Compare Phones
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| Phone | Samsung Knack U310 | Samsung SCH-A990 |
| Current U.S. Carriers | (none) | (none) |
| Global Availability | Released | Released |
| Specifications | ||
|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
? |
| Display Resolution & Type |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? |
| Battery | 1,000 mAh | 1,000 mAh |
| Processor | ? | ? |
| RAM | ? | ? |
| Storage | ? raw hardware | ? raw hardware |
| Main Camera | - | 3 megapixel |
| Wide Camera | - | - |
| Tele Camera | - | - |
| Video Capture | - | ? |
| Front Camera | - | - |
| Weight |
3.63 oz (103g) |
4.4 oz (125g) |
| Dimensions |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
| Form Factor | Clamshell | Clamshell |
| Platform / OS | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
| Data Technology | - | EVDO r0 |
| Features | ||
| Flashlight | - | Yes |
| GPS / Location | Yes | Yes |
| Accessibility | ||
| Adjustable Text Size | Yes | - |
| Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
Yes M3 (mostly compatible) |
| Multiple Languages | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes |
| Alerts | ||
| Extra Display | Yes | Yes |
| Connectivity | ||
| Bluetooth | - | Yes |
| USB | - | Yes |
| Contacts | ||
| Picture ID | - | Yes |
| Ringer ID | - | Yes |
| Voice Dialing | Yes | Yes |
| Customization | ||
| Custom Graphics | - | Yes |
| Custom Ringtones | - | Yes |
| Real-Music Ringers | - | Yes |
| Data & Network | ||
| Data Tethering | - | Yes |
| WAP / Web Browser | - | Yes |
| Input | ||
| Predictive Text Entry | Yes | Yes |
| Side Keys | Yes | Yes |
| Memory | ||
| Memory Card Slot | - | Yes |
| Messaging | ||
| EMS / Picture Messaging | Yes | Yes |
| MMS | - | Yes |
| Text Messaging Templates | - | Yes |
| Music | ||
| Music Player | - | Yes |
| Stereo Speakers | - | Yes |
| Photo & Video | ||
| TV Output | - | Yes |
| Productivity | ||
| Alarm | Yes | Yes |
| Calculator | Yes | Yes |
| Calendar | Yes | Yes |
| Voice Memo | - | Yes |
| Software | ||
| BREW | - | Yes |
| Games | - | Yes |
| Voice | ||
| Headset Jack (2.5 mm) | Yes | - |
| Speaker Phone | Yes | Yes |
| Samsung Knack U310 | Samsung SCH-A990 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Knack U310 | Samsung SCH-A990 |
