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| Phone | Pantech Reveal C790 | Samsung SGH-X820 | Samsung VI-A820 | Samsung SGH-R225 / SGH-R225M |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
? | ? | ? |
| Display Resolution & Type |
320 x 240 pixels (~182 ppi) LCD (TFT/TFD) |
220 x 176 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
128 x 64 pixels |
| Display Refresh | ? | ? | ? | ? |
| Battery | 930 mAh | 650 mAh | 1,000 mAh | ? |
| Processor | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | 2 megapixel | - | - |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | QVGA (320 x 240) | ? | - | - |
| Front Camera | - | - | - | - |
| Weight |
4.2 oz (119g) |
2.33 oz (66g) |
3.14 oz (89g) |
3.35 oz (95g) |
| Dimensions |
3.91" x 2.36" x 0.58" (99 x 60 x 14.8 mm) |
4.45" x 1.97" x 0.27" (113 x 50 x 6.9 mm) |
3.56" x 1.88" x 1.06" (90 x 48 x 26.9 mm) |
4.33" x 1.81" x 0.93" (110 x 46 x 23.6 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
GSM: 900, 1900 |
| Data Technology | HSDPA 3.6 | EDGE | 1xRTT | - |
| Features | ||||
| GPS / Location | Yes | - | Yes | - |
| Accessibility | ||||
| Adjustable Text Size | Yes | - | - | - |
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- | - | - |
| Multiple Languages | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | - |
| Alerts | ||||
| Extra Display | - | - | Yes | - |
| Ringer Profiles | Yes | - | - | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | - | - |
| USB | Yes | Yes | - | - |
| Contacts | ||||
| Picture ID | Yes | Yes | Yes | - |
| Ringer ID | Yes | Yes | Yes | Yes |
| Voice Dialing | - | - | Yes | - |
| Customization | ||||
| Custom Graphics | Yes | Yes | Yes | Yes |
| Custom Ringtones | Yes | Yes | Yes | Yes |
| Real-Music Ringers | Yes | Yes | - | - |
| Data & Network | ||||
| Data Tethering | Yes | - | - | Yes |
| External Antenna Jack | - | Yes | - | - |
| WAP / Web Browser | Yes | Yes | Yes | - |
| Input | ||||
| Predictive Text Entry | Yes | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | - |
| Text Keyboard, Hardware | Yes | - | - | - |
| Memory | ||||
| Memory Card Slot | Yes | - | - | - |
| Messaging | ||||
| Email Client | Yes | Yes | - | - |
| EMS / Picture Messaging | - | Yes | - | - |
| Instant Messaging | Yes | - | - | - |
| MMS | Yes | Yes | - | Yes |
| Text Messaging Templates | Yes | Yes | - | Yes |
| Music | ||||
| Music Player | Yes | - | - | - |
| Photo & Video | ||||
| TV Output | - | Yes | - | - |
| Productivity | ||||
| Alarm | Yes | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes | Yes |
| Calendar | Yes | Yes | Yes | Yes |
| To-Do List | - | Yes | Yes | - |
| Voice Memo | Yes | Yes | Yes | - |
| Software | ||||
| Games | Yes | Yes | Yes | Yes |
| Java (J2ME) | Yes | Yes | Yes | - |
| Voice | ||||
| Headset Jack (2.5 mm) | - | - | Yes | Yes |
| Push-To-Talk | - | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes | - |
| Pantech Reveal C790 | Samsung SGH-X820 | Samsung VI-A820 | Samsung SGH-R225 / SGH-R225M | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Pantech Reveal C790 | Samsung SGH-X820 | Samsung VI-A820 | Samsung SGH-R225 / SGH-R225M |
