Compare Phones
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| Phone | Samsung Knack U310 | Sonim XP3 | Audiovox CDM-8500 | Motorola V177 | Ericsson R278d |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Not yet released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
2.6" diag. 4 : 3 |
? | ? | ? |
| Display Resolution & Type |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~154 ppi) LCD (TFT/TFD) |
? |
128 x 160 pixels LCD (STN) |
101 x 40 pixels |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 1,000 mAh | 1,500 mAh | ? | ? | ? |
| Processor | ? | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | ? | ? | ? |
| RAM | ? | 1 GB | ? | ? | ? |
| Storage | ? raw hardware | 8 GB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 5 megapixel | - | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | - | - | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.63 oz (103g) |
6.88 oz (195g) |
3.2 oz (91g) |
3.67 oz (104g) |
9.28 oz (263g) |
| Dimensions |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
4.4" x 2.3" x 1.1" (112 x 58 x 27.9 mm) |
3.3" x 1.6" x 0.9" (84 x 41 x 22.9 mm) |
3.48" x 1.88" x 1" (88 x 48 x 25.4 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
| Form Factor | Clamshell | Clamshell | Clamshell | Clamshell | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 8, 12, 13, 14, 25, 26, 38, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
GSM: 850, 1900 |
TDMA: 850, 1900 AMPS: 850 |
| Data Technology | - | LTE (Cat 4) | 1xRTT | GPRS | - |
| Features | |||||
| Barometer | - | Yes | - | - | - |
| Flashlight | - | Yes | - | - | - |
| GPS / Location | Yes | Yes | Yes | - | - |
| Ruggedized | - | Yes | - | - | - |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- | - | - |
| Accessibility | |||||
| Adjustable Text Size | Yes | Yes | - | - | - |
| Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
- | - | - |
| Multiple Languages | Yes | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | Yes | Yes | Yes | Yes | - |
| Ringer Profiles | - | Yes | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | - | - | - |
| Mobile Hotspot | - | Yes | - | - | - |
| USB | - |
Yes USB Type C |
- | - | - |
| Wi-Fi | - |
Yes 4 (802.11 a,b,g,n) |
- | - | - |
| Contacts | |||||
| Ringer ID | - | Yes | Yes | - | - |
| Voice Dialing | Yes | Yes | Yes | - | - |
| Customization | |||||
| Custom Graphics | - | Yes | - | Yes | - |
| Custom Ringtones | - | Yes | - | Yes | Yes |
| Data & Network | |||||
| Data Tethering | - | Yes | Yes | Yes | Yes |
| Dual-SIM | - | Yes | - | - | - |
| WAP / Web Browser | - | Yes | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | - | Yes |
| Memory | |||||
| Memory Card Slot | - | Yes | - | - | - |
| Messaging | |||||
| EMS / Picture Messaging | Yes | - | - | Yes | - |
| Instant Messaging | - | - | - | Yes | - |
| MMS | - | Yes | - | Yes | - |
| Text Messaging Templates | - | Yes | - | Yes | - |
| Music | |||||
| FM Radio | - | Yes | - | - | - |
| Headphone Jack (3.5mm) | - | Yes | - | - | - |
| Music Player | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes | Yes | - |
| Calendar | Yes | Yes | Yes | - | - |
| Voice Memo | - | Yes | Yes | - | - |
| Software | |||||
| BREW | - | - | Yes * | - | - |
| Games | - | - | Yes | Yes | - |
| Voice | |||||
| HD Voice | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | Yes | - | Yes | Yes | - |
| Push-To-Talk | - | Yes | - | Yes * | - |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| * Some versions only | |||||
| Samsung Knack U310 | Sonim XP3 | Audiovox CDM-8500 | Motorola V177 | Ericsson R278d | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Knack U310 | Sonim XP3 | Audiovox CDM-8500 | Motorola V177 | Ericsson R278d |
