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| Phone | Samsung Sway U650 | Samsung SCH-A310 | Samsung SCH-R211 | Sanyo RL-4930 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
? |
1.5" diag. 1 : 1 |
? |
| Display Resolution & Type |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
128 x 128 pixels LCD (Grayscale) |
128 x 128 pixels (~121 ppi) LCD (STN) |
128 x 112 pixels LCD (STN) |
| Display Refresh | ? | ? | ? | ? |
| Battery | ? | ? | 800 mAh | 1,700 mAh |
| Processor | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 2 megapixel | - | - | - |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | ? | - | - | - |
| Front Camera | - | - | - | - |
| Weight |
3.56 oz (101g) |
3.2 oz (91g) |
2.73 oz (77g) |
4.4 oz (125g) |
| Dimensions |
4.15" x 1.96" x 0.47" (105 x 50 x 11.9 mm) |
3.43" x 1.89" x 0.87" (87 x 48 x 22.1 mm) |
4.07" x 1.77" x 0.59" (103 x 45 x 15 mm) |
4.5" x 2" x 1" (114 x 51 x 25.4 mm) |
| Form Factor | Slide | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1700, 1900 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | 1xRTT | 1xRTT | 1xRTT | 1xRTT |
| Features | ||||
| GPS / Location | Yes | Yes | Yes | Yes |
| Ruggedized | - | - | - | Yes |
| Accessibility | ||||
| Adjustable Text Size | Yes | - | - | - |
| Hearing Aid Compatible |
Yes M4 (very compatible) |
- |
Yes M3 (mostly compatible) |
- |
| Multiple Languages | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | Yes |
| Alerts | ||||
| Extra Display | - | Yes | - | - |
| Connectivity | ||||
| Bluetooth | Yes | - | - | - |
| USB | Yes | Yes | - | Yes |
| Contacts | ||||
| Picture ID | Yes | - | Yes | Yes |
| Ringer ID | Yes | - | Yes | Yes |
| Voice Dialing | Yes | Yes | - | Yes |
| Customization | ||||
| Changeable Body Plates | - | Yes | - | - |
| Custom Graphics | Yes | - | Yes | Yes |
| Custom Ringtones | Yes | - | Yes | Yes |
| Real-Music Ringers | Yes | - | - | - |
| Data & Network | ||||
| Data Tethering | - | Yes | - | - |
| WAP / Web Browser | Yes | Yes | Yes | Yes |
| Input | ||||
| Predictive Text Entry | Yes | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes |
| Memory | ||||
| Memory Card Slot | Yes | - | - | - |
| Messaging | ||||
| Email Client | Yes | - | - | - |
| EMS / Picture Messaging | Yes | - | - | - |
| Instant Messaging | Yes | - | - | - |
| MMS | Yes | - | - | - |
| Text Messaging Templates | Yes | - | Yes | - |
| Music | ||||
| Music Player | Yes | - | - | - |
| Productivity | ||||
| Alarm | Yes | - | Yes | Yes |
| Calculator | 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 |
| Java (J2ME) | - | - | - | Yes |
| Voice | ||||
| Call Screening | - | - | - | Yes |
| Headset Jack (2.5 mm) | - | Yes | Yes | - |
| Push-To-Talk | - | - | - | Yes |
| Speaker Phone | Yes | - | Yes | Yes |
| Samsung Sway U650 | Samsung SCH-A310 | Samsung SCH-R211 | Sanyo RL-4930 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Sway U650 | Samsung SCH-A310 | Samsung SCH-R211 | Sanyo RL-4930 |
