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| Phone | Pantech Reveal C790 | Samsung SGH-D357 | Siemens A56 / A56i |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
? | ? |
| Display Resolution & Type |
320 x 240 pixels (~182 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
101 x 64 pixels |
| Display Refresh | ? | ? | ? |
| Battery | 930 mAh | 800 mAh | 700 mAh |
| Processor | ? | ? | ? |
| RAM | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | - | - |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | QVGA (320 x 240) | - | - |
| Front Camera | - | - | - |
| Weight |
4.2 oz (119g) |
3.46 oz (98g) |
3 oz (85g) |
| Dimensions |
3.91" x 2.36" x 0.58" (99 x 60 x 14.8 mm) |
3.4" x 1.8" x 0.96" (86 x 46 x 24.4 mm) |
4" x 1.7" x 0.8" (102 x 43 x 20.3 mm) |
| Form Factor | Slab | Clamshell | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1800, 1900 |
GSM: 850, 1900 |
| Data Technology | HSDPA 3.6 | EDGE | - |
| Features | |||
| GPS / Location | Yes | - | Yes |
| Accessibility | |||
| Adjustable Text Size | Yes | - | - |
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- | - |
| Multiple Languages | Yes | Yes | - |
| TTY/TDD (Digital) | Yes | Yes | Yes |
| Alerts | |||
| Extra Display | - | Yes | - |
| Ringer Profiles | Yes | - | Yes |
| Connectivity | |||
| Bluetooth | Yes | Yes | - |
| USB | Yes | - | - |
| Contacts | |||
| Picture ID | Yes | Yes | Yes |
| Ringer ID | Yes | Yes | Yes |
| Voice Dialing | - | Yes | - |
| Customization | |||
| Changeable Body Plates | - | - | Yes |
| Custom Graphics | Yes | Yes | Yes |
| Custom Ringtones | Yes | Yes | Yes |
| Real-Music Ringers | Yes | Yes | - |
| Data & Network | |||
| Data Tethering | Yes | Yes | - |
| WAP / Web Browser | Yes | Yes | Yes |
| Input | |||
| Predictive Text Entry | Yes | Yes | Yes |
| Side Keys | Yes | Yes | - |
| Text Keyboard, Hardware | Yes | - | - |
| Memory | |||
| Memory Card Slot | Yes | - | - |
| Messaging | |||
| Email Client | Yes | Yes | - |
| EMS / Picture Messaging | - | Yes | Yes |
| Instant Messaging | Yes | Yes | - |
| MMS | Yes | Yes | - |
| Text Messaging Templates | Yes | Yes | - |
| Music | |||
| Music Player | Yes | - | - |
| Productivity | |||
| Alarm | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes |
| Calendar | Yes | Yes | - |
| To-Do List | - | Yes | - |
| Voice Memo | Yes | Yes | - |
| Software | |||
| Games | Yes | Yes | Yes |
| Java (J2ME) | Yes | Yes | - |
| Voice | |||
| Headset Jack (2.5 mm) | - | Yes | - |
| Push-To-Talk | - | Yes | - |
| Speaker Phone | Yes | Yes | - |
| Pantech Reveal C790 | Samsung SGH-D357 | Siemens A56 / A56i | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Pantech Reveal C790 | Samsung SGH-D357 | Siemens A56 / A56i |
