Compare Phones
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| Phone | Samsung Focus Flash | LG Harmony 4 / Xpression Plus 3 / Premier Pro Plus | Sonim XP Strike | LG AX-390 / UX-390 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
3.7" diag. 5 : 3 |
6.1" diag. 19.5 : 9 |
2" diag. 4 : 3 |
? |
| Display Resolution & Type |
480 x 800 pixels (~252 ppi) AMOLED |
720 x 1560 pixels (~282 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
128 x 128 pixels LCD (STN) |
| Display Refresh | ? | 60 Hz | ? | ? |
| Battery | 1,500 mAh | 3,500 mAh | 1,950 mAh | 1,000 mAh |
| Processor | 1.4 GHz Qualcomm Snapdragon | 2 GHz MediaTek Helio P22 (MT6762) | ? | ? |
| RAM | ? | 3 GB * | 256 MB | ? |
| Storage | 8 GB | 32 GB | 512 MB | ? raw hardware |
| Main Camera | 5 megapixel | 13 megapixel | 2 megapixel | - |
| Wide Camera | - | 5 megapixel | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 720p HD | 1080p HD | ? | - |
| Front Camera | Yes | 8 megapixel | - | - |
| Weight |
4.1 oz (116g) |
6.1 oz (173g) |
6.52 oz (185g) |
3.74 oz (106g) |
| Dimensions |
4.57" x 2.31" x 0.43" (116 x 59 x 10.9 mm) |
6.15" x 2.92" x 0.34" (156 x 74 x 8.6 mm) |
4.95" x 2.3" x 0.98" (126 x 58 x 24.9 mm) |
3.82" x 1.98" x 0.94" (97 x 50 x 23.9 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell |
| Platform / OS | Windows | Android | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 13, 14, 25, 26, 29, 30, 41, 66, 71 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 800, 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | ? | LTE (Cat 6) | EVDO rA | 1xRTT |
| Features | ||||
| Fingerprint Reader | - |
Yes stand-alone |
- | - |
| Flashlight | - | Yes | Yes | - |
| GPS / Location | n/a | n/a | Yes | Yes |
| Ruggedized | - | - | Yes | - |
| Water-Resistant | - | - | Yes | - |
| Accessibility | ||||
| Hearing Aid Compatible | - |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
| Multiple Languages | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | Yes |
| Alerts | ||||
| Extra Display | - | - | - | Yes |
| Ringer Profiles | - | - | Yes | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | - |
| USB | Yes |
Yes USB Type C |
Yes | - |
| Wi-Fi | Yes |
Yes 4 (802.11 a,b,g,n) |
- | - |
| Contacts | ||||
| Picture ID | n/a | n/a | Yes | Yes |
| Ringer ID | n/a | n/a | Yes | - |
| Voice Dialing | n/a | n/a | - | Yes |
| Customization | ||||
| Custom Graphics | n/a | n/a | Yes | Yes |
| Custom Ringtones | n/a | n/a | Yes | Yes |
| Real-Music Ringers | n/a | n/a | Yes | Yes |
| Data & Network | ||||
| Data Tethering | n/a | n/a | - | - |
| WAP / Web Browser | n/a | n/a | Yes | Yes |
| Input | ||||
| Predictive Text Entry | n/a | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
- | - |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | - |
| Messaging | ||||
| Email Client | n/a | n/a | - | - |
| Instant Messaging | n/a | n/a | - | - |
| MMS | n/a | n/a | Yes | Yes |
| Music | ||||
| FM Radio | Yes | Yes | Yes | - |
| Headphone Jack (3.5mm) | Yes | Yes | Yes | - |
| Music Player | n/a | n/a | Yes | - |
| Productivity | ||||
| Alarm | n/a | n/a | Yes | Yes |
| Calculator | n/a | n/a | Yes | Yes |
| Calendar | n/a | n/a | Yes | Yes |
| To-Do List | n/a | n/a | Yes | - |
| Voice Memo | n/a | n/a | Yes | Yes |
| Software | ||||
| BREW | n/a | n/a | - | Yes |
| Games | n/a | n/a | Yes | Yes |
| Java (J2ME) | n/a | n/a | Yes | - |
| Voice | ||||
| HD Voice | - | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | - | Yes |
| Push-To-Talk | - | - | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes |
| Samsung Focus Flash | LG Harmony 4 / Xpression Plus 3 / Premier Pro Plus | Sonim XP Strike | LG AX-390 / UX-390 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Focus Flash | LG Harmony 4 / Xpression Plus 3 / Premier Pro Plus | Sonim XP Strike | LG AX-390 / UX-390 |
