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Phone Samsung SCH-A645 Samsung SGH-A657 Samsung Galaxy Note Edge (GSM) Apple iPhone 11 Pro LG G8 ThinQ
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 5.6" diag.
16 : 9
5.8" diag.
19.5 : 9
6.1" diag.
19.5 : 9
Display Resolution & Type 128 x 160 pixels
LCD (STN)
176 x 220 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~525 ppi)
AMOLED
1125 x 2436 pixels
(~463 ppi)
AMOLED
1440 x 3120 pixels
(~563 ppi)
AMOLED
Display Refresh ? ? 60 Hz 60 Hz 60 Hz
Battery 1,000 mAh 1,420 mAh 3,000 mAh 3,190 mAh 3,500 mAh
Processor ? ? 2.7 GHz Qualcomm Snapdragon 805 (APQ8084) Apple A13 Bionic 2.8 GHz Qualcomm Snapdragon 855
RAM ? ? 3 GB 4 GB 6 GB
Storage ? raw hardware ? raw hardware 32 GB 64 GB * 128 GB
Main Camera - - 16 megapixel 12 megapixel 12 megapixel
Wide Camera - - - 12 megapixel 16 megapixel
Tele Camera - - - 12 megapixel -
Video Capture - - 4K UHD 4K UHD 4K UHD
Front Camera - - 4 megapixel 12 megapixel 8 megapixel
Weight 3.2 oz
(91g)
4.34 oz
(123g)
6.14 oz
(174g)
6.63 oz
(188g)
5.96 oz
(169g)
Dimensions 3.54" x 1.79" x 0.94"
(90 x 45 x 23.9 mm)
4.53" x 2.05" x 0.77"
(115 x 52 x 19.6 mm)
5.96" x 3.24" x 0.33"
(151 x 82 x 8.3 mm)
5.67" x 2.81" x 0.32"
(144 x 71 x 8.1 mm)
5.98" x 2.83" x 0.33"
(152 x 72 x 8.4 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) (proprietary) Android iOS Android
Network Bands

CDMA: 850, 1900

AMPS: 850

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

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

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

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

*

Data Technology 1xRTT HSDPA 3.6 LTE (Cat 4) LTE (Cat 18) LTE (Cat 20)
Features 
Barometer - - - Yes Yes
Fingerprint Reader - - Yes - Yes
stand-alone
Flashlight - Yes Yes Yes Yes
GPS / Location Yes Yes n/a n/a n/a
Ruggedized - Yes - - -
Water-Resistant - - - Yes
IPX8 (SCUBA)
Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible Yes - Yes Yes Yes
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes - - - -
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - - Yes - -
MirrorLink - - Yes - Yes
NFC - - Yes Yes Yes
USB - Yes Yes Yes Yes
USB Type C
UWB - - - Yes -
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)
Contacts
Picture ID Yes Yes n/a n/a n/a
Ringer ID - 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
Stylus - - Yes - -
Touch Screen - - Yes Yes Yes
Memory
Memory Card Slot - Yes Yes - Yes
Messaging
Email Client - Yes n/a n/a n/a
EMS / Picture Messaging Yes - n/a n/a n/a
Instant 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 Yes
Photo & Video
DLNA - - Yes - Yes
Miracast - - - - Yes
TV Output - - Yes Yes -
Power
Fast Charging - - Yes Yes Yes
Wireless Charging - - - Yes 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 Yes n/a n/a n/a
Voice Memo Yes Yes n/a n/a n/a
Software
BREW Yes * - n/a n/a n/a
Games Yes * Yes n/a n/a n/a
Java (J2ME) - Yes n/a n/a n/a
Voice
Call Screening - - - Yes -
HD Voice - - Yes Yes Yes
Headset Jack (2.5 mm) Yes - n/a n/a n/a
Push-To-Talk - Yes - - -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SCH-A645 Samsung SGH-A657 Samsung Galaxy Note Edge (GSM) Apple iPhone 11 Pro LG G8 ThinQ
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-A645 Samsung SGH-A657 Samsung Galaxy Note Edge (GSM) Apple iPhone 11 Pro LG G8 ThinQ

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