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Phone Samsung SGH-X400 Samsung SCH-A645 LG G8 ThinQ Samsung Rugby Smart Asus ROG Phone II
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size ? ? 6.1" diag.
19.5 : 9
3.7" diag.
5 : 3
6.6" diag.
19.5 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
1440 x 3120 pixels
(~563 ppi)
AMOLED
480 x 800 pixels
(~252 ppi)
AMOLED
1080 x 2340 pixels
(~391 ppi)
AMOLED
Display Refresh ? ? 60 Hz 60 Hz 120 Hz
Battery 620 mAh 1,000 mAh 3,500 mAh 1,650 mAh 6,000 mAh
Processor ? ? 2.8 GHz Qualcomm Snapdragon 855 1.4 GHz Qualcomm Snapdragon S2 3 GHz Qualcomm Snapdragon 855 Plus
RAM ? ? 6 GB 512 MB 12 GB
Storage ? raw hardware ? raw hardware 128 GB 4 GB 512 GB
Main Camera - - 12 megapixel 5 megapixel 48 megapixel
Wide Camera - - 16 megapixel - 13 megapixel
Tele Camera - - - - -
Video Capture - - 4K UHD 720p HD 4K UHD
Front Camera - - 8 megapixel 1 megapixel 24 megapixel
Weight 3.17 oz
(90g)
3.2 oz
(91g)
5.96 oz
(169g)
4.2 oz
(119g)
8.47 oz
(240g)
Dimensions 3.39" x 1.81" x 0.8"
(86 x 46 x 20.3 mm)
3.54" x 1.79" x 0.94"
(90 x 45 x 23.9 mm)
5.98" x 2.83" x 0.33"
(152 x 72 x 8.4 mm)
4.93" x 2.6" x 0.35"
(125 x 66 x 8.9 mm)
6.73" x 3.06" x 0.37"
(171 x 78 x 9.5 mm)
Form Factor Clamshell Clamshell Slab Slab Slab
Platform / OS (proprietary) (proprietary) Android Android Android
Network Bands

GSM: 900, 1800, 1900

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: 1, 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 1900

Data Technology GPRS 1xRTT LTE (Cat 20) HSPA+ 21 LTE (Cat 20)
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
stand-alone
- Yes
in-display (optical)
Flashlight - - Yes - Yes
GPS / Location - Yes n/a n/a n/a
Ruggedized - - - Yes -
Water-Resistant - - Yes
IPX8 (SCUBA)
Yes -
Accessibility
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) - Yes Yes Yes -
Alerts
Extra Display Yes Yes - - -
Connectivity
Bluetooth - - Yes Yes Yes
Infrared (IR) Yes - - - -
MirrorLink - - Yes - -
Mobile Hotspot - - n/a n/a n/a
NFC - - Yes - Yes
USB - - Yes
USB Type C
Yes
Micro-USB
Yes
USB Type C
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes Yes n/a n/a n/a
Ringer ID Yes - n/a n/a n/a
Voice Dialing - Yes n/a n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a n/a
Custom Ringtones Yes Yes n/a n/a n/a
Real-Music Ringers - - n/a n/a n/a
Data & Network
Data Tethering - - n/a n/a n/a
Dual-SIM - - - - Yes
WAP / Web Browser Yes Yes * n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - - Yes Yes Yes
Memory
Memory Card Slot - - Yes Yes -
Messaging
Email Client - - n/a n/a n/a
EMS / Picture Messaging Yes Yes n/a n/a n/a
Instant Messaging - - n/a n/a n/a
MMS - - n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
FM Radio Yes - Yes - Yes
Headphone Jack (3.5mm) - - Yes Yes Yes
Music Player - - n/a n/a n/a
Stereo Speakers - - Yes - Yes
Photo & Video
DLNA - - Yes Yes -
Miracast - - Yes - -
TV Output - - - - Yes
Power
Fast Charging - - Yes - Yes
Wireless Charging - - Yes - -
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List Yes Yes n/a n/a n/a
Voice Memo - Yes n/a n/a n/a
Software
BREW - Yes * n/a n/a n/a
Games Yes Yes * n/a n/a n/a
Java (J2ME) Yes - n/a n/a n/a
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) Yes Yes n/a n/a n/a
Speaker Phone - Yes Yes Yes Yes
  * Some versions only
  Samsung SGH-X400 Samsung SCH-A645 LG G8 ThinQ Samsung Rugby Smart Asus ROG Phone II
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Phone Samsung SGH-X400 Samsung SCH-A645 LG G8 ThinQ Samsung Rugby Smart Asus ROG Phone II

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