BenQ-Siemens EF91
Release Date
Released 2006, February
OS Version
Feature phone
Body
100g, 23.5mm thickness
RAM
Storage
32MB storage, microSD slot
Battery
1000 mAh
Display
Size
2.0"
Resolution
240x320 pixels
Technology
IPS LCD
Camera
Main Camera
Video Recording
Front Camera
16MP
Hardware
Chipset
GPU
Adreno 660
Storage Options
32MB storage, microSD slot
| Technology | GSM / HSPA |
| 2G bands | GSM 900 / 1800 / 1900 |
| 3G bands | HSDPA 2100 |
| Speed | HSPA |
| Announced | 2006, February |
| Status | Discontinued |
| Dimensions | 92 x 46.5 x 23.5 mm, 86 cc (3.62 x 1.83 x 0.93 in) |
| Weight | 100 g (3.53 oz) |
| SIM | Mini-SIM |
| Type | Removable Li-Ion 1000 mAh battery |
| Size | 2.0 inches, 30 x 40 mm, 12.4 cm2 (~29.0% screen-to-body ratio) |
| Resolution | 240 x 320 pixels, 4:3 ratio (~200 ppi density) |
| | Video telephony MP3/AAC player Predictive text input Voice memo Stopwatch Organizer |
| Card slot | microSD (dedicated slot) |
| Phonebook | Yes, Photo call |
| Call records | 10 dialed, 10 received, 10 missed calls |
| Internal | 32MB |
| Single | VGA videocall camera |
| Features | LED flash |
| Video | |
| Loudspeaker | Yes |
| Alert types | Vibration; Downloadable polyphonic, MP3 ringtones |
| 3.5mm jack | No |
| WLAN | No |
| Bluetooth | 1.2, A2DP |
| GPS | No |
| Radio | No |
| USB | Proprietary |
| Sensors | |
| Messaging | SMS, MMS, Email |
| Browser | WAP 2.0/xHTML |
| Games | Yes + downloadable |
| Java | Yes, MIDP 2.0 |
| Colors | Arctic Silver |