Compare Phones
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| Phone | ZTE Z998 / Unico LTE | Sonim XP3 | Samsung SPH-A660 / VI660 | LG G8X ThinQ | Samsung SCH-A990 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4.5" diag. 16 : 9 |
2.6" diag. 4 : 3 |
? |
6.4" diag. 19.5 : 9 |
? |
| Display Resolution & Type |
540 x 960 pixels (~245 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~154 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (Color) |
1080 x 2340 pixels (~403 ppi) AMOLED |
240 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? | 60 Hz | ? |
| Battery | 2,070 mAh | 1,500 mAh | ? | 4,000 mAh | 1,000 mAh |
| Processor | 1.2 GHz Qualcomm Snapdragon 400 MSM8930 | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | ? | 2.8 GHz Qualcomm Snapdragon 855 | ? |
| RAM | 1 GB | 1 GB | ? | 6 GB | ? |
| Storage | 4 GB | 8 GB | ? raw hardware | 128 GB | ? raw hardware |
| Main Camera | 5 megapixel | 5 megapixel | - | 12 megapixel | 3 megapixel |
| Wide Camera | - | - | - | 13 megapixel | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 720p HD | ? | - | 4K UHD | ? |
| Front Camera | 1 megapixel | - | - | 32 megapixel | - |
| Weight |
4.8 oz (136g) |
6.88 oz (195g) |
3.54 oz (100g) |
6.77 oz (192g) |
4.4 oz (125g) |
| Dimensions |
5.2" x 2.6" x 0.4" (132 x 66 x 10.2 mm) |
4.4" x 2.3" x 1.1" (112 x 58 x 27.9 mm) |
3.3" x 1.8" x 0.87" (84 x 46 x 22.1 mm) |
6.27" x 2.98" x 0.33" (159 x 76 x 8.4 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
| Form Factor | Slab | Clamshell | Clamshell | Slab | Clamshell |
| Platform / OS | Android | (proprietary) | (proprietary) | Android | (proprietary) |
| Network Bands |
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 |
4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 41, 48, 66, 71 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
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| Data Technology | LTE (Cat 3) | LTE (Cat 4) | 1xRTT | ? | EVDO r0 |
| Features | |||||
| Barometer | - | Yes | - | - | - |
| Fingerprint Reader | - | - | - | Yes | - |
| Flashlight | - | Yes | - | Yes | Yes |
| GPS / Location | n/a | Yes | Yes | n/a | Yes |
| Ruggedized | - | Yes | - | - | - |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- |
Yes IPX8 (SCUBA) |
- |
| Accessibility | |||||
| Adjustable Text Size | n/a | Yes | - | n/a | - |
| Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
- |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
| Multiple Languages | n/a | Yes | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | Yes |
| Ringer Profiles | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| MirrorLink | - | - | - | Yes | - |
| Mobile Hotspot | n/a | Yes | - | n/a | - |
| NFC | - | - | - | Yes | - |
| USB |
Yes Micro-USB |
Yes USB Type C |
- |
Yes USB Type C |
Yes |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 a,b,g,n) |
- |
Yes 5 (802.11 a,ac,b,g,n) |
- |
| Contacts | |||||
| Picture ID | n/a | - | Yes | n/a | Yes |
| Ringer ID | n/a | Yes | Yes | n/a | Yes |
| Voice Dialing | n/a | Yes | Yes | n/a | Yes |
| Customization | |||||
| Custom Graphics | n/a | Yes | Yes | n/a | Yes |
| Custom Ringtones | n/a | Yes | Yes | n/a | Yes |
| Real-Music Ringers | n/a | - | - | n/a | Yes |
| Data & Network | |||||
| Data Tethering | n/a | Yes | Yes | n/a | Yes |
| Dual-SIM | - | Yes | - | - | - |
| WAP / Web Browser | n/a | Yes | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
- | - |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | - | - | n/a | - |
| EMS / Picture Messaging | n/a | - | - | n/a | Yes |
| Instant Messaging | n/a | - | - | n/a | - |
| MMS | n/a | Yes | - | n/a | Yes |
| Text Messaging Templates | n/a | Yes | - | n/a | Yes |
| Music | |||||
| FM Radio | - | Yes | - | - | - |
| Headphone Jack (3.5mm) | Yes | Yes | - | Yes | - |
| Music Player | n/a | Yes | - | n/a | Yes |
| Stereo Speakers | - | - | - | Yes | Yes |
| Photo & Video | |||||
| DLNA | - | - | - | Yes | - |
| Miracast | - | - | - | Yes | - |
| TV Output | - | - | - | - | Yes |
| Power | |||||
| Fast Charging | - | - | - | Yes | - |
| Wireless Charging | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | n/a | Yes |
| Calculator | n/a | Yes | Yes | n/a | Yes |
| Calendar | n/a | Yes | Yes | n/a | Yes |
| To-Do List | n/a | - | Yes | n/a | - |
| Voice Memo | n/a | Yes | Yes | n/a | Yes |
| Software | |||||
| BREW | n/a | - | - | n/a | Yes |
| Games | n/a | - | Yes | n/a | Yes |
| Java (J2ME) | n/a | - | Yes | n/a | - |
| Voice | |||||
| HD Voice | - | Yes | - | Yes | - |
| Headset Jack (2.5 mm) | n/a | - | Yes | n/a | - |
| Push-To-Talk | - | Yes | - | - | - |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| * Some versions only | |||||
| ZTE Z998 / Unico LTE | Sonim XP3 | Samsung SPH-A660 / VI660 | LG G8X ThinQ | Samsung SCH-A990 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Z998 / Unico LTE | Sonim XP3 | Samsung SPH-A660 / VI660 | LG G8X ThinQ | Samsung SCH-A990 |
