BenQ-Siemens C81
Release Date
Released 2006, March
OS Version
Feature phone
Body
90g, 17.7mm thickness
RAM
Storage
23MB storage, RS-MMC slot
Battery
820 mAh
Display
Size
1.8"
Resolution
132x176 pixels
Technology
IPS LCD
Camera
Main Camera
Video Recording
Front Camera
16MP
Hardware
Chipset
GPU
Adreno 660
Storage Options
23MB storage, RS-MMC slot
| Technology | GSM |
| 2G bands | GSM 900 / 1800 / 1900 |
| GPRS | Class 10 |
| EDGE | Class 10 |
| Announced | 2006, March |
| Status | Discontinued |
| Dimensions | 104 x 46.5 x 17.7 mm (4.09 x 1.83 x 0.70 in) |
| Weight | 90 g (3.17 oz) |
| SIM | Mini-SIM |
| Type | Removable Li-Ion 820 mAh battery |
| Size | 1.8 inches, 27 x 36 mm, 10.0 cm2 (~20.7% screen-to-body ratio) |
| Resolution | 132 x 176 pixels, 4:3 ratio (~122 ppi density) |
| Card slot | RS-MMC |
| Phonebook | Yes, Photo call |
| Call records | 10 dialed, 10 received, 10 missed calls |
| Internal | 23MB |
| Single | 1.3 MP |
| Video | Yes |
| | MP3/AAC player Predictive text input Organizer Voice memo |
| Loudspeaker | No |
| Alert types | Vibration; Downloadable polyphonic, MP3, AAC ringtones |
| 3.5mm jack | No |
| WLAN | No |
| Bluetooth | 1.2, A2DP |
| GPS | No |
| Radio | No |
| USB | 2.0 |
| Sensors | |
| Messaging | SMS, MMS, EMail, Instant Messaging |
| Browser | WAP 2.0/xHTML |
| Games | Yes + downloadable |
| Java | Yes, MIDP 2.0 |
| Stand-by | Up to 300 h |
| Talk time | Up to 5 h |
| Colors | Piano Black |