Compare Phones
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| Phone | LG G Flex (U.S. GSM) | LG V40 ThinQ | Samsung Knack U310 | Samsung Sway U650 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6" diag. 16 : 9 |
6.4" diag. 19.5 : 9 |
2.2" diag. 4 : 3 |
2.2" diag. 4 : 3 |
| Display Resolution & Type |
720 x 1280 pixels (~245 ppi) AMOLED |
1440 x 3120 pixels (~537 ppi) AMOLED |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | ? | ? |
| Battery | 3,500 mAh | 3,300 mAh | 1,000 mAh | ? |
| Processor | 2.3 GHz Qualcomm Snapdragon 800 | Qualcomm Snapdragon 845 | ? | ? |
| RAM | 2 GB | 6 GB | ? | ? |
| Storage | 32 GB | 64 GB | ? raw hardware | ? raw hardware |
| Main Camera | 13 megapixel | 12 megapixel | - | 2 megapixel |
| Wide Camera | - | 16 megapixel | - | - |
| Tele Camera | - | 12 megapixel | - | - |
| Video Capture | 4K UHD | 4K UHD | - | ? |
| Front Camera | 2 megapixel | 8 megapixel | - | - |
| Weight |
6.24 oz (177g) |
5.95 oz (169g) |
3.63 oz (103g) |
3.56 oz (101g) |
| Dimensions |
6.32" x 3.21" x 0.31" (160 x 82 x 8 mm) |
6.24" x 2.99" x 0.31" (158 x 76 x 7.9 mm) |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
4.15" x 1.96" x 0.47" (105 x 50 x 11.9 mm) |
| Form Factor | Slab | Slab | Clamshell | Slide |
| Platform / OS | Android | Android | (proprietary) | (proprietary) |
| Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 17, 20, 25, 26, 29, 30, 38, 39, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
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| Data Technology | LTE (Cat 4) | LTE (Cat 18) | - | 1xRTT |
| Features | ||||
| Barometer | - | Yes | - | - |
| Fingerprint Reader | - |
Yes stand-alone |
- | - |
| Flashlight | Yes | Yes | - | - |
| GPS / Location | n/a | n/a | Yes | Yes |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | ||||
| Adjustable Text Size | n/a | n/a | Yes | Yes |
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M4 (very compatible) |
| Multiple Languages | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Extra Display | - | - | Yes | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | - | Yes |
| Infrared (IR) | Yes | - | - | - |
| MirrorLink | - | Yes | - | - |
| Mobile Hotspot | n/a | n/a | - | - |
| NFC | Yes | Yes | - | - |
| USB |
Yes Micro-USB |
Yes USB Type C |
- | Yes |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
| Contacts | ||||
| Picture ID | n/a | n/a | - | Yes |
| Ringer ID | n/a | n/a | - | Yes |
| Voice Dialing | n/a | n/a | Yes | Yes |
| Customization | ||||
| Custom Graphics | n/a | n/a | - | Yes |
| Custom Ringtones | n/a | n/a | - | Yes |
| Real-Music Ringers | n/a | n/a | - | Yes |
| Data & Network | ||||
| Data Tethering | n/a | n/a | - | - |
| WAP / Web Browser | n/a | n/a | - | 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 | - | Yes |
| EMS / Picture Messaging | n/a | n/a | Yes | Yes |
| Instant Messaging | n/a | n/a | - | Yes |
| MMS | n/a | n/a | - | Yes |
| Text Messaging Templates | n/a | n/a | - | Yes |
| Music | ||||
| FM Radio | - | Yes | - | - |
| Headphone Jack (3.5mm) | Yes | Yes | - | - |
| Music Player | n/a | n/a | - | Yes |
| Photo & Video | ||||
| DLNA | Yes | Yes | - | - |
| Miracast | Yes | Yes | - | - |
| TV Output | Yes | - | - | - |
| Power | ||||
| Fast Charging | - | Yes | - | - |
| Wireless Charging | - | 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 | - | - |
| Voice Memo | n/a | n/a | - | Yes |
| Software | ||||
| BREW | n/a | n/a | - | Yes |
| Games | n/a | n/a | - | Yes |
| Voice | ||||
| HD Voice | Yes * | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| LG G Flex (U.S. GSM) | LG V40 ThinQ | Samsung Knack U310 | Samsung Sway U650 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG G Flex (U.S. GSM) | LG V40 ThinQ | Samsung Knack U310 | Samsung Sway U650 |
