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| Phone | Samsung SGH-E640 | Samsung SCH-A610 | Motorola V195 / V197 | Sony Ericsson T237 / T290a | Motorola Adventure V750 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? | ? |
2.2" diag. 4 : 3 |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
101 x 80 pixels LCD (STN) |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 800 mAh | 1,300 mAh | 1,020 mAh | ? | 1,170 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | Yes | - | - | 2 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QCIF (176 x 144) | - | - | - | QVGA (320 x 240) |
| Front Camera | - | - | - | - | - |
| Weight |
3.17 oz (90g) |
4.23 oz (120g) |
3.55 oz (101g) |
2.79 oz (79g) |
3.9 oz (111g) |
| Dimensions |
3.37" x 1.78" x 0.93" (86 x 45 x 23.6 mm) |
3.5" x 1.9" x 0.9" (89 x 48 x 22.9 mm) |
3.58" x 1.85" x 0.94" (91 x 47 x 23.9 mm) |
4" x 1.71" x 0.71" (102 x 43 x 18 mm) |
4" x 2" x 0.65" (102 x 51 x 16.5 mm) |
| Form Factor | Clamshell | Clamshell | Clamshell | Slab | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
GSM: 850, 1900 |
CDMA: 850, 1900 |
| Data Technology | GPRS | 1xRTT | GPRS | GPRS | EVDO rA |
| Features | |||||
| GPS / Location | - | Yes | - | - | Yes |
| Ruggedized | - | - | - | - | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | - | - |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | Yes | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | - | - | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | Yes | - | Yes |
| Ringer Profiles | - | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | - | Yes |
| USB | Yes | - |
Yes Mini-USB |
Yes |
Yes Micro-USB |
| Contacts | |||||
| Picture ID | Yes | Yes | Yes | Yes | Yes |
| Ringer ID | Yes | Yes | Yes | Yes | Yes |
| Voice Dialing | - | Yes | Yes | Yes | Yes |
| Customization | |||||
| Custom Graphics | Yes | Yes | Yes | Yes | Yes |
| Custom Ringtones | Yes | Yes | Yes | Yes | Yes |
| Real-Music Ringers | Yes | - | Yes | - | Yes |
| Data & Network | |||||
| Data Tethering | - | Yes | Yes | - | Yes |
| WAP / Web Browser | Yes | Yes | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Memory | |||||
| Memory Card Slot | - | - | - | - | Yes |
| Messaging | |||||
| Email Client | Yes | - | - | Yes | Yes |
| EMS / Picture Messaging | Yes | Yes | Yes | Yes | Yes |
| Instant Messaging | - | - | Yes | - | Yes |
| MMS | Yes | Yes | Yes | Yes | Yes |
| Text Messaging Templates | Yes | Yes | Yes | Yes | Yes |
| Music | |||||
| Music Player | Yes | - | - | - | Yes |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes | Yes | Yes |
| Calendar | Yes | Yes | Yes | Yes | Yes |
| To-Do List | Yes | Yes | - | - | - |
| Voice Memo | Yes | Yes | - | Yes | Yes |
| Software | |||||
| BREW | - | Yes | - | - | Yes |
| Games | Yes | Yes | Yes | Yes | Yes |
| Java (J2ME) | Yes | - | Yes | - | - |
| Voice | |||||
| Headset Jack (2.5 mm) | - | Yes | Yes | - | Yes |
| Push-To-Talk | - | - | Yes * | - | Yes |
| Speaker Phone | Yes | - | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung SGH-E640 | Samsung SCH-A610 | Motorola V195 / V197 | Sony Ericsson T237 / T290a | Motorola Adventure V750 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-E640 | Samsung SCH-A610 | Motorola V195 / V197 | Sony Ericsson T237 / T290a | Motorola Adventure V750 |
