Compare Phones
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| Phone | Samsung SCH-A310 | Motorola V551 / V330 / V547 / V555 / V557 | Samsung Trance SCH-U490 | Audiovox CDM-9900 | ZTE Blade Vantage 2 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
2.1" diag. 4 : 3 |
? |
5" diag. 18 : 9 |
| Display Resolution & Type |
128 x 128 pixels LCD (Grayscale) |
176 x 220 pixels LCD (TFT/TFD) |
176 x 220 pixels (~134 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
480 x 960 pixels (~215 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | 60 Hz |
| Battery | ? | 820 mAh | ? | ? | 2,050 mAh |
| Processor | ? | ? | ? | ? | 2 GHz MediaTek MT6761 |
| RAM | ? | ? | ? | ? | 2 GB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 16 GB |
| Main Camera | - | Yes | 1 megapixel | Yes | 5 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | - | ? | 720p HD |
| Front Camera | - | - | - | - | 2 megapixel |
| Weight |
3.2 oz (91g) |
4.23 oz (120g) |
3.53 oz (100g) |
4.09 oz (116g) |
5.3 oz (150g) |
| Dimensions |
3.43" x 1.89" x 0.87" (87 x 48 x 22.1 mm) |
3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm) |
4" x 1.97" x 0.55" (102 x 50 x 14 mm) |
3.66" x 1.89" x 0.95" (93 x 48 x 24.1 mm) |
5.4" x 2.7" x 0.41" (137 x 69 x 10.4 mm) |
| Form Factor | Clamshell | Clamshell | Slide | Clamshell | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | Android |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
4G LTE: 2, 4, 5, 13 WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | EDGE | 1xRTT | 1xRTT | LTE (Cat 4) |
| Features | |||||
| Flashlight | - | - | - | - | Yes |
| GPS / Location | Yes | - | Yes | Yes | n/a |
| Accessibility | |||||
| Adjustable Text Size | - | - | Yes | - | n/a |
| Hearing Aid Compatible | - | - |
Yes M4, T3 (mostly tele-coil compatible) |
- |
Yes M4, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | Yes | Yes | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | Yes | - | Yes | - |
| Ringer Profiles | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | - | Yes |
| USB | Yes | Yes | Yes | Yes |
Yes Micro-USB |
| Wi-Fi | - | - | - | - |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | - | Yes | Yes | Yes | n/a |
| Ringer ID | - | Yes | Yes | Yes | n/a |
| Voice Dialing | Yes | Yes | Yes | Yes | n/a |
| Customization | |||||
| Changeable Body Plates | Yes | - | - | - | - |
| 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 |
| EMS / Picture Messaging | - | Yes | - | Yes | n/a |
| Instant Messaging | - | Yes | - | - | n/a |
| MMS | - | Yes | Yes | Yes | n/a |
| Text Messaging Templates | - | Yes | Yes | Yes | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | Yes |
| Music Player | - | - | Yes | - | n/a |
| Productivity | |||||
| Alarm | - | Yes | Yes | Yes | n/a |
| Calculator | - | Yes | Yes | Yes | n/a |
| Calendar | Yes | Yes | Yes | Yes | n/a |
| To-Do List | - | - | - | Yes | n/a |
| Voice Memo | Yes | Yes | Yes | Yes | n/a |
| Software | |||||
| BREW | - | - | Yes | Yes | n/a |
| Games | Yes | Yes | Yes | Yes | n/a |
| Java (J2ME) | - | Yes | - | - | n/a |
| Voice | |||||
| HD Voice | - | - | - | - | Yes |
| Headset Jack (2.5 mm) | Yes | Yes | - | Yes | n/a |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| Samsung SCH-A310 | Motorola V551 / V330 / V547 / V555 / V557 | Samsung Trance SCH-U490 | Audiovox CDM-9900 | ZTE Blade Vantage 2 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A310 | Motorola V551 / V330 / V547 / V555 / V557 | Samsung Trance SCH-U490 | Audiovox CDM-9900 | ZTE Blade Vantage 2 |
