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Phone Samsung SGH-X640 Pantech CDM-8635 LG Optimus F7 Asus Smartphone for Snapdragon Insiders Samsung SPH-N200
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size ? 2.2" diag.
4 : 3
4.7" diag.
16 : 9
6.8" diag.
20.5 : 9
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
176 x 220 pixels
(~128 ppi)
LCD (TFT/TFD)
720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
1080 x 2448 pixels
(~395 ppi)
AMOLED
128 x 96 pixels
Display Refresh ? ? 60 Hz 144 Hz ?
Battery 800 mAh 920 mAh 2,540 mAh 4,000 mAh ?
Processor ? ? 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 2.8 GHz Qualcomm Snapdragon 888 ?
RAM ? ? 1 GB 16 GB ?
Storage ? raw hardware ? raw hardware 8 GB 512 GB ? raw hardware
Main Camera Yes 1 megapixel 8 megapixel 64 megapixel -
Wide Camera - - - 12 megapixel -
Tele Camera - - - 8 megapixel -
Video Capture - - 1080p HD 8K -
Front Camera - - 1 megapixel 24 megapixel -
Weight 3 oz
(85g)
3.52 oz
(100g)
4.7 oz
(133g)
7.41 oz
(210g)
4.7 oz
(133g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.85" x 1.96" x 0.79"
(98 x 50 x 20.1 mm)
5.16" x 2.71" x 0.38"
(131 x 69 x 9.7 mm)
6.82" x 3.04" x 0.38"
(173 x 77 x 9.6 mm)
4.28" x 2.31" x 0.91"
(109 x 59 x 23.1 mm)
Form Factor Clamshell Clamshell Slab Slab Flip
Platform / OS (proprietary) (proprietary) Android Android (proprietary)
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 4, 5, 12, 25

CDMA: 850, 1700, 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

CDMA: 1900

AMPS: 850

Data Technology GPRS 1xRTT LTE (Cat 3) NR (5G) -
Features 
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - - - Yes -
GPS / Location - Yes n/a n/a -
Accessibility
Adjustable Text Size - - n/a n/a -
Hearing Aid Compatible - Yes Yes Yes -
Multiple Languages Yes Yes n/a n/a Yes
TTY/TDD (Digital) - Yes Yes - -
Alerts
Extra Display - Yes - - -
Connectivity
Bluetooth -
-
Yes
Classic Audio
Yes
Classic Audio
-
Mobile Hotspot - - n/a n/a -
NFC - - Yes Yes -
USB - Yes Yes Yes
USB Type C
-
Wi-Fi - - Yes
4 (802.11 a,b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID Yes Yes n/a n/a -
Ringer ID Yes Yes n/a n/a Yes
Voice Dialing - Yes n/a n/a Yes
Customization
Custom Graphics Yes Yes n/a n/a -
Custom Ringtones Yes Yes n/a n/a -
Real-Music Ringers - Yes n/a n/a -
Data & Network
Data Tethering - - n/a n/a Yes
Dual-SIM - - - Yes -
WAP / Web Browser Yes Yes n/a n/a Yes
Input
Predictive Text Entry Yes Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen - - Yes Yes -
Memory
Memory Card Slot - - Yes - -
Messaging
Email Client - - n/a n/a -
EMS / Picture Messaging Yes - n/a n/a -
Instant Messaging - - n/a n/a -
MMS Yes Yes n/a n/a -
Text Messaging Templates Yes Yes n/a n/a -
Music
Headphone Jack (3.5mm) - - Yes - -
Music Player - - n/a n/a -
Stereo Speakers - - - Yes -
Photo & Video
DLNA - - Yes - -
Miracast - - Yes - -
TV Output - - Yes - -
Power
Fast Charging - - - Yes -
Productivity
Alarm Yes Yes n/a n/a Yes
Calculator Yes Yes n/a n/a Yes
Calendar Yes Yes n/a n/a Yes
To-Do List Yes - n/a n/a Yes
Voice Memo Yes Yes n/a n/a -
Software
BREW - Yes n/a n/a -
Games Yes Yes n/a n/a -
Java (J2ME) Yes - n/a n/a -
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes Yes n/a n/a Yes
Speaker Phone Yes Yes Yes Yes -
  Samsung SGH-X640 Pantech CDM-8635 LG Optimus F7 Asus Smartphone for Snapdragon Insiders Samsung SPH-N200
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Pantech CDM-8635 LG Optimus F7 Asus Smartphone for Snapdragon Insiders Samsung SPH-N200

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