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Phone Samsung Galaxy Note Edge (GSM) LG K4 / Optimus Zone 3 / Rebel LG G8 ThinQ Samsung Galaxy S21 Samsung Freeform III / Comment
Current U.S. Carriers (none) (none) (none) Verizon (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 5.6" diag.
16 : 9
4.5" diag.
16 : 9
6.1" diag.
19.5 : 9
6.2" diag.
20 : 9
2.4" diag.
4 : 3
Display Resolution & Type 1440 x 2560 pixels
(~525 ppi)
AMOLED
480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
1440 x 3120 pixels
(~563 ppi)
AMOLED
1080 x 2400 pixels
(~424 ppi)
AMOLED
320 x 240 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz 60 Hz 120 Hz ?
Battery 3,000 mAh 1,940 mAh 3,500 mAh 4,000 mAh 1,000 mAh
Processor 2.7 GHz Qualcomm Snapdragon 805 (APQ8084) 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 2.8 GHz Qualcomm Snapdragon 855 2.8 GHz Qualcomm Snapdragon 888 ?
RAM 3 GB 1.5 GB 6 GB 8 GB ?
Storage 32 GB 16 GB * 128 GB 128 GB * ? raw hardware
Main Camera 16 megapixel 5 megapixel 12 megapixel 12 megapixel 1 megapixel
Wide Camera - - 16 megapixel 12 megapixel -
Tele Camera - - - 64 megapixel -
Video Capture 4K UHD 720p HD 4K UHD 8K -
Front Camera 4 megapixel 2 megapixel 8 megapixel 10 megapixel -
Weight 6.14 oz
(174g)
3.99 oz
(113g)
5.96 oz
(169g)
6.03 oz
(171g)
3.35 oz
(95g)
Dimensions 5.96" x 3.24" x 0.33"
(151 x 82 x 8.3 mm)
5.19" x 2.62" x 0.35"
(132 x 67 x 8.9 mm)
5.98" x 2.83" x 0.33"
(152 x 72 x 8.4 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
4.41" x 2.4" x 0.43"
(112 x 61 x 10.9 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS Android Android Android Android (proprietary)
Network Bands

4G LTE: 2, 4, 5, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5

CDMA: 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

*

5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261

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

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1700, 1900

Data Technology LTE (Cat 4) LTE (Cat 3) LTE (Cat 20) NR (5G) 1xRTT
Features 
Barometer - - Yes Yes -
Fingerprint Reader Yes - Yes
stand-alone
Yes
in-display (ultrasonic)
-
Flashlight Yes Yes Yes Yes -
GPS / Location n/a n/a n/a n/a Yes
Water-Resistant - - Yes
IPX8 (SCUBA)
Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size n/a n/a n/a n/a -
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages n/a n/a n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Connectivity
Bluetooth Yes Yes Yes Yes Yes
Infrared (IR) Yes - - - -
MirrorLink Yes - Yes - -
Mobile Hotspot n/a n/a n/a n/a -
NFC Yes - Yes Yes -
USB Yes 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
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID n/a n/a n/a n/a Yes
Ringer ID n/a n/a n/a n/a Yes
Voice Dialing n/a n/a n/a n/a Yes
Customization
Custom Graphics n/a n/a n/a n/a Yes
Custom Ringtones n/a n/a n/a n/a Yes
Real-Music Ringers n/a n/a n/a n/a Yes
Data & Network
Data Tethering n/a n/a n/a n/a -
WAP / Web Browser n/a n/a n/a n/a Yes
Input
Predictive Text Entry n/a n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Stylus Yes - - - -
Text Keyboard, Hardware - - - - Yes
Touch Screen Yes Yes Yes Yes -
Memory
Memory Card Slot Yes Yes Yes - Yes
Messaging
Email Client n/a n/a n/a n/a Yes
Instant Messaging n/a n/a n/a n/a Yes
MMS n/a n/a n/a n/a Yes
Text Messaging Templates n/a n/a n/a n/a -
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) Yes Yes Yes - Yes
Music Player n/a n/a n/a n/a Yes
Stereo Speakers - - Yes Yes -
Photo & Video
DLNA Yes - Yes - -
Miracast - Yes Yes - -
TV Output Yes - - Yes -
Power
Fast Charging Yes - Yes Yes -
Wireless Charging - - Yes Yes -
Productivity
Alarm n/a n/a n/a n/a Yes
Calculator n/a n/a n/a n/a Yes
Calendar n/a n/a n/a n/a Yes
Voice Memo n/a n/a n/a n/a Yes
Software
BREW n/a n/a n/a n/a Yes
Games n/a n/a n/a n/a Yes
Voice
HD Voice Yes Yes * Yes Yes -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung Galaxy Note Edge (GSM) LG K4 / Optimus Zone 3 / Rebel LG G8 ThinQ Samsung Galaxy S21 Samsung Freeform III / Comment
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy Note Edge (GSM) LG K4 / Optimus Zone 3 / Rebel LG G8 ThinQ Samsung Galaxy S21 Samsung Freeform III / Comment

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