| Local Name | W259 Duos |
| Technology | GSM / CDMA |
| 2G Bands | GSM 900 / 1800 | CDMA 800 |
| GPRS | Yes |
| EDGE | Up to 384 kbps |
| Announced | 2009 |
| Status | Available. Released 2009 |
| Dimensions | 115.5 x 48 x 15.9 mm (4.55 x 1.89 x 0.63 in) |
| Weight | 120 g (4.23 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 256K colors |
| Screen Size | 2.2 inches (~27.5% screen-to-body ratio) |
| Resolution | 176 x 220 pixels (~128 ppi pixel density) |
| Card Slot | microSD, up to 8 GB, 1 GB included |
| Phone Book | 1000 entries, Photocall |
| Call Records | 250 received, dialed and missed calls |
| Internal Memory | 40 MB |
| Primary Camera | 1.3 MP, 1280 x 1024 pixels |
| Video | Yes |
| Secondary Camera | No |
| Alert Types | Vibration, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.1 |
| GPS | No |
| Radio | FM radio; FM recording |
| USB | v2.0 |
| Messaging | SMS, MMS (GSM Only), e-mail |
| Browser | WAP 2.0 (Using GSM SIM Only) |
| Games | Yes + downloadable |
| Java | Yes, MIDP 2.0 |
| Features Summary | MP3/eAAC+ player, MP4/H.263 player, Organizer, Voice memo, Predictive text input |
| Battery | Li-Ion 1140 mAh battery |
| Stand By | Up to 230 h |
| Talk Time | Up to 4 h 50 min |
| Colors | Black |
| SAR US | 1.09 W/kg (head) 0.79 W/kg (body) |
| SAR EU | 0.72 W/kg (head) |
