Compare Phones
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| Phone | Samsung Messager R450 | BlackBerry 7750 |
| Current U.S. Carriers | (none) | (none) |
| Global Availability | Released | Released |
| Specifications | ||
|---|---|---|
| Display Size |
2.1" diag. 4 : 3 |
? |
| Display Resolution & Type |
176 x 220 pixels (~134 ppi) LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
| Display Refresh | ? | ? |
| Battery | 960 mAh | ? |
| Processor | ? | ? |
| RAM | ? | ? |
| Storage | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | - |
| Wide Camera | - | - |
| Tele Camera | - | - |
| Video Capture | - | - |
| Front Camera | - | - |
| Weight |
4.58 oz (130g) |
5.01 oz (142g) |
| Dimensions |
4.4" x 2" x 0.7" (112 x 51 x 17.8 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
| Form Factor | Slab | Slab |
| Platform / OS | (proprietary) | BlackBerry OS |
| Network Bands |
CDMA: 850, 1700, 1900 |
CDMA: 850, 1900 |
| Data Technology | 1xRTT | 1xRTT |
| Features | ||
| GPS / Location | Yes | n/a |
| Accessibility | ||
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
- |
| Multiple Languages | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes |
| Alerts | ||
| Ringer Profiles | - | Yes |
| Connectivity | ||
| Bluetooth | Yes | - |
| USB | Yes | Yes |
| Contacts | ||
| Picture ID | Yes | n/a |
| Ringer ID | Yes | n/a |
| Voice Dialing | Yes | n/a |
| Customization | ||
| Custom Graphics | Yes | n/a |
| Custom Ringtones | Yes | n/a |
| Data & Network | ||
| WAP / Web Browser | Yes | n/a |
| Input | ||
| Predictive Text Entry | Yes | n/a |
| Side Keys | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes |
| Memory | ||
| Memory Card Slot | Yes | - |
| Messaging | ||
| Email Client | - | n/a |
| MMS | Yes | n/a |
| Text Messaging Templates | Yes | n/a |
| Music | ||
| Music Player | Yes | n/a |
| Productivity | ||
| Alarm | Yes | n/a |
| Calculator | Yes | n/a |
| Calendar | Yes | n/a |
| To-Do List | - | n/a |
| Voice Memo | Yes | n/a |
| Software | ||
| BREW | Yes | n/a |
| Games | Yes | n/a |
| Java (J2ME) | - | n/a |
| Voice | ||
| Headset Jack (2.5 mm) | - | n/a |
| Speaker Phone | Yes | - |
| Samsung Messager R450 | BlackBerry 7750 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Messager R450 | BlackBerry 7750 |
