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| Phone | Samsung SPH-Z400 | Samsung Trance SCH-U490 | LG VX-1 / TM-520 | Samsung SPH-A460 | Huawei W1 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
1.9" diag. 4 : 3 |
2.1" diag. 4 : 3 |
? | ? |
4" diag. 5 : 3 |
| Display Resolution & Type |
176 x 220 pixels (~150 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~134 ppi) LCD (TFT/TFD) |
128 x 104 pixels |
128 x 128 pixels LCD (Grayscale) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 1,300 mAh | ? | 900 mAh | ? | 1,950 mAh |
| Processor | ? | ? | ? | ? | 1.2 GHz Qualcomm Snapdragon 400 MSM8230 |
| RAM | ? | ? | ? | ? | 512 MB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 4 GB |
| Main Camera | 1 megapixel | 1 megapixel | - | - | 5 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QCIF (176 x 144) | - | - | - | 720p HD |
| Front Camera | - | - | - | - | Yes |
| Weight |
4.06 oz (115g) |
3.53 oz (100g) |
3.8 oz (108g) |
3.4 oz (96g) |
4.41 oz (125g) |
| Dimensions |
3.73" x 1.91" x 1" (95 x 49 x 25.4 mm) |
4" x 1.97" x 0.55" (102 x 50 x 14 mm) |
3.3" x 1.8" x 0.97" (84 x 46 x 24.6 mm) |
3.4" x 2.1" x 0.9" (86 x 53 x 22.9 mm) |
4.84" x 2.5" x 0.41" (123 x 64 x 10.4 mm) |
| Form Factor | Clamshell | Slide | Clamshell | Clamshell | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | Windows |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 AMPS: 850 |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | EVDO rA | 1xRTT | 1xRTT | - | HSPA+ 21 |
| Features | |||||
| GPS / Location | Yes | Yes | - | Yes | n/a |
| Ruggedized | Yes | - | - | - | - |
| Accessibility | |||||
| Adjustable Text Size | Yes | Yes | - | - | n/a |
| Hearing Aid Compatible |
Yes M4 (very compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
- | - |
Yes M3 (mostly compatible) |
| Multiple Languages | Yes | Yes | Yes | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | - |
| Alerts | |||||
| Extra Display | Yes | - | Yes | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | - | Yes |
| USB | Yes | Yes | - | - |
Yes Micro-USB |
| Wi-Fi | - | - | - | - |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | Yes | Yes | - | - | n/a |
| Ringer ID | Yes | Yes | - | Yes | n/a |
| Voice Dialing | Yes | Yes | Yes * | Yes | n/a |
| Customization | |||||
| Custom Graphics | Yes | Yes | - | Yes | n/a |
| Custom Ringtones | Yes | Yes | - | Yes | n/a |
| Real-Music Ringers | Yes | Yes | - | - | n/a |
| Data & Network | |||||
| Data Tethering | Yes | Yes | Yes | Yes | n/a |
| WAP / Web Browser | Yes | Yes | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - | - | - | - |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | - | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | Yes | - | - | - | n/a |
| Instant Messaging | - | - | - | - | n/a |
| MMS | - | Yes | - | - | n/a |
| Text Messaging Templates | Yes | Yes | Yes | - | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | - | - | Yes |
| Music Player | - | Yes | - | - | n/a |
| Stereo Speakers | Yes | - | - | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | n/a |
| Calculator | Yes | Yes | Yes | Yes | n/a |
| Calendar | Yes | Yes | Yes | Yes | n/a |
| To-Do List | - | - | - | Yes | n/a |
| Voice Memo | Yes | Yes | Yes * | - | n/a |
| Software | |||||
| BREW | - | Yes | - | - | n/a |
| Games | Yes | Yes | Yes | Yes | n/a |
| Java (J2ME) | Yes | - | - | - | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | - | Yes | Yes | n/a |
| Push-To-Talk | Yes | - | - | - | - |
| Speaker Phone | Yes | Yes | - | - | Yes |
| * Some versions only | |||||
| Samsung SPH-Z400 | Samsung Trance SCH-U490 | LG VX-1 / TM-520 | Samsung SPH-A460 | Huawei W1 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SPH-Z400 | Samsung Trance SCH-U490 | LG VX-1 / TM-520 | Samsung SPH-A460 | Huawei W1 |
