Compare Phones
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| Phone | Casio G'zOne Boulder | Siemens C56 | BlackBerry 7750 | Nokia 2285 / 2275 | HP iPAQ 510 Voice Messenger |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2" diag. 4 : 3 |
? | ? | ? |
2" diag. 4 : 3 |
| Display Resolution & Type |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
101 x 64 pixels |
240 x 240 pixels LCD (Color) |
96 x 65 pixels |
176 x 220 pixels (~141 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 810 mAh | 700 mAh | ? | 850 mAh | 1,100 mAh |
| Processor | ? | ? | ? | ? | 200 MHz TI OMAP 850 |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | - | - | - | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | - | - | - | QCIF (176 x 144) |
| Front Camera | - | - | - | - | - |
| Weight |
4.9 oz (139g) |
3 oz (85g) |
5.01 oz (142g) |
3.49 oz (99g) |
3.6 oz (102g) |
| Dimensions |
3.9" x 2" x 0.9" (99 x 51 x 22.9 mm) |
3.98" x 1.73" x 0.83" (101 x 44 x 21.1 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4.26" x 1.96" x 0.88" (108 x 50 x 22.4 mm) |
4.21" x 1.91" x 0.64" (107 x 49 x 16.3 mm) |
| Form Factor | Clamshell | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | BlackBerry OS | (proprietary) | Windows Mobile Standard |
| Network Bands |
CDMA: 850, 1900 |
GSM: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | EVDO rA | GPRS | 1xRTT | 1xRTT | EDGE |
| Features | |||||
| Flashlight | Yes | - | - | - | - |
| GPS / Location | Yes | Yes | n/a | Yes * | n/a |
| Ruggedized | Yes | - | - | - | - |
| Water-Resistant | Yes | - | - | - | - |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
- | - | - | - |
| Multiple Languages | Yes | Yes | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Ringer Profiles | - | Yes | Yes | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | - | - | Yes |
| USB | Yes | Yes | Yes | Yes |
Yes Mini-USB |
| Wi-Fi | - | - | - | - |
Yes 802.11 b,g |
| Contacts | |||||
| Picture ID | Yes | - | n/a | - | n/a |
| Ringer ID | Yes | Yes | n/a | - | n/a |
| Voice Dialing | Yes | Yes | n/a | Yes | n/a |
| Customization | |||||
| Changeable Body Plates | Yes | Yes | - | Yes | - |
| Custom Graphics | Yes | Yes | n/a | - | n/a |
| Custom Ringtones | Yes | Yes | n/a | Yes | n/a |
| Real-Music Ringers | - | - | n/a | - | n/a |
| Data & Network | |||||
| Data Tethering | Yes | Yes | n/a | Yes | n/a |
| WAP / Web Browser | Yes | Yes | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | Yes | n/a |
| Side Keys | Yes | - | Yes | - | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | Yes | - | - | - | Yes |
| Messaging | |||||
| Email Client | - | - | n/a | - | n/a |
| EMS / Picture Messaging | Yes | Yes | n/a | Yes | n/a |
| MMS | Yes | - | n/a | - | n/a |
| Text Messaging Templates | Yes | Yes | n/a | Yes | n/a |
| Music | |||||
| Music Player | Yes | - | n/a | - | n/a |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | Yes | n/a |
| Calculator | Yes | Yes | n/a | Yes | n/a |
| Calendar | Yes | Yes | n/a | Yes | n/a |
| To-Do List | - | - | n/a | Yes | n/a |
| Voice Memo | Yes | - | n/a | Yes | n/a |
| Software | |||||
| BREW | Yes | - | n/a | - | n/a |
| Games | Yes | Yes | n/a | Yes | n/a |
| Java (J2ME) | - | Yes | n/a | Yes | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | - | - | n/a | Yes | n/a |
| Push-To-Talk | Yes | - | - | - | - |
| Speaker Phone | Yes | Yes | - | - | Yes |
| * Some versions only | |||||
| Casio G'zOne Boulder | Siemens C56 | BlackBerry 7750 | Nokia 2285 / 2275 | HP iPAQ 510 Voice Messenger | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Casio G'zOne Boulder | Siemens C56 | BlackBerry 7750 | Nokia 2285 / 2275 | HP iPAQ 510 Voice Messenger |
