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Phone Samsung SCH-A990 LG Stylo 4 Asus ROG Phone II Siemens SL55 Huawei Mate 10 Pro
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Not yet released Released Not yet released
Specifications 
Display Size ? 6.2" diag.
18 : 9
6.6" diag.
19.5 : 9
? 6" diag.
18 : 9
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
1080 x 2160 pixels
(~390 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~391 ppi)
AMOLED
101 x 80 pixels
LCD (STN)
1080 x 2160 pixels
(~402 ppi)
AMOLED
Display Refresh ? 60 Hz 120 Hz ? 60 Hz
Battery 1,000 mAh 3,300 mAh 6,000 mAh 500 mAh 4,000 mAh
Processor ? 1.8 GHz Qualcomm Snapdragon 450 3 GHz Qualcomm Snapdragon 855 Plus ? 2.4 GHz Huawei Kirin 970
RAM ? 2 GB * 12 GB ? 6 GB *
Storage ? raw hardware 32 GB * 512 GB ? raw hardware 128 GB *
Main Camera 3 megapixel 13 megapixel 48 megapixel - 12 megapixel
Wide Camera - - 13 megapixel - -
Tele Camera - - - - -
Video Capture ? 1080p HD 4K UHD - 4K UHD
Front Camera - 5 megapixel 24 megapixel - 8 megapixel
Weight 4.4 oz
(125g)
6.07 oz
(172g)
8.47 oz
(240g)
2.79 oz
(79g)
6.28 oz
(178g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
6.31" x 3.06" x 0.33"
(160 x 78 x 8.4 mm)
6.73" x 3.06" x 0.37"
(171 x 78 x 9.5 mm)
3.21" x 1.75" x 0.86"
(82 x 44 x 21.8 mm)
6.07" x 2.93" x 0.31"
(154 x 75 x 7.9 mm)
Form Factor Clamshell Slab Slab Slide Slab
Platform / OS (proprietary) Android Android (proprietary) Android
Network Bands

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 29, 30, 38, 41, 66, 71

WCDMA: 1, 2, 4, 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

GSM: 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

*

Data Technology EVDO r0 LTE (Cat 6) LTE (Cat 20) GPRS LTE (Cat 18)
Features 
Barometer - - - - Yes
Fingerprint Reader - Yes
stand-alone
Yes
in-display (optical)
- Yes
stand-alone
Flashlight Yes Yes Yes - Yes
GPS / Location Yes n/a n/a - n/a
Water-Resistant - - - - Yes
IPX7 (snorkeling)
Accessibility
Hearing Aid Compatible Yes Yes Yes - -
Multiple Languages Yes n/a n/a Yes n/a
TTY/TDD (Digital) Yes Yes - - -
Alerts
Extra Display Yes - - - -
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
- Yes
Classic Audio
Infrared (IR) - - - Yes Yes
NFC - Yes * Yes - Yes
USB Yes Yes
USB Type C
Yes
USB Type C
- Yes
USB Type C
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 Yes n/a
Ringer ID Yes n/a n/a Yes n/a
Voice Dialing Yes n/a n/a Yes n/a
Customization
Custom Graphics Yes n/a n/a Yes n/a
Custom Ringtones Yes n/a n/a Yes n/a
Real-Music Ringers Yes n/a n/a - n/a
Data & Network
Data Tethering Yes n/a n/a Yes n/a
Dual-SIM - - Yes - Yes *
WAP / Web Browser Yes n/a n/a Yes n/a
Input
Predictive Text Entry Yes n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - Yes - - -
Touch Screen - Yes Yes - Yes
Memory
Memory Card Slot Yes Yes - - -
Messaging
Email Client - n/a n/a Yes n/a
EMS / Picture Messaging Yes n/a n/a Yes n/a
MMS Yes n/a n/a Yes n/a
Text Messaging Templates Yes n/a n/a Yes n/a
Music
FM Radio - Yes Yes - -
Headphone Jack (3.5mm) - Yes Yes - -
Music Player Yes n/a n/a - n/a
Stereo Speakers Yes - Yes - -
Photo & Video
DLNA - Yes - - -
TV Output Yes - Yes - Yes
Power
Fast Charging - - Yes - Yes
Productivity
Alarm Yes n/a n/a Yes n/a
Calculator Yes n/a n/a Yes n/a
Calendar Yes n/a n/a Yes n/a
To-Do List - n/a n/a Yes n/a
Voice Memo Yes n/a n/a Yes n/a
Software
BREW Yes n/a n/a - n/a
Games Yes n/a n/a Yes n/a
Java (J2ME) - n/a n/a Yes n/a
Voice
HD Voice - Yes - - Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SCH-A990 LG Stylo 4 Asus ROG Phone II Siemens SL55 Huawei Mate 10 Pro
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Phone Samsung SCH-A990 LG Stylo 4 Asus ROG Phone II Siemens SL55 Huawei Mate 10 Pro

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