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| Phone | Ericsson T66 | Sanyo RL-4920 | Pantech Laser | Kyocera KX12 | Kyocera DuraCore / DuraShock |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
3.1" diag. 5 : 3 |
? |
2" diag. 4 : 3 |
| Display Resolution & Type | ? |
128 x 112 pixels LCD (Color) |
480 x 800 pixels (~301 ppi) AMOLED |
128 x 128 pixels LCD (STN) |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | ? | 1,700 mAh | 1,000 mAh | 1,800 mAh | 1,360 mAh |
| Processor | ? | ? | ? | ? | Qualcomm QSC6085 |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | - | 3 megapixel | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | VGA (640 x 480) | - | - |
| Front Camera | - | - | - | - | - |
| Weight |
2.08 oz (59g) |
4.03 oz (114g) |
4.05 oz (115g) |
4.62 oz (131g) |
4.44 oz (126g) |
| Dimensions |
3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm) |
4.22" x 1.85" x 0.85" (107 x 47 x 21.6 mm) |
4.44" x 2.27" x 0.39" (113 x 58 x 9.9 mm) |
4.33" x 1.97" x 1.02" (110 x 50 x 25.9 mm) |
3.88" x 1.96" x 0.94" (99 x 50 x 23.9 mm) |
| Form Factor | Slab | Slab | Slide | Slab | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 800, 850, 1900 |
| Data Technology | - | 1xRTT | HSPA 7.2 | 1xRTT | EVDO rA |
| Features | |||||
| Flashlight | - | - | - | Yes | - |
| GPS / Location | - | Yes | Yes | Yes | Yes |
| Ruggedized | - | - | - | Yes | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | - | - | - | Yes |
| Hearing Aid Compatible | - | - | - | - | Yes |
| Multiple Languages | Yes | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | Yes | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | - | - |
Yes Classic Audio |
- |
Yes Classic Audio |
| USB | - | Yes |
Yes Micro-USB |
- | Yes |
| Contacts | |||||
| Picture ID | - | Yes | Yes | Yes | - |
| Ringer ID | - | Yes | Yes | Yes | Yes |
| Voice Dialing | - | Yes | - | Yes | Yes |
| Customization | |||||
| Custom Graphics | Yes | Yes | Yes | Yes | Yes |
| Custom Ringtones | Yes | Yes | Yes | Yes | Yes |
| Real-Music Ringers | - | - | Yes | - | Yes |
| Data & Network | |||||
| Data Tethering | - | - | 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 |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen | - | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | - | - | Yes | - | - |
| Messaging | |||||
| Email Client | - | - | Yes | - | - |
| EMS / Picture Messaging | Yes | - | - | Yes | - |
| Instant Messaging | - | - | Yes | - | - |
| MMS | - | - | Yes | - | Yes |
| Text Messaging Templates | Yes | - | Yes | Yes | Yes |
| Music | |||||
| Music Player | - | - | 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 * | - |
| Games | Yes | Yes | Yes | Yes | Yes |
| Java (J2ME) | - | Yes | Yes | - | Yes |
| Voice | |||||
| Call Screening | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | - | Yes | - | Yes | Yes |
| Push-To-Talk | - | Yes | - | Yes | Yes * |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Ericsson T66 | Sanyo RL-4920 | Pantech Laser | Kyocera KX12 | Kyocera DuraCore / DuraShock | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson T66 | Sanyo RL-4920 | Pantech Laser | Kyocera KX12 | Kyocera DuraCore / DuraShock |











