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Phone Samsung SPH-A640 LG G8 ThinQ LG A340 LG K30 2018 (GSM) Samsung Galaxy Stratosphere II
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.1" diag.
19.5 : 9
2.4" diag.
4 : 3
5.3" diag.
16 : 9
4" diag.
5 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1440 x 3120 pixels
(~563 ppi)
AMOLED
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
720 x 1280 pixels
(~277 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
AMOLED
Display Refresh ? 60 Hz ? 60 Hz 60 Hz
Battery 800 mAh 3,500 mAh 900 mAh 2,880 mAh 1,800 mAh
Processor ? 2.8 GHz Qualcomm Snapdragon 855 Qualcomm QSC6270 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) 1.2 GHz Qualcomm Snapdragon S4 Plus MSM8960
RAM ? 6 GB ? 2 GB 1 GB
Storage ? raw hardware 128 GB ? raw hardware 32 GB * 8 GB
Main Camera Yes 12 megapixel 1 megapixel 13 megapixel 5 megapixel
Wide Camera - 16 megapixel - - -
Tele Camera - - - - -
Video Capture - 4K UHD QVGA (320 x 240) 1080p HD 720p HD
Front Camera - 8 megapixel - 5 megapixel 1 megapixel
Weight 3.2 oz
(91g)
5.96 oz
(169g)
3.56 oz
(101g)
5.93 oz
(168g)
5.43 oz
(154g)
Dimensions 3.6" x 1.8" x 0.9"
(91 x 46 x 22.9 mm)
5.98" x 2.83" x 0.33"
(152 x 72 x 8.4 mm)
4.02" x 2.05" x 0.67"
(102 x 52 x 17 mm)
5.85" x 2.95" x 0.34"
(149 x 75 x 8.6 mm)
4.97" x 2.58" x 0.53"
(126 x 66 x 13.5 mm)
Form Factor Clamshell Slab Clamshell Slab Slide
Platform / OS (proprietary) Android (proprietary) Android Android
Network Bands

CDMA: 850, 1900

AMPS: 850

4G LTE: 2, 4, 5, 7, 12, 13, 14, 17, 25, 26, 29, 30, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 7, 12, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

4G LTE: 13

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT LTE (Cat 20) HSDPA 3.6 LTE (Cat 4) LTE (Cat 3)
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes
stand-alone
- Yes
stand-alone
-
Flashlight - Yes - Yes -
GPS / Location Yes n/a Yes n/a n/a
Water-Resistant - Yes
IPX8 (SCUBA)
- - -
Accessibility
Adjustable Text Size - n/a Yes n/a n/a
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages Yes n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes - Yes - -
Connectivity
Bluetooth Yes Yes Yes Yes Yes
MirrorLink - Yes - - -
Mobile Hotspot - n/a - n/a n/a
NFC - Yes - - Yes
USB Yes Yes
USB Type C
Yes
Micro-USB
Yes
Micro-USB
Yes
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- Yes
4 (802.11 a,b,g,n)
Yes
4 (802.11 a,b,g,n)
Contacts
Picture ID Yes n/a Yes n/a n/a
Ringer ID Yes n/a Yes n/a n/a
Voice Dialing Yes n/a Yes n/a n/a
Customization
Custom Graphics Yes n/a Yes n/a n/a
Custom Ringtones Yes n/a Yes n/a n/a
Real-Music Ringers - n/a Yes n/a n/a
Data & Network
Data Tethering Yes n/a Yes n/a n/a
WAP / Web Browser Yes n/a Yes n/a n/a
Input
Predictive Text Entry Yes n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes - Yes Yes
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client - n/a - n/a n/a
Instant Messaging - n/a - n/a n/a
MMS - n/a Yes n/a n/a
Text Messaging Templates Yes n/a Yes n/a n/a
Music
FM Radio - Yes - Yes -
Headphone Jack (3.5mm) - Yes - Yes Yes
Music Player - n/a Yes n/a n/a
Stereo Speakers - Yes - - -
Photo & Video
DLNA - Yes - - Yes
Miracast - Yes - - -
Power
Fast Charging - Yes - - -
Wireless Charging - Yes - - -
Productivity
Alarm Yes n/a Yes n/a n/a
Calculator Yes n/a Yes n/a n/a
Calendar Yes n/a Yes n/a n/a
To-Do List Yes n/a Yes n/a n/a
Voice Memo Yes n/a Yes n/a n/a
Software
Games Yes n/a Yes n/a n/a
Java (J2ME) Yes n/a Yes n/a n/a
Voice
HD Voice - 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
  Samsung SPH-A640 LG G8 ThinQ LG A340 LG K30 2018 (GSM) Samsung Galaxy Stratosphere II
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SPH-A640 LG G8 ThinQ LG A340 LG K30 2018 (GSM) Samsung Galaxy Stratosphere II

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