Compare Phones
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| Phone | Samsung Knack U310 | UTStarcom Slice PCS-1400 | Motorola SLVR L7 | Sony Ericsson K850 | Motorola Droid RAZR MAXX HD |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
? | ? |
2.2" diag. 4 : 3 |
4.7" diag. 16 : 9 |
| Display Resolution & Type |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
128 x 128 pixels LCD (STN) |
176 x 220 pixels LCD (TFT/TFD) |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~312 ppi) AMOLED |
| Display Refresh | ? | ? | ? | ? | 60 Hz |
| Battery | 1,000 mAh | 900 mAh | 820 mAh | ? | 3,300 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | 1 GB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 32 GB |
| Main Camera | - | - | Yes | 5 megapixel | 8 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | ? | ? | 1080p HD |
| Front Camera | - | - | - | - | 1 megapixel |
| Weight |
3.63 oz (103g) |
2.3 oz (65g) |
3.03 oz (86g) |
4.2 oz (119g) |
5.54 oz (157g) |
| Dimensions |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
4.3" x 1.8" x 0.4" (109 x 46 x 10.2 mm) |
4.47" x 1.93" x 0.45" (114 x 49 x 11.4 mm) |
4" x 1.9" x 0.7" (102 x 48 x 17.8 mm) |
5.19" x 2.67" x 0.37" (132 x 68 x 9.3 mm) |
| Form Factor | Clamshell | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | Android |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 1900 |
GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | - | 1xRTT | GPRS | HSDPA 3.6 | LTE (Cat 3) |
| Features | |||||
| GPS / Location | Yes | Yes | - | - | n/a |
| Accessibility | |||||
| Adjustable Text Size | Yes | - | - | - | n/a |
| Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
- | - | - |
Yes M3, T4 (very tele-coil compatible) |
| Multiple Languages | Yes | - | Yes | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Ringer Profiles | - | - | Yes | Yes | - |
| Connectivity | |||||
| Bluetooth | - | - | Yes | Yes | Yes |
| Mobile Hotspot | - | - | - | - | n/a |
| NFC | - | - | - | - | Yes |
| USB | - | - |
Yes Mini-USB |
Yes |
Yes Micro-USB |
| Wi-Fi | - | - | - | - |
Yes 4 (802.11 a,b,g,n) |
| Contacts | |||||
| Picture ID | - | - | Yes | Yes | n/a |
| Ringer ID | - | Yes | Yes | Yes | n/a |
| Voice Dialing | Yes | - | Yes | Yes | n/a |
| Customization | |||||
| Custom Graphics | - | Yes | Yes | Yes | n/a |
| Custom Ringtones | - | Yes | Yes | Yes | n/a |
| Real-Music Ringers | - | - | - | Yes | n/a |
| Data & Network | |||||
| Data Tethering | - | - | Yes | Yes | n/a |
| External Antenna Jack | - | Yes | - | - | n/a |
| WAP / Web Browser | - | 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 | Yes |
| Messaging | |||||
| Email Client | - | - | Yes | Yes | n/a |
| EMS / Picture Messaging | Yes | - | Yes | - | n/a |
| Instant Messaging | - | - | - | - | n/a |
| MMS | - | - | Yes | Yes | n/a |
| Text Messaging Templates | - | Yes | Yes | Yes | n/a |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | - | - | - | Yes |
| Music Player | - | - | Yes | Yes | n/a |
| Photo & Video | |||||
| DLNA | - | - | - | - | Yes |
| TV Output | - | - | - | - | Yes |
| Video Calling | - | - | - | Yes * | n/a |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | n/a |
| Calculator | Yes | Yes | Yes | Yes | n/a |
| Calendar | Yes | Yes | Yes | Yes | n/a |
| To-Do List | - | - | - | Yes | n/a |
| Voice Memo | - | - | Yes * | Yes | n/a |
| Software | |||||
| Games | - | Yes | Yes | Yes | n/a |
| Java (J2ME) | - | Yes | Yes | Yes | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | Yes | - | - | n/a |
| Push-To-Talk | - | - | Yes * | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung Knack U310 | UTStarcom Slice PCS-1400 | Motorola SLVR L7 | Sony Ericsson K850 | Motorola Droid RAZR MAXX HD | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Knack U310 | UTStarcom Slice PCS-1400 | Motorola SLVR L7 | Sony Ericsson K850 | Motorola Droid RAZR MAXX HD |
