Comparison of Motorola C331 and Siemens M55 [S]ave
| Attribute |  Motorola C331 × | Siemens M55 × |
|---|---|---|
| General | ||
| Brand | Motorola | Siemens |
| Launch | ||
| Announced | 2002-01-01 | 2003, Q2 |
| Body | ||
| Width (mm) | 21 | 21 |
| Length (mm) | 101 | 101 |
| Height (mm) | 48 | 46 |
| Weight (g) | 83 | 83 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| Memory | ||
| Card slot | No | No |
| Internal | - |
|
| Display | ||
| Resolution (px) | 98 x 64 | 101 x 80 |
| Display Type | Grayscale graphic | CSTN |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Comms | ||
| WLAN | No | No |
| Bluetooth | No | No |
| GPS | - | - |
| Radio | No | No |
| Sound | ||
| Loudspeaker | - | + |
| 3.5mm jack | - | - |
| Phonebook | - | 500 x 14 fields, 5 c |
| Call records | 10 dialed, 10 received, 10 missed calls | 10 dialed, 10 received, 10 missed calls |
| Alert types | Vibration; Downloadable polyphonic ringtones, composer | Vibration; Downloadable polyphonic ringtones, composer |
| Features | ||
| Messaging | SMS, EMS 5.0 | SMS, MMS, Email |
| Browser | WAP 1.2.1 | WAP 1.2.1 |
| Clock | Yes | Yes |
| Alarm | No | Yes |
| Games | 3 - MotoGP. Snood 21, Astrosmash | 2 - Wappo, Extreme |
| Java | No | Yes |
| Stand-by (h) | 0 | 250 |
| Talk time (h) | 2 h 30 min - 6 h | Up to 6 h |
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