Compare Phones
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| Phone | Nokia 2651 | BlackBerry Curve 8330 | Motorola Rival A455 | Motorola ROKR E2 | BlackBerry 7750 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
2.2" diag. 4 : 3 |
? | ? |
| Display Resolution & Type |
128 x 128 pixels LCD (STN) |
320 x 240 pixels LCD (TFT/TFD) |
176 x 220 pixels (~131 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 760 mAh | 1,150 mAh | 940 mAh | ? | ? |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 2 megapixel | 2 megapixel | 1 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | QVGA (320 x 240) | ? | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.4 oz (96g) |
4.02 oz (114g) |
4.48 oz (127g) |
3.77 oz (107g) |
5.01 oz (142g) |
| Dimensions |
3.35" x 1.81" x 0.9" (85 x 46 x 22.9 mm) |
4.2" x 2.4" x 0.6" (107 x 61 x 15.2 mm) |
3.82" x 1.96" x 0.73" (97 x 50 x 18.5 mm) |
4.17" x 1.95" x 0.71" (106 x 50 x 18 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
| Form Factor | Clamshell | Slab | Slide | Slab | Slab |
| Platform / OS | (proprietary) | BlackBerry OS | (proprietary) | (proprietary) | BlackBerry OS |
| Network Bands |
GSM: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | GPRS | EVDO r0 | EVDO r0 | EDGE | 1xRTT |
| Features | |||||
| GPS / Location | - | n/a | Yes | - | n/a |
| Accessibility | |||||
| Hearing Aid Compatible | - | Yes | Yes | - | - |
| Multiple Languages | Yes | n/a | Yes | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | Yes | - | Yes |
| Alerts | |||||
| Ringer Profiles | - | Yes | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth |
- |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
- |
| USB | - |
Yes Mini-USB |
Yes Micro-USB |
Yes | Yes |
| Contacts | |||||
| Picture ID | - | n/a | Yes | Yes | n/a |
| Ringer ID | - | n/a | Yes | Yes | n/a |
| Voice Dialing | - | n/a | Yes | Yes | n/a |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | Yes | n/a |
| Custom Ringtones | Yes | n/a | Yes | Yes | n/a |
| Real-Music Ringers | - | n/a | Yes | - | n/a |
| Data & Network | |||||
| Data Tethering | - | n/a | Yes | Yes | n/a |
| WAP / Web Browser | Yes | n/a | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | - | Yes | n/a |
| Side Keys | - | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | Yes | - | Yes |
| Touch Screen | - | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | Yes | n/a | Yes | Yes | n/a |
| EMS / Picture Messaging | Yes | n/a | Yes | - | n/a |
| Instant Messaging | - | n/a | Yes | - | n/a |
| MMS | Yes | n/a | Yes | Yes | n/a |
| Text Messaging Templates | - | n/a | Yes | Yes | n/a |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes | - |
| Music Player | - | n/a | Yes | Yes | n/a |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | Yes | n/a |
| Calculator | Yes | n/a | Yes | Yes | n/a |
| Calendar | Yes | n/a | Yes | Yes | n/a |
| To-Do List | - | n/a | - | Yes | n/a |
| Voice Memo | - | n/a | Yes | Yes | n/a |
| Software | |||||
| BREW | - | n/a | Yes | - | n/a |
| Games | Yes | n/a | Yes | Yes | n/a |
| Java (J2ME) | Yes | n/a | - | Yes | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | - | n/a | - | - | n/a |
| Speaker Phone | - | Yes | Yes | Yes | - |
| * Some versions only | |||||
| Nokia 2651 | BlackBerry Curve 8330 | Motorola Rival A455 | Motorola ROKR E2 | BlackBerry 7750 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nokia 2651 | BlackBerry Curve 8330 | Motorola Rival A455 | Motorola ROKR E2 | BlackBerry 7750 |
