| Local Name | P550 |
| Technology | GSM / UMTS |
| 3G Bands | UMTS 2100 |
| 2G Bands | GSM 900 / 1800 / 1900 |
| Speed | Yes, 384 kbps |
| GPRS | Class 10 |
| EDGE | No |
| Announced | 2007, December. Released 2008 |
| Status | Discontinued |
| Dimensions | 121 x 70 x 16.5 mm (4.76 x 2.76 x 0.65 in) |
| Weight | 188 g (6.63 oz) |
| SIM | Mini-SIM |
| Display Type | TFT resistive touchscreen, 65K colors |
| Screen Size | 3.5 inches (~44.8% screen-to-body ratio) |
| Resolution | 240 x 320 pixels (~114 ppi pixel density) |
| OS | Microsoft Windows Mobile 6.0 Professional |
| CPU | Marvell PXA270M 520 MHz |
| Card Slot | miniSD, miniSDHC |
| Internal Memory | 256 MB, 64 MB RAM |
| Primary Camera | 2 MP, 1600 x 1200 pixels |
| Video | Yes |
| Secondary Camera | No |
| Alert Types | Vibration; Downloadable polyphonic, Midi, MP3 ringtones |
| Loudspeaker | No |
| 3.5mm Jack | No |
| WLAN | Wi-Fi 802.11 b/g |
| Bluetooth | v2.0 |
| GPS | Yes, SiRF Star III chipset |
| Radio | No |
| USB | v1.1 |
| Messaging | SMS, MMS, Email, Instant Messaging |
| Browser | WAP 2.0 / HTML (PocketIE) |
| Java | Yes, MIDP 2.0 |
| Features Summary | Pocket Office, MP3/WMA/AAC/AAC+ player, Organizer, Voice memo |
| Battery | Li-Ion 1530 mAh battery |
| Stand By | Up to 350 h |
| Talk Time | Up to 5 h |
| Colors | Silver |
