Comparison of Alcatel OT-E157 and Siemens C55 [S]ave
| Attribute |  Siemens C55 × | Alcatel OT-E157 × |
|---|---|---|
| General | ||
| Brand | Siemens | Alcatel |
| Launch | ||
| Announced | 2002, Sep | 2005, Q1 |
| Body | ||
| Width (mm) | 21 | 20 |
| Length (mm) | 101 | 96 |
| Height (mm) | 44 | 42 |
| Weight (g) | 80 | 76 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| Memory | ||
| Card slot | No | No |
| Display | ||
| Resolution (px) | 101 x 64 | 102 x 80 |
| Display Type | Monochrome graphic | Grayscale graphic |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Comms | ||
| WLAN | No | No |
| Bluetooth | No | No |
| GPS | - | - |
| Radio | No | No |
| USB | - | No |
| Sound | ||
| Loudspeaker | - | - |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
|
|
| Phonebook | yes | 250 entries |
| Call records | 10 dialed, 10 received, 10 missed calls | 10 dialed, 10 received, 10 missed calls |
| Alert types | Vibration; Downloadable polyphonic, recorded ringtones | Vibration; Downloadable polyphonic ringtones |
| Features | ||
| Messaging | SMS, EMS, Instant Messaging | SMS |
| Browser | WAP 1.2.1 | No |
| Clock | Yes | - |
| Alarm | Yes | - |
| Games | 2 - The Prince of Persia, Galaxy Hero | 2 |
| Languages | 20 | - |
| Java | Yes | No |
| Stand-by (h) | 250 | 250 |
| Talk time (h) | 6 h | Up to 5 h |
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