| Attribute | Samsung S501i × | Siemens AL21 × |
|---|---|---|
| General | ||
| Brand | Samsung | Siemens |
| Launch | ||
| Announced | 2006-07-01 | 2005-11-01 |
| Body | ||
| Width (mm) | 19.5 | 19.2 |
| Length (mm) | 89.7 | 86.8 |
| Height (mm) | 46 | 45.8 |
| Weight (g) | 80 | 78 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
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| 2G bands |
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| Memory | ||
| Card slot | microSD (dedicated slot) | No |
| Internal |
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| Display | ||
| Resolution (px) | 176 x 220 | 130 x 130 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | - |
| Main Camera Properties |
| - |
| Main Camera Video | CIF | - |
| Comms | ||
| WLAN | No | No |
| Bluetooth | Yes | No |
| GPS | - | - |
| Radio | No | No |
| USB | Proprietary | Proprietary |
| Sound | ||
| Loudspeaker | - | + |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
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| Phonebook | 1000 entries | Yes |
| Call records | 10 dialed, 10 received, 10 missed calls | 10 dialed, 10 received, 10 missed calls |
| Alert types | Vibration; Downloadable polyphonic, MP3 ringtones | Vibration; Polyphonic(32) ringtones |
| Features | ||
| Messaging | SMS, EMS, MMS | SMS, EMS, MMS |
| Browser | iMode | WAP 1.2.1 |
| Games | 1 | Yes + downloadable |
| Java | Yes, DoJa 2.5 | Yes, MIDP 1.0 |
| Stand-by (h) | 210 | 220 |
| Talk time (h) | Up to 3 h 30 min | Up to 5 h |