Compare Phones
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Phone | BlackBerry 7750 | Motorola ROKR E2 | Motorola V551 / V330 / V547 / V555 / V557 | BlackBerry Pearl Flip 8220 |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size | ? | ? | ? | ? |
Display Resolution & Type |
240 x 240 pixels LCD (Color) |
240 x 320 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
Display Refresh | ? | ? | ? | ? |
Battery | ? | ? | 820 mAh | ? |
Processor | ? | ? | ? | ? |
RAM | ? | ? | ? | ? |
Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
Main Camera | - | 1 megapixel | Yes | 2 megapixel |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | - | ? | ? | ? |
Front Camera | - | - | - | - |
Weight |
5.01 oz (142g) |
3.77 oz (107g) |
4.23 oz (120g) |
3.6 oz (102g) |
Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4.17" x 1.95" x 0.71" (106 x 50 x 18 mm) |
3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm) |
3.98" x 1.97" x 0.69" (101 x 50 x 17.5 mm) |
Form Factor | Slab | Slab | Clamshell | Clamshell |
Platform / OS | BlackBerry OS | (proprietary) | (proprietary) | BlackBerry OS |
Network Bands |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
Data Technology | 1xRTT | EDGE | EDGE | EDGE |
Features | ||||
GPS / Location | n/a | - | - | n/a |
Accessibility | ||||
Adjustable Text Size | n/a | - | - | n/a |
Hearing Aid Compatible | - | - | - |
Yes M3, T4 (very tele-coil compatible) |
Multiple Languages | n/a | Yes | Yes | n/a |
TTY/TDD (Digital) | Yes | - | Yes | Yes |
Alerts | ||||
Extra Display | - | - | Yes | Yes |
Ringer Profiles | Yes | Yes | Yes | Yes |
Connectivity | ||||
Bluetooth | - | Yes | Yes | Yes |
USB | Yes | Yes | Yes |
Yes Micro-USB |
Wi-Fi | - | - | - | 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 | n/a | Yes | Yes | n/a |
Custom Ringtones | 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 | n/a | Yes | Yes | n/a |
Input | ||||
Predictive Text Entry | n/a | Yes | Yes | n/a |
Side Keys | Yes | Yes | Yes | Yes |
Text Keyboard, Hardware | Yes | - | - | Yes |
Memory | ||||
Memory Card Slot | - | Yes | - | Yes |
Messaging | ||||
Email Client | n/a | Yes | Yes | n/a |
EMS / Picture Messaging | n/a | - | Yes | n/a |
Instant Messaging | n/a | - | Yes | n/a |
MMS | 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 |
Music Player | n/a | Yes | - | n/a |
Productivity | ||||
Alarm | n/a | Yes | Yes | n/a |
Calculator | n/a | Yes | Yes | n/a |
Calendar | n/a | Yes | Yes | n/a |
To-Do List | n/a | Yes | - | n/a |
Voice Memo | n/a | Yes | Yes | n/a |
Software | ||||
Games | n/a | Yes | Yes | n/a |
Java (J2ME) | n/a | Yes | Yes | n/a |
Voice | ||||
Headset Jack (2.5 mm) | n/a | - | Yes | n/a |
Speaker Phone | - | Yes | Yes | Yes |
BlackBerry 7750 | Motorola ROKR E2 | Motorola V551 / V330 / V547 / V555 / V557 | BlackBerry Pearl Flip 8220 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | BlackBerry 7750 | Motorola ROKR E2 | Motorola V551 / V330 / V547 / V555 / V557 | BlackBerry Pearl Flip 8220 |