Comparison of BenQ-Siemens C31 and Sony Ericsson K618 [S]ave
| Attribute |  Sony Ericsson K618 × | BenQ-Siemens C31 × |
|---|---|---|
| General | ||
| Brand | Sony Ericsson | BenQ-Siemens |
| Launch | ||
| Announced | 2006-08-01 | 2007-06-01 |
| Body | ||
| Width (mm) | 16.9 | 16.7 |
| Length (mm) | 102 | 99.8 |
| Height (mm) | 45.2 | 46.7 |
| Weight (g) | 89 | 86 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| 3G bands |
| - |
| Speed |
| - |
| Memory | ||
| Card slot | Memory Stick Micro (M2), up to 2 GB | microSD |
| Internal |
|
|
| Display | ||
| Size (in) | 1.9 | 1.8 |
| Resolution (px) | 176 x 220 | 176 x 220 |
| 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 | QCIF | Yes |
| Selfie Camera | ||
| Selfie Camera Type | Single | - |
| Selfie Camera Properties |
| - |
| Comms | ||
| WLAN | No | No |
| Bluetooth | 2.0, A2DP | No |
| GPS | - | - |
| Radio | No | FM radio |
| USB | 2.0 | 1.1 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
|
|
| Phonebook | Yes, Photo call | Yes, Photo call |
| Call records | 30 received, dialed and missed calls | 20 dialed, 20 received, 20 missed calls |
| Alert types | Vibration; Downloadable polyphonic, MP3, AAC ringtones, composer | Vibration; Downloadable polyphonic, MP3 ringtones |
| Features | ||
| Messaging | SMS, EMS, MMS, Email, Instant Messaging | SMS, MMS |
| Browser | WAP 2.0/xHTML, HTML(NetFront), RSS feeds | WAP 2.0/xHTML |
| Games | Yes + downloadable | Yes |
| Java | Yes, MIDP 2.0 | Yes, MIDP 2.0 |
| Stand-by (h) | 350 | 170 |
| Talk time (h) | Up to 7 h (2G) / Up to 2 h 30 min (3G) | Up to 3 h 30 min |
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