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Phone Samsung Galaxy Note20 Samsung Galaxy S III (global) Samsung M520 Samsung SGH-N625 LG K40 / Harmony 3
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 6.7" diag.
20 : 9
4.8" diag.
16 : 9
2.1" diag.
4 : 3
? 5.7" diag.
18 : 9
Display Resolution & Type 1080 x 2400 pixels
(~393 ppi)
AMOLED
720 x 1280 pixels
(~306 ppi)
AMOLED
176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
128 x 64 pixels 720 x 1440 pixels
(~282 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz ? ? 60 Hz
Battery 4,300 mAh 2,100 mAh ? ? 3,000 mAh
Processor 3.1 GHz Qualcomm Snapdragon 865+ 1.4 GHz Samsung Exynos quad-core ? ? 1.8 GHz Qualcomm Snapdragon 450
RAM 8 GB 1 GB ? ? 2 GB
Storage 128 GB 16 GB * ? raw hardware ? raw hardware 32 GB
Main Camera 12 megapixel 8 megapixel 1 megapixel - 13 megapixel
Wide Camera 12 megapixel - - - -
Tele Camera 64 megapixel - - - -
Video Capture 8K 1080p HD ? - 1080p HD
Front Camera 10 megapixel 2 megapixel - - 5 megapixel
Weight 6.84 oz
(194g)
4.69 oz
(133g)
2.75 oz
(78g)
2.93 oz
(83g)
5.11 oz
(145g)
Dimensions 6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
5.38" x 2.78" x 0.34"
(137 x 71 x 8.6 mm)
4.01" x 2.04" x 0.5"
(102 x 52 x 12.7 mm)
3.94" x 1.69" x 0.78"
(100 x 43 x 19.8 mm)
6.02" x 2.83" x 0.32"
(153 x 72 x 8.1 mm)
Form Factor Slab Slab Slide Slab Slab
Platform / OS Android Android (proprietary) (proprietary) Android
Network Bands

5G: 2, 5, 12, 25, 41, 66, 71, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

GSM: 900, 1900

4G LTE: 2, 4, 5, 12, 13, 14, 25, 26, 29, 30, 41, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

Data Technology NR (5G) HSPA+ 21 EVDO r0 - LTE (Cat 6)
Features 
Barometer Yes - - - -
Fingerprint Reader Yes
in-display (ultrasonic)
- - - Yes
stand-alone
Flashlight Yes Yes - - Yes
GPS / Location n/a n/a Yes - n/a
Water-Resistant Yes
IPX8 (SCUBA)
- - - -
Accessibility
Adjustable Text Size n/a n/a - - n/a
Hearing Aid Compatible Yes
M3, T3 (mostly tele-coil compatible)
- Yes
M4 (very compatible)
- Yes
M3, T3 (mostly tele-coil compatible)
Multiple Languages n/a n/a Yes Yes n/a
TTY/TDD (Digital) Yes - Yes - Yes
Connectivity
Bluetooth Yes Yes Yes - Yes
MirrorLink - Yes - - -
Mobile Hotspot n/a n/a - - n/a
NFC Yes Yes - - Yes *
USB Yes
USB Type C
Yes
Micro-USB
Yes - Yes
Micro-USB
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
Yes - - Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID n/a n/a Yes - n/a
Ringer ID n/a n/a Yes Yes n/a
Voice Dialing n/a n/a Yes Yes n/a
Customization
Custom Graphics n/a n/a Yes Yes n/a
Custom Ringtones n/a n/a Yes Yes n/a
Real-Music Ringers n/a n/a - - n/a
Data & Network
Data Tethering n/a n/a Yes - n/a
WAP / Web Browser n/a n/a Yes Yes n/a
Input
Predictive Text Entry n/a n/a Yes Yes n/a
Side Keys Yes Yes Yes Yes Yes
Stylus Yes - - - -
Touch Screen Yes
Capacitive
Yes
Capacitive
- - Yes
Capacitive
Memory
Memory Card Slot - Yes Yes - Yes
Messaging
Email Client n/a n/a - - n/a
Instant Messaging n/a n/a - - n/a
MMS n/a n/a - Yes n/a
Text Messaging Templates n/a n/a Yes Yes n/a
Music
FM Radio - Yes - - Yes
Headphone Jack (3.5mm) - Yes - - Yes
Music Player n/a n/a Yes - n/a
Stereo Speakers Yes - - - -
Photo & Video
DLNA - Yes - - Yes
TV Output Yes Yes - - -
Power
Fast Charging Yes - - - -
Wireless Charging Yes - - - -
Productivity
Alarm n/a n/a Yes Yes n/a
Calculator n/a n/a Yes Yes n/a
Calendar n/a n/a Yes Yes n/a
To-Do List n/a n/a Yes Yes n/a
Voice Memo n/a n/a Yes Yes n/a
Software
Games n/a n/a Yes Yes n/a
Java (J2ME) n/a n/a Yes - n/a
Voice
HD Voice Yes Yes - - Yes
Headset Jack (2.5 mm) n/a n/a - Yes n/a
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  Samsung Galaxy Note20 Samsung Galaxy S III (global) Samsung M520 Samsung SGH-N625 LG K40 / Harmony 3
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy Note20 Samsung Galaxy S III (global) Samsung M520 Samsung SGH-N625 LG K40 / Harmony 3

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