | Digital Zoom |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
| Camera Features | Flashlight, Face beauty |
| Video Recording | 1280x720 |
| Video FPS | 30 fps |
| Height | 116.5 mm |
| Width | 61.2 mm |
| Thickness | 12.1 mm |
| Weight | 142 grams |
| Colors | Black, Cyan, Magenta, White |
| Battery type | Li-Ion (Lithium Ion) |
| Capacity | 1450 mAh |
| Standby | Up to 265 h (2G) / Up to 335 h (3G) |
| Talk Time | Up to 13 h (2G) / Up to 9 h 30 min (3G) |
| Music Play | Up to 55 h |
| Internal Storage | 16 GB |
| RAM | 512 MB |
| Network | 2G, 3G |
| SIM Slot | Single SIM, GSM |
| SIM Size | Micro-SIM |
| EDGE | Available |
| GPRS | Available |
| Speed | HSPA |
| WLAN | Wi-Fi 4 (802.11 b/g/n) |
| Bluetooth | v4.2 |
| GPS | Yes with A-GPS |
| USB | microUSB 2.0 |
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| FM Radio | Yes |
| Loudspeaker | Yes |
| Audio Jack | 3.5 mm |
| Video | 720p@30fps |
| Made By | Finland |
| Features | Accelerometer, proximity, compass |