| Attribute | BenQ-Siemens EF91 × | BenQ-Siemens CF61 × |
|---|---|---|
| General | ||
| Brand | BenQ-Siemens | BenQ-Siemens |
| Launch | ||
| Announced | 2006-02-01 | 2006-03-01 |
| Body | ||
| Width (mm) | 23.5 | 23 |
| Length (mm) | 92 | 88 |
| Height (mm) | 46.5 | 46 |
| Weight (g) | 100 | 99 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| 3G bands |
| - |
| Speed |
| - |
| Memory | ||
| Card slot | microSD (dedicated slot) | microSD (dedicated slot) |
| Internal |
|
|
| Display | ||
| Size (in) | 2 | 1.8 |
| Resolution (px) | 240 x 320 | 128 x 160 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | Yes | No |
| Main Camera Features | LED flash | - |
| Selfie Camera | ||
| Selfie Camera Type | Single | - |
| Selfie Camera Properties |
| - |
| Comms | ||
| WLAN | No | No |
| Bluetooth | 1.2, A2DP | Yes |
| GPS | - | - |
| Radio | No | No |
| USB | Proprietary | 1.1 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
|
|
| Phonebook | Yes, Photo call | 1000 x 20 fields, Photo call |
| Call records | 10 dialed, 10 received, 10 missed calls | 10 dialed, 10 received, 10 missed calls |
| Alert types | Vibration; Downloadable polyphonic, MP3 ringtones | Vibration; Downloadable polyphonic, MP3 ringtones |
| Features | ||
| Messaging | SMS, MMS, Email | SMS, EMS, MMS |
| Browser | WAP 2.0/xHTML | WAP 2.0/xHTML |
| Games | Yes + downloadable | Yes + downloadable |
| Java | Yes, MIDP 2.0 | Yes, MIDP 2.0 |
| Stand-by (h) | - | 225 |
| Talk time (h) | - | Up to 3 h |