Compare Phones
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| Phone | BlackBerry 7750 | Sony Ericsson K850 | BlackBerry Storm2 9550 | Samsung SCH-A310 | Motorola SLVR L7 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2.2" diag. 4 : 3 |
3.3" diag. 4 : 3 |
? | ? |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
360 x 480 pixels (~185 ppi) LCD (TFT/TFD) |
128 x 128 pixels LCD (Grayscale) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | ? | ? | 1,400 mAh | ? | 820 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 5 megapixel | 3 megapixel | - | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | ? | - | ? |
| Front Camera | - | - | - | - | - |
| Weight |
5.01 oz (142g) |
4.2 oz (119g) |
5.64 oz (160g) |
3.2 oz (91g) |
3.03 oz (86g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4" x 1.9" x 0.7" (102 x 48 x 17.8 mm) |
4.43" x 2.45" x 0.55" (113 x 62 x 14 mm) |
3.43" x 1.89" x 0.87" (87 x 48 x 22.1 mm) |
4.47" x 1.93" x 0.45" (114 x 49 x 11.4 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Slab |
| Platform / OS | BlackBerry OS | (proprietary) | BlackBerry OS | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | HSDPA 3.6 | EVDO rA | 1xRTT | GPRS |
| Features | |||||
| GPS / Location | n/a | - | n/a | Yes | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | n/a | - | - |
| Hearing Aid Compatible | - | - |
Yes M3 (mostly compatible) |
- | - |
| Multiple Languages | n/a | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Ringer Profiles | Yes | Yes | Yes | - | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | - | Yes |
| USB | Yes | Yes | Yes | Yes |
Yes Mini-USB |
| Wi-Fi | - | - |
Yes 802.11 b,g |
- | - |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | - | Yes |
| Ringer ID | n/a | Yes | n/a | - | Yes |
| Voice Dialing | n/a | Yes | n/a | Yes | Yes |
| Customization | |||||
| Changeable Body Plates | - | - | - | Yes | - |
| Custom Graphics | n/a | Yes | n/a | - | Yes |
| Custom Ringtones | n/a | Yes | n/a | - | Yes |
| Real-Music Ringers | n/a | Yes | n/a | - | - |
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | Yes | Yes |
| WAP / Web Browser | n/a | Yes | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | - | - |
Yes Capacitive |
- | - |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | - | Yes |
| Messaging | |||||
| Email Client | n/a | Yes | n/a | - | Yes |
| EMS / Picture Messaging | n/a | - | n/a | - | Yes |
| Instant Messaging | n/a | - | n/a | - | - |
| MMS | n/a | Yes | n/a | - | Yes |
| Text Messaging Templates | n/a | Yes | n/a | - | Yes |
| Music | |||||
| FM Radio | - | Yes | - | - | - |
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | n/a | Yes | n/a | - | Yes |
| Photo & Video | |||||
| Video Calling | n/a | Yes * | n/a | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | - | Yes |
| Calculator | n/a | Yes | n/a | - | Yes |
| Calendar | n/a | Yes | n/a | Yes | Yes |
| To-Do List | n/a | Yes | n/a | - | - |
| Voice Memo | n/a | Yes | n/a | Yes | Yes * |
| Software | |||||
| Games | n/a | Yes | n/a | Yes | Yes |
| Java (J2ME) | n/a | Yes | n/a | - | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | - | n/a | Yes | - |
| Push-To-Talk | - | - | - | - | Yes * |
| Speaker Phone | - | Yes | Yes | - | Yes |
| * Some versions only | |||||
| BlackBerry 7750 | Sony Ericsson K850 | BlackBerry Storm2 9550 | Samsung SCH-A310 | Motorola SLVR L7 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Sony Ericsson K850 | BlackBerry Storm2 9550 | Samsung SCH-A310 | Motorola SLVR L7 |
