| Local Name | Lumia 800 |
| Additional Information | Also known as Nokia Sea Ray |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 - RM-819 | HSDPA 900 / 1900 / 2100 - RM-801 CV | HSDPA 850 / 1900 / 2100 - for Canada |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 14.4/5.76 Mbps |
| GPRS | Class 33 |
| EDGE | Class 33 |
| Announced | 2011, October |
| Status | Available. Released 2011, November |
| Dimensions | 116.5 x 61.2 x 12.1 mm, 76.1 cc (4.59 x 2.41 x 0.48 in) |
| Weight | 142 g (5.01 oz) |
| SIM | Micro-SIM |
| Display Type | AMOLED capacitive touchscreen, 16M colors |
| Screen Size | 3.7 inches (~54.7% screen-to-body ratio) |
| Resolution | 480 x 800 pixels (~252 ppi pixel density) |
| Mulitouch | Yes |
| Protection | Corning Gorilla Glass | Nokia ClearBlack display |
| OS | Microsoft Windows Phone 7.5 Mango, upgradable to v7.8 |
| Chipset | Qualcomm MSM8255 Snapdragon |
| CPU | 1.4 GHz Scorpion |
| GPU | Adreno 205 |
| Card Slot | No |
| Internal Memory | 16 GB, 512 MB RAM |
| Primary Camera | 8 MP, 3264 x 2448 pixels, Carl Zeiss optics, autofocus, dual-LED flash |
| Camera Features | Geo-tagging |
| Video | 720p@30fps |
| Secondary Camera | No |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n |
| Bluetooth | v2.1, A2DP, EDR |
| GPS | Yes, with A-GPS |
| Radio | Stereo FM radio with RDS |
| USB | microUSB v2.0 |
| Sensors | Accelerometer, proximity, compass |
| Messaging | SMS (threaded view), MMS, Email, Push Email, IM |
| Browser | WAP 2.0/xHTML, HTML5, RSS feeds |
| Java | No |
| Features Summary | Active noise cancellation with dedicated mic, MP3/WAV/eAAC+/WMA player, MP4/H.264/WMV player, Document viewer/editor, Video/photo editor |
| Battery | Non-removable Li-Ion 1450 mAh battery (BV-5JW) |
| Stand By | 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 |
| Colors | Black, Cyan, Magenta, White |
| SAR US | 1.27 W/kg (head) 1.08 W/kg (body) |
| SAR EU | 0.94 W/kg (head) |