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| Phone | ZTE Aspect | Samsung SCH-U620 | Sony Ericsson T237 / T290a |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
? | ? |
| Display Resolution & Type |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
101 x 80 pixels LCD (STN) |
| Display Refresh | ? | ? | ? |
| Battery | 1,000 mAh | 1,000 mAh | ? |
| Processor | 230 MHz Qualcomm QSC6270 | ? | ? |
| RAM | 128 MB | ? | ? |
| Storage | 256 MB | ? raw hardware | ? raw hardware |
| Main Camera | 2 megapixel | 1 megapixel | - |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | QVGA (320 x 240) | QVGA (320 x 240) | - |
| Front Camera | - | - | - |
| Weight |
3.7 oz (105g) |
3.74 oz (106g) |
2.79 oz (79g) |
| Dimensions |
4.55" x 2.4" x 0.45" (116 x 61 x 11.4 mm) |
3.78" x 1.85" x 0.87" (96 x 47 x 22.1 mm) |
4" x 1.71" x 0.71" (102 x 43 x 18 mm) |
| Form Factor | Slab | Slide | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 2, 4 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 850, 1900 |
| Data Technology | WCDMA (UMTS) | EVDO r0 | GPRS |
| Features | |||
| GPS / Location | Yes | Yes | - |
| Accessibility | |||
| Hearing Aid Compatible | Yes | Yes | - |
| Multiple Languages | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes |
| Alerts | |||
| Ringer Profiles | Yes | - | - |
| Connectivity | |||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
- |
| USB |
Yes Micro-USB |
Yes | Yes |
| Contacts | |||
| Picture ID | Yes | Yes | Yes |
| Ringer ID | Yes | Yes | Yes |
| Voice Dialing | - | Yes | Yes |
| Customization | |||
| Custom Graphics | Yes | Yes | Yes |
| Custom Ringtones | Yes | Yes | Yes |
| Real-Music Ringers | Yes | - | - |
| Data & Network | |||
| WAP / Web Browser | Yes | Yes | Yes |
| Input | |||
| Predictive Text Entry | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - |
| Memory | |||
| Memory Card Slot | Yes | Yes | - |
| Messaging | |||
| Email Client | Yes | - | Yes |
| EMS / Picture Messaging | - | - | Yes |
| Instant Messaging | - | Yes | - |
| MMS | Yes | Yes | Yes |
| Text Messaging Templates | Yes | Yes | Yes |
| Music | |||
| Headphone Jack (3.5mm) | Yes | - | - |
| Music Player | Yes | Yes | - |
| Stereo Speakers | - | Yes | - |
| Productivity | |||
| Alarm | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes |
| Calendar | Yes | Yes | Yes |
| Voice Memo | Yes | Yes | Yes |
| Software | |||
| BREW | - | Yes | - |
| Games | Yes | Yes | Yes |
| Java (J2ME) | Yes | - | - |
| Voice | |||
| Headset Jack (2.5 mm) | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes |
| ZTE Aspect | Samsung SCH-U620 | Sony Ericsson T237 / T290a | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Aspect | Samsung SCH-U620 | Sony Ericsson T237 / T290a |











