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Phone Samsung SGH-X640 Samsung Galaxy S6 (GSM) Samsung Galaxy S22 Motorola one 5G Coolpad Defiant
Current U.S. Carriers (none) (none) Verizon (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.1" diag.
16 : 9
6.1" diag.
19.5 : 9
6.7" diag.
21 : 9
5" diag.
16 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~576 ppi)
AMOLED
1080 x 2340 pixels
(~422 ppi)
AMOLED
1080 x 2520 pixels
(~409 ppi)
LCD (TFT/TFD)
480 x 854 pixels
(~196 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 120 Hz 90 Hz 60 Hz
Battery 800 mAh 2,550 mAh 3,700 mAh 5,000 mAh 2,450 mAh
Processor ? 2.1 GHz Samsung Exynos 7420 Snapdragon 8 Gen 1 Qualcomm Snapdragon 765G 1.4 GHz Qualcomm Snapdragon 425 (MSM8917)
RAM ? 3 GB 8 GB 4 GB 1 GB
Storage ? raw hardware 32 GB * 128 GB * 128 GB 8 GB
Main Camera Yes 16 megapixel 50 megapixel 48 megapixel 5 megapixel
Wide Camera - - 12 megapixel 8 megapixel -
Tele Camera - - 10 megapixel - -
Video Capture - 4K UHD 8K 4K UHD 720p HD
Front Camera - 5 megapixel 10 megapixel 16 megapixel 2 megapixel
Weight 3 oz
(85g)
4.87 oz
(138g)
5.93 oz
(168g)
7.41 oz
(210g)
6.5 oz
(184g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
5.65" x 2.78" x 0.27"
(143 x 71 x 6.8 mm)
5.75" x 2.78" x 0.3"
(146 x 71 x 7.6 mm)
6.61" x 2.91" x 0.35"
(168 x 74 x 9 mm)
5.69" x 2.81" x 0.4"
(145 x 71 x 10.2 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) Android Android Android Android
Network Bands

GSM: 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 29, 30

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

5G: 2, 5, 7, 12, 25, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

5G: 2, 5, 66, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 29, 30, 38, 40, 41, 66

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 5, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology GPRS LTE (Cat 6) NR (5G) NR (5G) LTE (Cat 4)
Features 
Barometer - - Yes - -
Fingerprint Reader - Yes Yes
in-display (ultrasonic)
Yes
stand-alone
-
Flashlight - Yes Yes Yes Yes
VR-ready - Yes - - -
Water-Resistant - - Yes
IPX8 (SCUBA)
Yes -
Accessibility
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages Yes n/a n/a n/a n/a
TTY/TDD (Digital) - Yes Yes Yes Yes
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - Yes - - -
MirrorLink - Yes - - -
NFC - Yes Yes Yes -
USB - Yes
Micro-USB
Yes
USB Type C
Yes
USB Type C
Yes
Micro-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 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
Customization
Custom Graphics Yes n/a n/a n/a n/a
Custom Ringtones Yes n/a n/a n/a n/a
Data & Network
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 Yes
Memory
Memory Card Slot - - - Yes Yes
Messaging
EMS / Picture Messaging Yes 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 -
Headphone Jack (3.5mm) - Yes - Yes Yes
Stereo Speakers - - Yes - -
Photo & Video
DLNA - Yes - - -
Miracast - Yes - - -
TV Output - Yes Yes - -
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
  Samsung SGH-X640 Samsung Galaxy S6 (GSM) Samsung Galaxy S22 Motorola one 5G Coolpad Defiant
  X > < X > < X > < X > < X

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

 
Phone Samsung SGH-X640 Samsung Galaxy S6 (GSM) Samsung Galaxy S22 Motorola one 5G Coolpad Defiant

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