| Attribute | Siemens M50 × | Siemens A50 × |
|---|---|---|
| General | ||
| Brand | Siemens | Siemens |
| Launch | ||
| Announced | 2002-06-01 | 2002, Oct |
| Body | ||
| Width (mm) | 23 | 23 |
| Length (mm) | 109 | 109 |
| Height (mm) | 46 | 46 |
| Weight (g) | 97 | 95 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
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| 2G bands |
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| Memory | ||
| Card slot | No | No |
| Display | ||
| Resolution (px) | 101 x 64 | 101 x 64 |
| Display Type | Monochrome graphic | Monochrome graphic |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | NiMH |
| Comms | ||
| WLAN | No | No |
| Bluetooth | No | No |
| GPS | - | - |
| Radio | No | No |
| Sound | ||
| Loudspeaker | - | - |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
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| Phonebook | 50 | 50 |
| Call records | 10 dialed, 10 received, 10 missed calls | 10 dialed, 10 received, 10 missed calls |
| Alert types | Vibration; Downloadable monophonic ringtones | Vibration; Downloadable monophonic ringtones |
| Features | ||
| Messaging | SMS, EMS | SMS, EMS |
| Browser | WAP 1.2.1 | WAP 1.2.1 |
| Clock | Yes | Yes |
| Alarm | Yes | Yes |
| Games | Downloadable | 2 |
| Languages | 20 | - |
| Java | Yes | No |
| Stand-by (h) | 260 | 250 |
| Talk time (h) | 6 h | 5 h |