Compare Phones
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| Phone | Samsung SGH-X640 | Ericsson R520 | Motorola RAZR V3c | Siemens A56 / A56i | Samsung SCH-R211 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? | ? |
1.5" diag. 1 : 1 |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
? |
176 x 220 pixels LCD (TFT/TFD) |
101 x 64 pixels |
128 x 128 pixels (~121 ppi) LCD (STN) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 800 mAh | ? | 740 mAh | 700 mAh | 800 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | Yes | - | 1 megapixel | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | ? | - | - |
| Front Camera | - | - | - | - | - |
| Weight |
3 oz (85g) |
4.23 oz (120g) |
3.49 oz (99g) |
3 oz (85g) |
2.73 oz (77g) |
| Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
5.12" x 1.97" x 0.63" (130 x 50 x 16 mm) |
3.9" x 2.1" x 0.6" (99 x 53 x 15.2 mm) |
4" x 1.7" x 0.8" (102 x 43 x 20.3 mm) |
4.07" x 1.77" x 0.59" (103 x 45 x 15 mm) |
| Form Factor | Clamshell | Slab | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 850, 1900 |
CDMA: 850, 1700, 1900 |
| Data Technology | GPRS | GPRS | EVDO r0 | - | 1xRTT |
| Features | |||||
| GPS / Location | - | - | Yes | Yes | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | - | - |
Yes M3 (mostly compatible) |
- |
Yes M3 (mostly compatible) |
| Multiple Languages | Yes | Yes | Yes | - | Yes |
| TTY/TDD (Digital) | - | - | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | - | - |
| Ringer Profiles | - | Yes | - | Yes | - |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | - | - |
| Infrared (IR) | - | Yes | - | - | - |
| USB | - | - |
Yes Mini-USB |
- | - |
| Contacts | |||||
| Picture ID | Yes | - | Yes | Yes | Yes |
| Ringer ID | Yes | - | Yes | Yes | Yes |
| Voice Dialing | - | Yes | Yes | - | - |
| Customization | |||||
| Changeable Body Plates | - | - | - | Yes | - |
| Custom Graphics | Yes | - | Yes | Yes | Yes |
| Custom Ringtones | Yes | Yes | Yes | Yes | Yes |
| Real-Music Ringers | - | - | Yes | - | - |
| Data & Network | |||||
| Data Tethering | - | Yes | Yes | - | - |
| WAP / Web Browser | Yes | Yes | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | - | Yes |
| Messaging | |||||
| EMS / Picture Messaging | Yes | - | Yes | Yes | - |
| MMS | Yes | - | Yes | - | - |
| Text Messaging Templates | Yes | Yes | Yes | - | Yes |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes | Yes | Yes |
| Calendar | Yes | Yes | Yes | - | Yes |
| To-Do List | Yes | - | - | - | - |
| Voice Memo | Yes | Yes | Yes | - | - |
| Software | |||||
| BREW | - | - | Yes | - | Yes |
| Games | Yes | Yes | Yes | Yes | Yes |
| Java (J2ME) | Yes | - | - | - | - |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | - | - | - | Yes |
| Speaker Phone | Yes | Yes | Yes | - | Yes |
| Samsung SGH-X640 | Ericsson R520 | Motorola RAZR V3c | Siemens A56 / A56i | Samsung SCH-R211 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-X640 | Ericsson R520 | Motorola RAZR V3c | Siemens A56 / A56i | Samsung SCH-R211 |
