Compare Phones
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| Phone | Samsung PM-A840 | Samsung SGH-T239 | Samsung SGH-X820 | Ericsson T66 | Sony Ericsson T237 / T290a |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? | ? | ? |
| Display Resolution & Type |
128 x 160 pixels LCD (STN) |
176 x 220 pixels LCD (TFT/TFD) |
220 x 176 pixels LCD (TFT/TFD) |
? |
101 x 80 pixels LCD (STN) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | ? | ? | 650 mAh | ? | ? |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | Yes | Yes | 2 megapixel | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | ? | - | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.28 oz (93g) |
3.34 oz (95g) |
2.33 oz (66g) |
2.08 oz (59g) |
2.79 oz (79g) |
| Dimensions |
3.54" x 1.85" x 0.94" (90 x 47 x 23.9 mm) |
3.78" x 1.87" x 0.68" (96 x 47 x 17.3 mm) |
4.45" x 1.97" x 0.27" (113 x 50 x 6.9 mm) |
3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm) |
4" x 1.71" x 0.71" (102 x 43 x 18 mm) |
| Form Factor | Clamshell | Slide | Slab | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
GSM: 850, 1900 |
GSM: 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
GSM: 850, 1900 |
| Data Technology | 1xRTT | GPRS | EDGE | - | GPRS |
| Features | |||||
| GPS / Location | Yes | - | - | - | - |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
- | - | - |
| Multiple Languages | Yes | 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 | - | Yes |
| Ringer ID | Yes | Yes | Yes | - | Yes |
| Voice Dialing | Yes | - | - | - | Yes |
| Customization | |||||
| Custom Graphics | Yes | Yes | Yes | Yes | Yes |
| Custom Ringtones | Yes | Yes | Yes | Yes | Yes |
| Real-Music Ringers | - | Yes | Yes | - | - |
| Data & Network | |||||
| External Antenna Jack | - | - | 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 |
| Messaging | |||||
| Email Client | - | - | Yes | - | Yes |
| EMS / Picture Messaging | - | Yes | Yes | Yes | Yes |
| Instant Messaging | - | Yes | - | - | - |
| MMS | - | Yes | Yes | - | Yes |
| Text Messaging Templates | Yes | Yes | Yes | Yes | Yes |
| Photo & Video | |||||
| TV Output | - | - | 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 | Yes | Yes | - |
| Voice Memo | Yes | Yes | Yes | - | Yes |
| Software | |||||
| Games | Yes | Yes | Yes | Yes | Yes |
| Java (J2ME) | Yes | Yes | Yes | - | - |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | - | - | - | - |
| Speaker Phone | Yes | Yes | Yes | - | Yes |
| Samsung PM-A840 | Samsung SGH-T239 | Samsung SGH-X820 | Ericsson T66 | Sony Ericsson T237 / T290a | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung PM-A840 | Samsung SGH-T239 | Samsung SGH-X820 | Ericsson T66 | Sony Ericsson T237 / T290a |
