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Phone Samsung SGH-X640 LG G Flex (U.S. GSM) Huawei Mate 10 Pro Kyocera DuraForce XD Pantech Swift
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Not yet released Released Released
Specifications 
Display Size ? 6" diag.
16 : 9
6" diag.
18 : 9
5.7" diag.
16 : 9
2.8" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
720 x 1280 pixels
(~245 ppi)
AMOLED
1080 x 2160 pixels
(~402 ppi)
AMOLED
720 x 1280 pixels
(~258 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz 60 Hz ?
Battery 800 mAh 3,500 mAh 4,000 mAh 3,700 mAh 1,000 mAh
Processor ? 2.3 GHz Qualcomm Snapdragon 800 2.4 GHz Huawei Kirin 970 1.6 GHz Qualcomm Snapdragon 400 (MSM8928) Qualcomm QSX6270
RAM ? 2 GB 6 GB * 2 GB ?
Storage ? raw hardware 32 GB 128 GB * 16 GB ? raw hardware
Main Camera Yes 13 megapixel 12 megapixel 8 megapixel 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 4K UHD 4K UHD 1080p HD QVGA (320 x 240)
Front Camera - 2 megapixel 8 megapixel 2 megapixel -
Weight 3 oz
(85g)
6.24 oz
(177g)
6.28 oz
(178g)
10.83 oz
(307g)
6.26 oz
(177g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.32" x 3.21" x 0.31"
(160 x 82 x 8 mm)
6.07" x 2.93" x 0.31"
(154 x 75 x 7.9 mm)
6.57" x 3.4" x 0.55"
(167 x 86 x 14 mm)
4.29" x 2.22" x 0.58"
(109 x 56 x 14.7 mm)
Form Factor Clamshell Slab Slab Slab Slide
Platform / OS (proprietary) Android Android Android (proprietary)
Network Bands

GSM: 900, 1800, 1900

4G LTE: 2, 4, 5, 7, 17

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 17, 20, 29

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

Data Technology GPRS LTE (Cat 4) LTE (Cat 18) LTE (Cat 3) HSDPA 3.6
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight - Yes Yes Yes -
GPS / Location - n/a n/a n/a Yes
Ruggedized - - - Yes -
Water-Resistant - - Yes
IPX7 (snorkeling)
Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size - n/a n/a n/a -
Hearing Aid Compatible - Yes
M3, T3 (mostly tele-coil compatible)
- Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Multiple Languages Yes n/a n/a n/a Yes
TTY/TDD (Digital) - Yes - Yes Yes
Alerts
Ringer Profiles - - - - Yes
Connectivity
Bluetooth - Yes Yes Yes Yes
Infrared (IR) - Yes Yes - -
Mobile Hotspot - n/a n/a n/a -
NFC - Yes Yes Yes -
USB - Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Yes
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes n/a n/a n/a Yes
Ringer ID Yes n/a n/a n/a Yes
Voice Dialing - n/a n/a n/a -
Customization
Custom Graphics Yes n/a n/a n/a Yes
Custom Ringtones Yes n/a n/a n/a Yes
Real-Music Ringers - n/a n/a n/a Yes
Data & Network
Data Tethering - n/a n/a n/a Yes
Dual-SIM - - Yes * - -
WAP / Web Browser Yes n/a n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen - Yes
Capacitive
Yes
Capacitive
Yes
Capacitive
Yes
Capacitive
Memory
Memory Card Slot - - - Yes Yes
Messaging
Email Client - n/a n/a n/a Yes
EMS / Picture Messaging Yes n/a n/a n/a -
Instant Messaging - n/a n/a n/a Yes
MMS Yes n/a n/a n/a Yes
Text Messaging Templates Yes n/a n/a n/a Yes
Music
Headphone Jack (3.5mm) - Yes - Yes Yes
Music Player - n/a n/a n/a Yes
Photo & Video
DLNA - Yes - - -
Miracast - Yes - Yes -
TV Output - Yes Yes - -
Power
Fast Charging - - Yes Yes -
Productivity
Alarm Yes n/a n/a n/a Yes
Calculator Yes n/a n/a n/a Yes
Calendar Yes n/a n/a n/a Yes
To-Do List Yes n/a n/a n/a Yes
Voice Memo Yes n/a n/a n/a Yes
Software
BREW - n/a n/a n/a Yes
Games Yes n/a n/a n/a Yes
Java (J2ME) Yes n/a n/a n/a -
Voice
HD Voice - Yes * Yes Yes -
Headset Jack (2.5 mm) Yes n/a n/a n/a -
Push-To-Talk - - - Yes -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SGH-X640 LG G Flex (U.S. GSM) Huawei Mate 10 Pro Kyocera DuraForce XD Pantech Swift
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Phone Samsung SGH-X640 LG G Flex (U.S. GSM) Huawei Mate 10 Pro Kyocera DuraForce XD Pantech Swift

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