Compare Phones
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| Phone | BlackBerry 7750 | Motorola i580 | Sharp Sidekick LX 2009 | Nokia 6255i / 6256i | Motorola ROKR E1 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
3.2" diag. 16 : 9 |
? | ? |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
176 x 220 pixels LCD (TFT/TFD) |
854 x 480 pixels (~306 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | ? | ? | 1,250 mAh | 1,070 mAh | ? |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 1 megapixel | 3 megapixel | Yes | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | QVGA (320 x 240) | ? | ? |
| Front Camera | - | - | - | - | - |
| Weight |
5.01 oz (142g) |
4.9 oz (139g) |
5.78 oz (164g) |
4.23 oz (120g) |
3.77 oz (107g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
3.68" x 2.2" x 1.2" (93 x 56 x 30.5 mm) |
5.12" x 2.36" x 0.63" (130 x 60 x 16 mm) |
3.36" x 1.87" x 0.97" (85 x 47 x 24.6 mm) |
4.25" x 1.81" x 0.8" (108 x 46 x 20.3 mm) |
| Form Factor | Slab | Clamshell | Swivel | Clamshell | Slab |
| Platform / OS | BlackBerry OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
iDEN: 800 |
WCDMA: 1, 4 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
GSM: 850, 1800, 1900 |
| Data Technology | 1xRTT | WiDEN | HSPA 7.2 | 1xRTT | GPRS |
| Features | |||||
| GPS / Location | n/a | Yes | Yes | Yes | - |
| Ruggedized | - | Yes | - | - | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | Yes | - | - |
| Hearing Aid Compatible | - | Yes | Yes | Yes | - |
| Multiple Languages | n/a | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | Yes | - |
| Ringer Profiles | Yes | Yes | Yes | Yes | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | Yes | Yes |
| Infrared (IR) | - | - | - | Yes | - |
| USB | Yes | - | Yes | Yes | Yes |
| Contacts | |||||
| Picture ID | n/a | Yes | Yes | Yes | Yes |
| Ringer ID | n/a | Yes | Yes | Yes | Yes |
| Voice Dialing | n/a | Yes | - | Yes | Yes |
| Customization | |||||
| Custom Graphics | n/a | Yes | Yes | Yes | Yes |
| Custom Ringtones | n/a | Yes | Yes | Yes | Yes |
| Real-Music Ringers | n/a | - | Yes | Yes | Yes |
| Data & Network | |||||
| Data Tethering | n/a | Yes | - | Yes | Yes |
| WAP / Web Browser | n/a | Yes | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | - | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | - | Yes | Yes | Yes |
| EMS / Picture Messaging | n/a | - | - | Yes * | Yes |
| Instant Messaging | n/a | - | Yes | - | Yes |
| MMS | n/a | Yes | Yes | Yes | Yes |
| Text Messaging Templates | n/a | Yes | Yes | Yes | - |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | n/a | Yes * | Yes | Yes * | Yes |
| Stereo Speakers | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | n/a | - | Yes | Yes | Yes |
| Calculator | n/a | Yes * | - | Yes | Yes |
| Calendar | n/a | Yes | Yes | Yes | Yes |
| To-Do List | n/a | - | Yes | Yes | - |
| Voice Memo | n/a | Yes | - | Yes | Yes |
| Software | |||||
| BREW | n/a | - | - | Yes * | - |
| Games | n/a | Yes | Yes | Yes | Yes |
| Java (J2ME) | n/a | Yes | Yes | Yes * | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | Yes | - | Yes | Yes |
| Push-To-Talk | - | Yes | - | - | - |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| BlackBerry 7750 | Motorola i580 | Sharp Sidekick LX 2009 | Nokia 6255i / 6256i | Motorola ROKR E1 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Motorola i580 | Sharp Sidekick LX 2009 | Nokia 6255i / 6256i | Motorola ROKR E1 |
