| Local Name | T409 |
| Additional Information | For T-Mobile |
| Technology | GSM |
| 2G Bands | GSM 850 / 1800 / 1900 |
| GPRS | Class 10 |
| EDGE | Class 10 |
| Announced | 2007, June |
| Status | Discontinued |
| Dimensions | 89 x 47 x 19.5 mm (3.50 x 1.85 x 0.77 in) |
| Weight | 88 g (3.10 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 65K colors |
| Screen Size | 2.0 inches (~29.6% screen-to-body ratio) |
| Resolution | 120 x 160 pixels (~100 ppi pixel density) | External STN display (96 x 96 pixels) |
| Card Slot | No |
| Phone Book | 1000 entries, Photocall |
| Call Records | 30 dialed, received, missed calls |
| Internal Memory | 21 MB |
| Primary Camera | 1.3 MP, 1280 x 1024 pixels |
| Video | Yes |
| Secondary Camera | No |
| Alert Types | Vibration; Downloadable polyphonic, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | Wi-Fi 802.11 b/g, UMA technology |
| Bluetooth | v2.0 |
| GPS | No |
| Radio | No |
| USB | Yes |
| Messaging | SMS, EMS, MMS, Instant Messaging |
| Browser | WAP 2.0/xHTML |
| Games | Yes + Downloadable |
| Java | Yes, MIDP 2.0 |
| Features Summary | myFaves, T-Mobile Hotspot @home, MP3 player, Video player, Voice memo, Organizer, World clock, Stopwatch, Countdown timer |
| Battery | Li-Ion 880 mAh battery |
| Stand By | Up to 200 h |
| Talk Time | Up to 5 h |
| Colors | Black, Blue |
| SAR US | 0.61 W/kg (head) 0.34 W/kg (body) |