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Phone Samsung SGH-X640 T-Mobile REVVL 6 Pro 5G / REVVL 6x Pro 5G Nokia E66 LG G8 ThinQ Huawei Mate 10 Pro
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size ? 6.8" diag.
20.5 : 9
2.4" diag.
4 : 3
6.1" diag.
19.5 : 9
6" diag.
18 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
720 x 1640 pixels
(~263 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
1440 x 3120 pixels
(~563 ppi)
AMOLED
1080 x 2160 pixels
(~402 ppi)
AMOLED
Display Refresh ? 60 Hz ? 60 Hz 60 Hz
Battery 800 mAh 5,000 mAh 1,000 mAh 3,500 mAh 4,000 mAh
Processor ? MediaTek Dimensity 700 (MT6833) ? 2.8 GHz Qualcomm Snapdragon 855 2.4 GHz Huawei Kirin 970
RAM ? 6 GB ? 6 GB 6 GB *
Storage ? raw hardware 128 GB * ? raw hardware 128 GB 128 GB *
Main Camera Yes 50 megapixel 3 megapixel 12 megapixel 12 megapixel
Wide Camera - 5 megapixel - 16 megapixel -
Tele Camera - - - - -
Video Capture - 2K / Quad HD QVGA (320 x 240) 4K UHD 4K UHD
Front Camera - 16 megapixel - 8 megapixel 8 megapixel
Weight 3 oz
(85g)
7.47 oz
(212g)
4.27 oz
(121g)
5.96 oz
(169g)
6.28 oz
(178g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.84" x 3.05" x 0.35"
(174 x 77 x 8.9 mm)
4.21" x 1.93" x 0.51"
(107 x 49 x 13 mm)
5.98" x 2.83" x 0.33"
(152 x 72 x 8.4 mm)
6.07" x 2.93" x 0.31"
(154 x 75 x 7.9 mm)
Form Factor Clamshell Slab Slide Slab Slab
Platform / OS (proprietary) Android S60 (Symbian) Android Android
Network Bands

GSM: 900, 1800, 1900

5G: 25, 41, 66, 71, 77-C

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

*

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

*

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 GPRS NR (5G) HSDPA 3.6 LTE (Cat 20) LTE (Cat 18)
Features 
Barometer - Yes - Yes Yes
Fingerprint Reader - Yes
stand-alone
- Yes
stand-alone
Yes
stand-alone
Flashlight - Yes - Yes Yes
GPS / Location - n/a n/a n/a n/a
Water-Resistant - - - Yes
IPX8 (SCUBA)
Yes
IPX7 (snorkeling)
Accessibility
Hearing Aid Compatible - Yes - Yes -
Multiple Languages Yes n/a n/a n/a n/a
TTY/TDD (Digital) - Yes - Yes -
Alerts
Ringer Profiles - - Yes - -
Connectivity
Bluetooth - Yes Yes Yes Yes
Infrared (IR) - - Yes - Yes
MirrorLink - - - Yes -
NFC - Yes - Yes Yes
USB - Yes
USB Type C
Yes
Micro-USB
Yes
USB Type C
Yes
USB Type C
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
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 n/a
Ringer ID Yes n/a n/a n/a n/a
Voice Dialing - n/a n/a n/a n/a
Customization
Custom Graphics Yes n/a n/a n/a n/a
Custom Ringtones Yes n/a n/a n/a n/a
Real-Music Ringers - n/a n/a n/a n/a
Data & Network
Data Tethering - n/a n/a n/a n/a
Dual-SIM - - - - Yes *
WAP / Web Browser Yes n/a n/a n/a n/a
Input
Predictive Text Entry Yes n/a n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes - Yes Yes
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client - n/a n/a n/a n/a
EMS / Picture Messaging Yes n/a n/a n/a n/a
Instant Messaging - n/a n/a n/a n/a
MMS Yes n/a n/a n/a n/a
Text Messaging Templates Yes n/a n/a n/a n/a
Music
FM Radio - - Yes Yes -
Headphone Jack (3.5mm) - Yes - Yes -
Music Player - n/a n/a n/a n/a
Stereo Speakers - - - Yes -
Photo & Video
DLNA - - - Yes -
Miracast - - - Yes -
TV Output - - - - Yes
Video Calling - n/a n/a n/a n/a
Power
Fast Charging - Yes - Yes Yes
Wireless Charging - Yes - Yes -
Productivity
Alarm Yes n/a n/a n/a n/a
Calculator Yes n/a n/a n/a n/a
Calendar Yes n/a n/a n/a n/a
To-Do List Yes n/a n/a n/a n/a
Voice Memo Yes n/a n/a n/a n/a
Software
Games Yes n/a n/a n/a n/a
Java (J2ME) Yes n/a n/a n/a n/a
Voice
HD Voice - Yes - Yes Yes
Headset Jack (2.5 mm) Yes n/a n/a n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SGH-X640 T-Mobile REVVL 6 Pro 5G / REVVL 6x Pro 5G Nokia E66 LG G8 ThinQ Huawei Mate 10 Pro
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 T-Mobile REVVL 6 Pro 5G / REVVL 6x Pro 5G Nokia E66 LG G8 ThinQ Huawei Mate 10 Pro

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