| Local Name | E2550 Monte Slider |
| Technology | GSM |
| 2G Bands | GSM 900 / 1800 |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2010, February |
| Status | Available. Released 2010, July |
| Dimensions | 98.5 x 48.5 x 14.3 mm (3.88 x 1.91 x 0.56 in) |
| Weight | 87.7 g (3.07 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 256K colors |
| Screen Size | 2.0 inches (~26.4% screen-to-body ratio) |
| Resolution | 128 x 160 pixels (~102 ppi pixel density) |
| Card Slot | microSD, up to 8 GB |
| Phone Book | 1000 contacts, Photocall |
| Call Records | 20 dialed, 20 received, 20 missed calls |
| Internal Memory | 13 MB |
| Primary Camera | 1.3 MP, 1280 x 1024 pixels |
| Video | QCIF@15fps |
| Secondary Camera | No |
| Alert Types | Vibration, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| Sound | DNSe (Digital Natural Sound Engine) |
| WLAN | No |
| Bluetooth | v2.1, A2DP |
| GPS | No |
| Radio | Stereo FM radio with RDS, FM recording |
| USB | v2.0 |
| Messaging | SMS, MMS |
| Browser | WAP 2.0/xHTML |
| Games | Yes + downloadable |
| Java | Yes, MIDP 2.0 |
| Features Summary | SNS integration, MP3/WAV/WMA/eAAC+ player, MP4/H.264 player, Organizer, Voice memo, Predictive text input |
| Battery | Li-Ion 800 mAh battery |
| Stand By | Up to 570 h |
| Talk Time | Up to 9 h 30 min |
| Colors | Black |
| SAR EU | 0.45 W/kg (head) |
