Compare Phones
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| Phone | Motorola Rival A455 | Ericsson T66 | Samsung SGH-A657 | ZTE C88 | Motorola V551 / V330 / V547 / V555 / V557 |
| 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 |
? |
| 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) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 940 mAh | ? | 1,420 mAh | 800 mAh | 820 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 2 megapixel | - | - | Yes | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QVGA (320 x 240) | - | - | - | ? |
| Front Camera | - | - | - | - | - |
| Weight |
4.48 oz (127g) |
2.08 oz (59g) |
4.34 oz (123g) |
3.46 oz (98g) |
4.23 oz (120g) |
| Dimensions |
3.82" x 1.96" x 0.73" (97 x 50 x 18.5 mm) |
3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm) |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
3.85" x 1.92" x 0.7" (98 x 49 x 17.8 mm) |
3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm) |
| Form Factor | Slide | Slab | Slab | Clamshell | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | EVDO r0 | - | HSDPA 3.6 | 1xRTT | EDGE |
| Features | |||||
| Flashlight | - | - | Yes | - | - |
| GPS / Location | Yes | - | Yes | Yes | - |
| Ruggedized | - | - | Yes | - | - |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- | - | - | - |
| Multiple Languages | Yes | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | Yes |
| Ringer Profiles | - | Yes | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | Yes | Yes |
| USB |
Yes Micro-USB |
- | Yes |
Yes Micro-USB |
Yes |
| Contacts | |||||
| Picture ID | 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 |
| 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 | - | - |
| Messaging | |||||
| Email Client | Yes | - | Yes | Yes | Yes |
| EMS / Picture Messaging | Yes | Yes | - | - | Yes |
| Instant Messaging | Yes | - | Yes | Yes | Yes |
| MMS | Yes | - | Yes | Yes | Yes |
| Text Messaging Templates | Yes | Yes | Yes | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | - | - |
| Music Player | Yes | - | Yes | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes | Yes | Yes |
| Calendar | Yes | Yes | Yes | Yes | Yes |
| To-Do List | - | Yes | Yes | - | - |
| Voice Memo | Yes | - | Yes | Yes | Yes |
| Software | |||||
| BREW | Yes | - | - | Yes | - |
| Games | Yes | Yes | Yes | Yes | Yes |
| Java (J2ME) | - | - | Yes | - | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | - | - | - | - | Yes |
| Push-To-Talk | - | - | Yes | - | - |
| Speaker Phone | Yes | - | Yes | Yes | Yes |
| Motorola Rival A455 | Ericsson T66 | Samsung SGH-A657 | ZTE C88 | Motorola V551 / V330 / V547 / V555 / V557 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola Rival A455 | Ericsson T66 | Samsung SGH-A657 | ZTE C88 | Motorola V551 / V330 / V547 / V555 / V557 |
