Compare Phones
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| Phone | Sony Ericsson T237 / T290a | Kyocera Energi K490 / K493 / K494 | Samsung SGH-D307 | ZTE Engage LT / Engage MT | Sanyo RL-4920 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
4" diag. 5 : 3 |
? |
| Display Resolution & Type |
101 x 80 pixels LCD (STN) |
104 x 80 pixels LCD (STN) |
176 x 220 pixels LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
128 x 112 pixels LCD (Color) |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | ? | ? | ? | 1,900 mAh | 1,700 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | 1 GB | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 4 GB | ? raw hardware |
| Main Camera | - | - | - | 3 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | - | WVGA / 480p | - |
| Front Camera | - | - | - | Yes | - |
| Weight |
2.79 oz (79g) |
3.52 oz (100g) |
4.3 oz (122g) |
5.09 oz (144g) |
4.03 oz (114g) |
| Dimensions |
4" x 1.71" x 0.71" (102 x 43 x 18 mm) |
4.45" x 1.89" x 0.91" (113 x 48 x 23.1 mm) |
3.7" x 1.9" x 0.85" (94 x 48 x 21.6 mm) |
4.78" x 2.54" x 0.46" (121 x 64 x 11.7 mm) |
4.22" x 1.85" x 0.85" (107 x 47 x 21.6 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Android | (proprietary) |
| Network Bands |
GSM: 850, 1900 |
GSM: 850, 1800, 1900 |
CDMA: 850, 1700, 1900 |
CDMA: 850, 1900 AMPS: 850 |
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| Data Technology | GPRS | 1xRTT | EDGE | EVDO rA | 1xRTT |
| Features | |||||
| Flashlight | - | Yes | - | - | - |
| GPS / Location | - | Yes | - | n/a | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | - | - | n/a | - |
| Hearing Aid Compatible | - | - |
Yes M4 (very compatible) |
- | - |
| Multiple Languages | Yes | Yes * | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | - | - | Yes | Yes | - |
| USB | Yes | Yes | Yes |
Yes Micro-USB |
Yes |
| Wi-Fi | - | - | - | Yes | - |
| Contacts | |||||
| Picture ID | Yes | - | Yes | n/a | Yes |
| Ringer ID | Yes | Yes | Yes | n/a | Yes |
| Voice Dialing | Yes | Yes | Yes | n/a | Yes |
| Customization | |||||
| Changeable Body Plates | - | Yes | - | - | - |
| Custom Graphics | Yes | Yes | Yes | n/a | Yes |
| Custom Ringtones | Yes | Yes | Yes | n/a | Yes |
| Real-Music Ringers | - | - | Yes | n/a | - |
| Data & Network | |||||
| Data Tethering | - | Yes | Yes | n/a | - |
| WAP / Web Browser | Yes | Yes | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | n/a | Yes |
| Side Keys | Yes | - | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen | - | - | - |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | - | - | - | Yes | - |
| Messaging | |||||
| Email Client | Yes | - | Yes | n/a | - |
| EMS / Picture Messaging | Yes | Yes | Yes | n/a | - |
| Instant Messaging | - | - | - | n/a | - |
| MMS | Yes | - | Yes | n/a | - |
| Text Messaging Templates | Yes | - | Yes | n/a | - |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | Yes | - |
| Music Player | - | - | - | n/a | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | Yes |
| Calculator | Yes | Yes | Yes | n/a | Yes |
| Calendar | Yes | Yes | Yes | n/a | Yes |
| To-Do List | - | - | Yes | n/a | Yes |
| Voice Memo | Yes | - | Yes | n/a | Yes |
| Software | |||||
| BREW | - | Yes | - | n/a | - |
| Games | Yes | Yes | Yes | n/a | Yes |
| Java (J2ME) | - | - | Yes | n/a | Yes |
| Voice | |||||
| Call Screening | - | - | - | - | Yes |
| Headset Jack (2.5 mm) | - | Yes | - | n/a | Yes |
| Push-To-Talk | - | - | - | - | Yes |
| Speaker Phone | Yes | - | Yes | Yes | Yes |
| * Some versions only | |||||
| Sony Ericsson T237 / T290a | Kyocera Energi K490 / K493 / K494 | Samsung SGH-D307 | ZTE Engage LT / Engage MT | Sanyo RL-4920 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Sony Ericsson T237 / T290a | Kyocera Energi K490 / K493 / K494 | Samsung SGH-D307 | ZTE Engage LT / Engage MT | Sanyo RL-4920 |
