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Phone Samsung SGH-X640 Samsung Galaxy S6 (GSM) OnePlus 12 Motorola ROKR E2 Sony Xperia Pro
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.1" diag.
16 : 9
6.8" diag.
20 : 9
? 6.5" diag.
21 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~576 ppi)
AMOLED
1440 x 3168 pixels
(~510 ppi)
AMOLED
240 x 320 pixels
LCD (TFT/TFD)
1644 x 3840 pixels
(~643 ppi)
AMOLED
Display Refresh ? 60 Hz 120 Hz ? 60 Hz
Battery 800 mAh 2,550 mAh 5,400 mAh ? 4,000 mAh
Processor ? 2.1 GHz Samsung Exynos 7420 Snapdragon 8 Gen 3 ? Qualcomm Snapdragon 865
RAM ? 3 GB 12 GB * ? 12 GB
Storage ? raw hardware 32 GB * 256 GB * ? raw hardware 512 GB
Main Camera Yes 16 megapixel 50 megapixel 1 megapixel 12 megapixel
Wide Camera - - 48 megapixel - 12 megapixel
Tele Camera - - 64 megapixel - 12 megapixel
Video Capture - 4K UHD 8K ? 4K UHD
Front Camera - 5 megapixel 32 megapixel - 8 megapixel
Weight 3 oz
(85g)
4.87 oz
(138g)
7.76 oz
(220g)
3.77 oz
(107g)
7.94 oz
(225g)
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)
6.47" x 2.98" x 0.36"
(164 x 76 x 9.1 mm)
4.17" x 1.95" x 0.71"
(106 x 50 x 18 mm)
6.7" x 3" x 0.4"
(170 x 76 x 10.2 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) Android Android (proprietary) 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: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 41, 66, 71, 77-C, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 6, 8, 19

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

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

4G LTE: 2, 4, 5, 7, 12, 13, 25, 26, 41, 48, 66

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology GPRS LTE (Cat 6) NR (5G) EDGE NR (5G)
Features 
Fingerprint Reader - Yes Yes
in-display (optical)
- Yes
stand-alone
Flashlight - Yes Yes - Yes
VR-ready - Yes - - -
Water-Resistant - - - - Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible - Yes Yes - Yes
Multiple Languages Yes n/a n/a Yes n/a
TTY/TDD (Digital) - Yes - - Yes
Alerts
Ringer Profiles - - - Yes -
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
Auracast, LE Audio, 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 Yes
USB Type C
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
7 (802.11 a,ac,ax,b,be,g,n)
- Yes
6 (802.11 a,ac,ax,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 - 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
Data & Network
Data Tethering - 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
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 - 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 -
Headphone Jack (3.5mm) - Yes - Yes Yes
Music Player - n/a n/a Yes n/a
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 Yes n/a
Calculator Yes n/a n/a Yes n/a
Calendar Yes n/a n/a Yes n/a
To-Do List Yes n/a n/a Yes n/a
Voice Memo Yes n/a n/a Yes n/a
Software
Games Yes n/a n/a Yes n/a
Java (J2ME) Yes n/a n/a Yes n/a
Voice
HD Voice - Yes Yes - Yes
Headset Jack (2.5 mm) Yes n/a n/a - n/a
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 Samsung Galaxy S6 (GSM) OnePlus 12 Motorola ROKR E2 Sony Xperia Pro
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Samsung Galaxy S6 (GSM) OnePlus 12 Motorola ROKR E2 Sony Xperia Pro

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