Compare Phones
Maximum number of phones selected. Remove a phone to compare others.
 |
 |
 |
 |
|
| Phone | BlackBerry 7750 | Siemens A56 / A56i | Samsung SGH-A157 | Sony Ericsson T237 / T290a |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | ? |
1.8" diag. 4 : 3 |
? |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
101 x 64 pixels |
128 x 160 pixels (~116 ppi) LCD (TFT/TFD) |
101 x 80 pixels LCD (STN) |
| Display Refresh | ? | ? | ? | ? |
| Battery | ? | 700 mAh | 800 mAh | ? |
| Processor | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 256 MB | ? raw hardware |
| Main Camera | - | - | - | - |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | - | - | - |
| Front Camera | - | - | - | - |
| Weight |
5.01 oz (142g) |
3 oz (85g) |
2.99 oz (85g) |
2.79 oz (79g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4" x 1.7" x 0.8" (102 x 43 x 20.3 mm) |
3.83" x 1.84" x 0.65" (97 x 47 x 16.5 mm) |
4" x 1.71" x 0.71" (102 x 43 x 18 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab |
| Platform / OS | BlackBerry OS | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
GSM: 850, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1900 |
| Data Technology | 1xRTT | - | ? | GPRS |
| Features | ||||
| GPS / Location | n/a | Yes | Yes | - |
| Accessibility | ||||
| Adjustable Text Size | n/a | - | Yes | - |
| Hearing Aid Compatible | - | - |
Yes M4 (very compatible) |
- |
| Multiple Languages | n/a | - | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | Yes | Yes | Yes | - |
| Connectivity | ||||
| USB | Yes | - |
Yes Micro-USB |
Yes |
| Contacts | ||||
| Picture ID | n/a | Yes | Yes | Yes |
| Ringer ID | n/a | Yes | Yes | Yes |
| Voice Dialing | n/a | - | - | Yes |
| Customization | ||||
| Changeable Body Plates | - | Yes | - | - |
| Custom Graphics | n/a | Yes | Yes | Yes |
| Custom Ringtones | n/a | Yes | Yes | Yes |
| Real-Music Ringers | n/a | - | Yes | - |
| Data & Network | ||||
| WAP / Web Browser | n/a | Yes | Yes | Yes |
| Input | ||||
| Predictive Text Entry | n/a | Yes | Yes | Yes |
| Side Keys | Yes | - | - | Yes |
| Text Keyboard, Hardware | Yes | - | - | - |
| Messaging | ||||
| Email Client | n/a | - | - | Yes |
| EMS / Picture Messaging | n/a | Yes | - | Yes |
| MMS | n/a | - | Yes | Yes |
| Text Messaging Templates | n/a | - | Yes | Yes |
| Productivity | ||||
| Alarm | n/a | Yes | Yes | Yes |
| Calculator | n/a | Yes | Yes | Yes |
| Calendar | n/a | - | Yes | Yes |
| To-Do List | n/a | - | Yes | - |
| Voice Memo | n/a | - | Yes | Yes |
| Software | ||||
| Games | n/a | Yes | - | Yes |
| Java (J2ME) | n/a | - | - | - |
| Voice | ||||
| Headset Jack (2.5 mm) | n/a | - | - | - |
| Speaker Phone | - | - | Yes | Yes |
| BlackBerry 7750 | Siemens A56 / A56i | Samsung SGH-A157 | Sony Ericsson T237 / T290a | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|
|
|
|
|
|
| Phone | BlackBerry 7750 | Siemens A56 / A56i | Samsung SGH-A157 | Sony Ericsson T237 / T290a |
