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Phone Samsung SGH-X640 Samsung Rant M540 Samsung Galaxy S6 (GSM) Nokia G100 Asus Smartphone for Snapdragon Insiders
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size ? 2.1" diag.
4 : 3
5.1" diag.
16 : 9
6.5" diag.
20 : 9
6.8" diag.
20.5 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
1440 x 2560 pixels
(~576 ppi)
AMOLED
720 x 1600 pixels
(~269 ppi)
LCD (TFT/TFD)
1080 x 2448 pixels
(~395 ppi)
AMOLED
Display Refresh ? ? 60 Hz 60 Hz 144 Hz
Battery 800 mAh ? 2,550 mAh 5,000 mAh 4,000 mAh
Processor ? ? 2.1 GHz Samsung Exynos 7420 2 GHz Snapdragon 662 2.8 GHz Qualcomm Snapdragon 888
RAM ? ? 3 GB 3 GB 16 GB
Storage ? raw hardware ? raw hardware 32 GB * 32 GB 512 GB
Main Camera Yes 2 megapixel 16 megapixel 13 megapixel 64 megapixel
Wide Camera - - - 8 megapixel 12 megapixel
Tele Camera - - - - 8 megapixel
Video Capture - QCIF (176 x 144) 4K UHD 1080p HD 8K
Front Camera - - 5 megapixel 8 megapixel 24 megapixel
Weight 3 oz
(85g)
4.9 oz
(139g)
4.87 oz
(138g)
6.87 oz
(195g)
7.41 oz
(210g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.44" x 2.05" x 0.71"
(113 x 52 x 18 mm)
5.65" x 2.78" x 0.27"
(143 x 71 x 6.8 mm)
6.56" x 3.02" x 0.35"
(167 x 77 x 8.8 mm)
6.82" x 3.04" x 0.38"
(173 x 77 x 9.6 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) (proprietary) Android Android Android
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

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

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 5, 7, 12, 13, 41, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 30, 38, 40, 41, 46, 48, 66, 71, 77-C, 78, 257, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 1900

Data Technology GPRS EVDO r0 LTE (Cat 6) LTE (Cat 13) NR (5G)
Features 
Barometer - - - Yes -
Fingerprint Reader - - Yes Yes
stand-alone
Yes
stand-alone
Flashlight - - Yes Yes Yes
GPS / Location - Yes n/a n/a n/a
VR-ready - - Yes - -
Water-Resistant - - - Yes
IPX2 (drip)
-
Accessibility
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) - Yes Yes - -
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - - Yes - -
MirrorLink - - Yes - -
NFC - - Yes - Yes
USB - Yes
Micro-USB
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 ac,b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes Yes n/a n/a n/a
Ringer ID Yes Yes n/a n/a n/a
Voice Dialing - Yes n/a n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a n/a
Custom Ringtones Yes Yes n/a n/a n/a
Real-Music Ringers - Yes n/a n/a n/a
Data & Network
Data Tethering - Yes n/a n/a n/a
Dual-SIM - - - - Yes
WAP / Web Browser Yes Yes n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen - - Yes Yes Yes
Memory
Memory Card Slot - Yes - Yes -
Messaging
EMS / Picture Messaging Yes - n/a n/a n/a
MMS Yes - n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - - Yes Yes -
Music Player - Yes n/a n/a n/a
Stereo Speakers - - - - Yes
Photo & Video
DLNA - - Yes - -
Miracast - - Yes - -
TV Output - - Yes - -
Power
Fast Charging - - Yes Yes Yes
Wireless Charging - - Yes - -
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List Yes - n/a n/a n/a
Voice Memo Yes Yes n/a n/a n/a
Software
Games Yes Yes n/a n/a n/a
Java (J2ME) Yes Yes n/a n/a n/a
Voice
HD Voice - - Yes Yes Yes
Headset Jack (2.5 mm) Yes Yes n/a n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 Samsung Rant M540 Samsung Galaxy S6 (GSM) Nokia G100 Asus Smartphone for Snapdragon Insiders
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Samsung Rant M540 Samsung Galaxy S6 (GSM) Nokia G100 Asus Smartphone for Snapdragon Insiders

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