Compare Phones
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| Phone | Motorola Rival A455 | Motorola RAZR V3c | Samsung Rugby A837 | Motorola EM330 / EM28 | Motorola V878 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
? |
2" diag. 4 : 3 |
1.8" diag. 4 : 3 |
? |
| Display Resolution & Type |
176 x 220 pixels (~131 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
176 x 220 pixels (~141 ppi) LCD (TFT/TFD) |
128 x 160 pixels (~114 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 940 mAh | 740 mAh | 1,000 mAh | 940 mAh | ? |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 2 megapixel | 1 megapixel | 1 megapixel | 1 megapixel | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QVGA (320 x 240) | ? | QCIF (176 x 144) | ? | ? |
| Front Camera | - | - | - | - | - |
| Weight |
4.48 oz (127g) |
3.49 oz (99g) |
4.66 oz (132g) |
3.17 oz (90g) |
2.82 oz (80g) |
| Dimensions |
3.82" x 1.96" x 0.73" (97 x 50 x 18.5 mm) |
3.9" x 2.1" x 0.6" (99 x 53 x 15.2 mm) |
3.95" x 2.05" x 0.9" (100 x 52 x 22.9 mm) |
3.71" x 1.95" x 0.68" (94 x 50 x 17.4 mm) |
3.23" x 1.65" x 0.85" (82 x 42 x 21.6 mm) |
| Form Factor | Slide | Clamshell | Clamshell | Clamshell | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1800, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | EVDO r0 | EVDO r0 | HSDPA 3.6 | EDGE | GPRS |
| Features | |||||
| GPS / Location | Yes | Yes | Yes | - | - |
| Ruggedized | - | - | Yes | - | - |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
- |
| Multiple Languages | Yes | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | Yes | Yes | Yes | Yes |
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | - |
| USB |
Yes Micro-USB |
Yes Mini-USB |
Yes |
Yes Mini-USB |
Yes |
| Contacts | |||||
| Picture ID | Yes | Yes | Yes | - | Yes |
| Ringer ID | Yes | Yes | Yes | - | Yes |
| Voice Dialing | Yes | Yes | - | - | Yes |
| Customization | |||||
| Custom Graphics | Yes | Yes | Yes | Yes | Yes |
| Custom Ringtones | Yes | Yes | Yes | Yes | Yes |
| Real-Music Ringers | Yes | Yes | Yes | Yes | - |
| Data & Network | |||||
| Data Tethering | Yes | Yes | Yes | - | Yes |
| WAP / Web Browser | Yes | Yes | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | - | Yes | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | Yes | - | - | - | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | - |
| Messaging | |||||
| Email Client | Yes | - | Yes | - | - |
| EMS / Picture Messaging | Yes | Yes | - | Yes | Yes |
| Instant Messaging | Yes | - | Yes | - | - |
| MMS | Yes | Yes | Yes | Yes | Yes |
| Text Messaging Templates | Yes | Yes | Yes | Yes | - |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | Yes | - | - | Yes | - |
| Music Player | Yes | - | Yes | Yes | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes | Yes | Yes |
| Calendar | Yes | Yes | Yes | Yes | Yes |
| Voice Memo | Yes | Yes | Yes | - | Yes |
| Software | |||||
| BREW | Yes | Yes | - | - | - |
| Games | Yes | Yes | Yes | Yes | Yes |
| Java (J2ME) | - | - | Yes | Yes | Yes |
| Voice | |||||
| Push-To-Talk | - | - | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| Motorola Rival A455 | Motorola RAZR V3c | Samsung Rugby A837 | Motorola EM330 / EM28 | Motorola V878 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola Rival A455 | Motorola RAZR V3c | Samsung Rugby A837 | Motorola EM330 / EM28 | Motorola V878 |
