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| Phone | Samsung SCH-U740 Alias | Samsung SCH-A570 | Coolpad Quattro 4G | HP iPAQ 610 Business Navigator | Motorola RAZR V3c |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Not yet released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
4" diag. 5 : 3 |
2.8" diag. 4 : 3 |
? |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~143 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | ? | ? | 1,600 mAh | 1,590 mAh | 740 mAh |
| Processor | ? | ? | ? | 520 MHz Marvell PXA270 | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 512 MB | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | - | 3 megapixel | 3 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | - | VGA (640 x 480) | QCIF (176 x 144) | ? |
| Front Camera | - | - | Yes | - | - |
| Weight |
3.56 oz (101g) |
3.6 oz (102g) |
3.31 oz (94g) |
5.1 oz (145g) |
3.49 oz (99g) |
| Dimensions |
3.84" x 2.04" x 0.63" (98 x 52 x 16 mm) |
3.3" x 1.8" x 0.9" (84 x 46 x 22.9 mm) |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
4.61" x 2.37" x 0.69" (117 x 60 x 17.5 mm) |
3.9" x 2.1" x 0.6" (99 x 53 x 15.2 mm) |
| Form Factor | Clamshell | Clamshell | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | Android | Windows Mobile Professional | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | EVDO r0 | 1xRTT | LTE (Cat 3) | HSPA 7.2 | EVDO r0 |
| Features | |||||
| GPS / Location | Yes | Yes | n/a | n/a | Yes |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M4 (very compatible) |
- |
Yes M4, T3 (mostly tele-coil compatible) |
- |
Yes M3 (mostly compatible) |
| Multiple Languages | Yes | Yes | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | Yes |
| Alerts | |||||
| Extra Display | Yes | Yes | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | Yes | Yes |
| Mobile Hotspot | - | - | n/a | n/a | - |
| USB | Yes | - | Yes |
Yes Mini-USB |
Yes Mini-USB |
| Wi-Fi | - | - | Yes |
Yes 802.11 b,g |
- |
| Contacts | |||||
| Picture ID | Yes | - | n/a | n/a | Yes |
| Ringer ID | Yes | - | n/a | n/a | Yes |
| Voice Dialing | Yes | Yes | n/a | n/a | Yes |
| Customization | |||||
| Custom Graphics | Yes | Yes | n/a | n/a | Yes |
| Custom Ringtones | Yes | Yes | n/a | n/a | Yes |
| Real-Music Ringers | - | - | n/a | n/a | Yes |
| Data & Network | |||||
| Data Tethering | Yes | - | n/a | n/a | Yes |
| WAP / Web Browser | Yes | Yes | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | - | - |
Yes Capacitive |
Yes | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | - |
| Messaging | |||||
| Email Client | Yes | - | n/a | n/a | - |
| EMS / Picture Messaging | - | Yes | n/a | n/a | Yes |
| Instant Messaging | Yes | - | n/a | n/a | - |
| MMS | Yes | - | n/a | n/a | Yes |
| Text Messaging Templates | Yes | Yes | n/a | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | Yes | - | n/a | n/a | - |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | n/a | Yes |
| Calculator | Yes | Yes | n/a | n/a | Yes |
| Calendar | Yes | Yes | n/a | n/a | Yes |
| To-Do List | - | Yes | n/a | n/a | - |
| Voice Memo | Yes | Yes | n/a | n/a | Yes |
| Software | |||||
| BREW | Yes | Yes | n/a | n/a | Yes |
| Games | Yes | Yes | n/a | n/a | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | - | Yes | n/a | n/a | - |
| Speaker Phone | Yes | - | Yes | Yes | Yes |
| Samsung SCH-U740 Alias | Samsung SCH-A570 | Coolpad Quattro 4G | HP iPAQ 610 Business Navigator | Motorola RAZR V3c | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-U740 Alias | Samsung SCH-A570 | Coolpad Quattro 4G | HP iPAQ 610 Business Navigator | Motorola RAZR V3c |
