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| Phone | Samsung Knack U310 | Sonim XP3 | Palm Treo 650 (CDMA) | HTC Touch Pro2 (GSM) / Tilt 2 | Motorola RAZR V3 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
2.6" diag. 4 : 3 |
? |
3.6" diag. 5 : 3 |
? |
| Display Resolution & Type |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~154 ppi) LCD (TFT/TFD) |
320 x 320 pixels LCD (TFT/TFD) |
480 x 800 pixels (~259 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 1,000 mAh | 1,500 mAh | ? | 1,500 mAh | 680 mAh |
| Processor | ? | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 312 MHz Intel XScale PXA270 | 528 MHz Qualcomm MSM7200A | ? |
| RAM | ? | 1 GB | ? | ? | ? |
| Storage | ? raw hardware | 8 GB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 5 megapixel | Yes | 3 megapixel | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | QVGA (320 x 240) | ? | ? |
| Front Camera | - | - | - | - | - |
| Weight |
3.63 oz (103g) |
6.88 oz (195g) |
6.3 oz (179g) |
6.61 oz (187g) |
3.42 oz (97g) |
| 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) |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
4.59" x 2.36" x 0.68" (117 x 60 x 17.3 mm) |
3.86" x 2.09" x 0.54" (98 x 53 x 13.7 mm) |
| Form Factor | Clamshell | Clamshell | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | Palm OS | Windows Mobile Professional | (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 |
GSM: 850, 900, 1800, 1900 |
|
| Data Technology | - | LTE (Cat 4) | 1xRTT | HSPA 7.2 | GPRS |
| Features | |||||
| Barometer | - | Yes | - | - | - |
| Flashlight | - | Yes | - | - | - |
| GPS / Location | Yes | Yes | n/a | n/a | - |
| Ruggedized | - | Yes | - | - | - |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- | - | - |
| Accessibility | |||||
| Adjustable Text Size | Yes | Yes | n/a | n/a | - |
| Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T4 (very 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 |
| Ringer Profiles | - | Yes | - | - | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | Yes | Yes |
| Infrared (IR) | - | - | Yes | - | - |
| Mobile Hotspot | - | Yes | n/a | n/a | - |
| USB | - |
Yes USB Type C |
- | Yes |
Yes Mini-USB |
| Wi-Fi | - |
Yes 4 (802.11 a,b,g,n) |
- |
Yes 802.11 b,g |
- |
| Contacts | |||||
| Picture ID | - | - | 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 | n/a | n/a | Yes |
| Custom Ringtones | - | Yes | n/a | n/a | Yes |
| Real-Music Ringers | - | - | n/a | n/a | Yes |
| Data & Network | |||||
| Data Tethering | - | Yes | n/a | n/a | Yes |
| Dual-SIM | - | Yes | - | - | - |
| WAP / Web Browser | - | Yes | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | - | - | - | Yes | - |
| Text Keyboard, Hardware | - | - | Yes | Yes | - |
| Touch Screen | - | - | Yes | Yes | - |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | - | - | n/a | n/a | Yes |
| EMS / Picture Messaging | Yes | - | n/a | n/a | Yes |
| Instant Messaging | - | - | n/a | n/a | Yes |
| MMS | - | Yes | n/a | n/a | Yes |
| Text Messaging Templates | - | Yes | n/a | n/a | Yes |
| Music | |||||
| FM Radio | - | Yes | - | - | - |
| Headphone Jack (3.5mm) | - | Yes | - | - | - |
| Music Player | - | Yes | n/a | n/a | - |
| Photo & Video | |||||
| TV Output | - | - | - | Yes | - |
| Video Calling | - | - | 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 | - | - | n/a | n/a | - |
| Voice Memo | - | Yes | n/a | n/a | Yes |
| Software | |||||
| Games | - | - | n/a | n/a | Yes |
| Java (J2ME) | - | - | n/a | n/a | Yes |
| Voice | |||||
| HD Voice | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | Yes | - | n/a | n/a | - |
| Push-To-Talk | - | Yes | - | Yes * | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung Knack U310 | Sonim XP3 | Palm Treo 650 (CDMA) | HTC Touch Pro2 (GSM) / Tilt 2 | Motorola RAZR V3 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Knack U310 | Sonim XP3 | Palm Treo 650 (CDMA) | HTC Touch Pro2 (GSM) / Tilt 2 | Motorola RAZR V3 |
