Comparison of Alcatel OT 355 and Siemens A51 [S]ave
| Attribute |  Siemens A51 × | Alcatel OT 355 × |
|---|---|---|
| General | ||
| Brand | Siemens | Alcatel |
| Launch | ||
| Announced | 2004, Q4 | 2004, Q1 |
| Body | ||
| Width (mm) | 21 | 20 |
| Length (mm) | 103 | 98 |
| Height (mm) | 46 | 45 |
| Weight (g) | 84 | 80 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| Memory | ||
| Card slot | No | No |
| Display | ||
| Resolution (px) | 101 x 64 | 128 x 128 |
| Display Type | Monochrome 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 | - | - |
| Misc | ||
| Colors |
| - |
| Phonebook | 50 entries | Yes |
| Call records | 10 dialed, 10 received, 10 missed calls | 10 dialed, 10 received, 10 missed calls |
| Alert types | Downloadable polyphonic ringtones | Vibration; Downloadable polyphonic ringtones |
| Features | ||
| Messaging | SMS, EMS | SMS, EMS, MMS |
| Browser | WAP 1.2.1 | WAP 1.2.1 |
| Games | Stack Attack and Wacko | Snake, Brick, Block Maniac + downloadable |
| Java | No | Yes |
| Stand-by (h) | 250 | 320 |
| Talk time (h) | Up to 5 h | Up to 6 h |
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