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Phone Samsung SGH-X640 Samsung SCH-A990 ZTE Z222 / Z223 LG V50 ThinQ 5G Huawei P9
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size ? ? 2" diag.
4 : 3
6.4" diag.
19.5 : 9
5.2" diag.
16 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
1440 x 3120 pixels
(~537 ppi)
AMOLED
1920 x 1080 pixels
(~424 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz 60 Hz
Battery 800 mAh 1,000 mAh 900 mAh 4,000 mAh 3,000 mAh
Processor ? ? QSC6270 2.8 GHz Qualcomm Snapdragon 855 2.5 GHz Huawei Kirin 955
RAM ? ? 64 MB 6 GB 3 GB *
Storage ? raw hardware ? raw hardware 128 MB 128 GB 32 GB *
Main Camera Yes 3 megapixel Yes 12 megapixel 12 megapixel
Wide Camera - - - 16 megapixel -
Tele Camera - - - 12 megapixel -
Video Capture - ? ? 4K UHD 1080p HD
Front Camera - - - 8 megapixel 8 megapixel
Weight 3 oz
(85g)
4.4 oz
(125g)
3.24 oz
(92g)
6.6 oz
(187g)
5.05 oz
(143g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
3.76" x 1.92" x 0.73"
(96 x 49 x 18.5 mm)
6.26" x 3" x 0.33"
(159 x 76 x 8.3 mm)
5.71" x 2.79" x 0.28"
(145 x 71 x 7.1 mm)
Form Factor Clamshell Clamshell Clamshell Slab Slab
Platform / OS (proprietary) (proprietary) (proprietary) Android Android
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

WCDMA: 2, 5

GSM: 850, 1900

5G: 41, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

*

Data Technology GPRS EVDO r0 HSDPA 3.6 NR (5G) LTE (Cat 6)
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
stand-alone
Yes
Flashlight - Yes - Yes Yes
GPS / Location - Yes - n/a n/a
Water-Resistant - - - Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size - - - n/a n/a
Hearing Aid Compatible - Yes
M3 (mostly compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T3 (mostly tele-coil compatible)
-
Multiple Languages Yes Yes Yes n/a n/a
TTY/TDD (Digital) - Yes Yes Yes -
Alerts
Extra Display - Yes Yes - -
Ringer Profiles - - Yes - -
Connectivity
Bluetooth - Yes Yes Yes Yes
MirrorLink - - - Yes -
Mobile Hotspot - - - n/a n/a
NFC - - - Yes Yes *
USB - Yes Yes
Micro-USB
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)
Contacts
Picture ID Yes Yes Yes n/a n/a
Ringer ID Yes Yes Yes n/a n/a
Voice Dialing - Yes - n/a n/a
Customization
Custom Graphics Yes Yes Yes n/a n/a
Custom Ringtones Yes Yes Yes n/a n/a
Real-Music Ringers - Yes Yes n/a n/a
Data & Network
Data Tethering - Yes - n/a n/a
Dual-SIM - - - - Yes *
WAP / Web Browser Yes Yes Yes n/a n/a
Input
Predictive Text Entry Yes Yes Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - - - Yes
Capacitive
Yes
Capacitive
Memory
Memory Card Slot - Yes - Yes Yes
Messaging
Email Client - - Yes n/a n/a
EMS / Picture Messaging Yes Yes - n/a n/a
Instant Messaging - - - n/a n/a
MMS Yes Yes Yes n/a n/a
Text Messaging Templates Yes Yes Yes n/a n/a
Music
FM Radio - - Yes * Yes -
Headphone Jack (3.5mm) - - - Yes Yes
Music Player - Yes - n/a n/a
Stereo Speakers - Yes - Yes -
Photo & Video
DLNA - - - Yes Yes
Miracast - - - Yes Yes
TV Output - Yes - - -
Power
Fast Charging - - - Yes Yes
Wireless Charging - - - Yes -
Productivity
Alarm Yes Yes Yes n/a n/a
Calculator Yes Yes Yes n/a n/a
Calendar Yes Yes Yes n/a n/a
To-Do List Yes - - n/a n/a
Voice Memo Yes Yes Yes n/a n/a
Software
BREW - Yes - n/a n/a
Games Yes Yes Yes n/a n/a
Java (J2ME) Yes - Yes n/a n/a
Voice
HD Voice - - - Yes Yes
Headset Jack (2.5 mm) Yes - - n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SGH-X640 Samsung SCH-A990 ZTE Z222 / Z223 LG V50 ThinQ 5G Huawei P9
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Samsung SCH-A990 ZTE Z222 / Z223 LG V50 ThinQ 5G Huawei P9

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