BenQ-Siemens EF91 General Specifications
Released
2006, February
| NETWORK | 2G bands | GSM 900 / 1800 / 1900 |
| 3G bands | HSDPA 2100 | |
| EDGE | No | |
| GPRS | Class 10 | |
| Speed | HSPA | |
| Technology | GSM / HSPA | |
| LAUNCH | Announced | 2006, February |
| Status | Discontinued | |
| BODY | Dimensions | 92 x 46.5 x 23.5 mm, 86 cc (3.62 x 1.83 x 0.93 in) |
| SIM | Mini-SIM | |
| Weight | 100 g (3.53 oz) | |
| DISPLAY | - Second external 65K colors display, OLED(96 x 64 pixels) | |
| Resolution | 240 x 320 pixels (~200 ppi pixel density) | |
| Size | 2.0 inches, 30 x 40 mm (~29.0% screen-to-body ratio) | |
| Type | TFT, 256K colors | |
| MEMORY | Call records | 10 dialed, 10 received, 10 missed calls |
| Card slot | microSD | |
| Internal | 32 MB | |
| Phonebook | Yes, Photo call | |
| CAMERA | Primary | 3.15 MP, 2048 x 1536 pixels, autofocus, LED flash |
| Secondary | VGA videocall camera | |
| Video | Yes | |
| SOUND | - 3D sound | |
| 3.5mm jack | No | |
| Alert types | Vibration; Downloadable polyphonic, MP3 ringtones | |
| Loudspeaker | Yes | |
| COMMS | Bluetooth | v1.2, A2DP |
| GPS | No | |
| Radio | No | |
| USB | Yes | |
| WLAN | No | |
| FEATURES |
- Video telephony - MP3/AAC player - Predictive text input - Voice memo - Stopwatch - Organizer |
|
| Browser | WAP 2.0/xHTML | |
| Games | Yes + downloadable | |
| Java | Yes, MIDP 2.0 | |
| Messaging | SMS, MMS, Email | |
| BATTERY | Li-Ion 1000 mAh battery | |
| Stand-by | ||
| Talk time | ||
| MISC | Colors | Arctic Silver |