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| Phone | Motorola A840 | Motorola T720 / T721 (GSM) | Samsung Glyde U940 | Pantech Reveal C790 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | ? |
2.8" diag. 16.5 : 9 |
2.2" diag. 4 : 3 |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
120 x 160 pixels LCD (STN) |
240 x 440 pixels (~182 ppi) LCD (TFT/TFD) |
320 x 240 pixels (~182 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? |
| Battery | ? | ? | 1,000 mAh | 930 mAh |
| Processor | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | - | 2 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | - | QVGA (320 x 240) | QVGA (320 x 240) |
| Front Camera | - | - | - | - |
| Weight |
4.06 oz (115g) |
3.56 oz (101g) |
4.2 oz (119g) |
4.2 oz (119g) |
| Dimensions |
3.7" x 1.93" x 0.92" (94 x 49 x 23.4 mm) |
3.5" x 1.87" x 0.83" (89 x 47 x 21.1 mm) |
4.09" x 1.98" x 0.71" (104 x 50 x 18 mm) |
3.91" x 2.36" x 0.58" (99 x 60 x 14.8 mm) |
| Form Factor | Clamshell | Clamshell | Slide | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 GSM: 900, 1800 |
GSM: 850, 1900 |
CDMA: 850, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | GPRS | EVDO r0 | HSDPA 3.6 |
| Features | ||||
| GPS / Location | Yes | - | Yes | Yes |
| Accessibility | ||||
| Adjustable Text Size | - | - | - | Yes |
| Hearing Aid Compatible | - | - |
Yes M4 (very compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | Yes |
| Alerts | ||||
| Extra Display | Yes | Yes | - | - |
| Ringer Profiles | - | - | - | Yes |
| Connectivity | ||||
| Bluetooth | - | - | Yes | Yes |
| USB | Yes | - | Yes | Yes |
| Contacts | ||||
| Picture ID | Yes | - | Yes | Yes |
| Ringer ID | Yes | Yes | Yes | Yes |
| Voice Dialing | Yes | Yes | Yes | - |
| Customization | ||||
| Changeable Body Plates | - | Yes | - | - |
| Custom Graphics | Yes | Yes | Yes | Yes |
| Custom Ringtones | Yes | Yes | Yes | Yes |
| Real-Music Ringers | Yes | - | Yes | Yes |
| Data & Network | ||||
| Data Tethering | Yes | Yes | Yes | Yes |
| WAP / Web Browser | Yes | Yes | Yes | Yes |
| Input | ||||
| Predictive Text Entry | Yes | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | Yes |
| Touch Screen | - | - | Yes | - |
| Memory | ||||
| Memory Card Slot | Yes | - | Yes | Yes |
| Messaging | ||||
| Email Client | Yes | Yes | - | Yes |
| EMS / Picture Messaging | Yes | Yes | - | - |
| Instant Messaging | - | - | - | Yes |
| MMS | Yes | - | Yes | Yes |
| Text Messaging Templates | Yes | Yes | Yes | Yes |
| Music | ||||
| Music Player | Yes | - | Yes | Yes |
| Productivity | ||||
| Alarm | Yes | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes | Yes |
| Calendar | Yes | Yes | Yes | Yes |
| Voice Memo | - | Yes | - | Yes |
| Software | ||||
| BREW | Yes | - | Yes | - |
| Games | Yes | Yes | Yes | Yes |
| Java (J2ME) | - | Yes | - | Yes |
| Voice | ||||
| Headset Jack (2.5 mm) | Yes | Yes | Yes | - |
| Speaker Phone | Yes | - | Yes | Yes |
| Motorola A840 | Motorola T720 / T721 (GSM) | Samsung Glyde U940 | Pantech Reveal C790 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola A840 | Motorola T720 / T721 (GSM) | Samsung Glyde U940 | Pantech Reveal C790 |
