| Local Name | D-6666 |
| Technology | GSM / CDMA2000 |
| 3G Bands | CDMA2000 1x |
| 2G Bands | GSM 900 / 1800 - SIM 1 | GSM 900 / 1800 - SIM 2 |
| Speed | Yes, 384 kbps |
| GPRS | Class 12 |
| EDGE | No |
| Announced | 2010 |
| Status | Available. Released 2010 |
| Dimensions | 115 x 51.5 x 14.3 mm (4.53 x 2.03 x 0.56 in) |
| Weight | 104 g (3.67 oz) |
| SIM | Dual SIM (Mini-SIM) |
| Display Type | TFT, 65K colors |
| Screen Size | 2.4 inches (~30.1% screen-to-body ratio) |
| Resolution | 240 x 320 pixels (~167 ppi pixel density) |
| Card Slot | microSD, up to 4 GB |
| Phone Book | 1000 entries, Photocall |
| Call Records | Yes |
| Primary Camera | 2 MP, 1600 x 1200 pixels |
| Video | Yes |
| Secondary Camera | No |
| Alert Types | Vibration, MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.0, A2DP |
| GPS | No |
| Radio | FM radio, scheduled FM recording |
| USB | Yes |
| Messaging | SMS, MMS, Email |
| Browser | WAP 2.0/xHTML |
| Games | Downloadable |
| Java | Yes |
| Features Summary | MP4/H.263 player, MP3/WAV/AAC+ player, Organizer, Currency/unit convertor, Auto Power On/Off, Voice memo, Predictive text input |
| Battery | Li-Ion battery |
| Stand By | Up to 140 h |
| Talk Time | Up to 4 h 30 min |
| Colors | Black |