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Phone Samsung Galaxy Note20 Ultra LG K40 / Harmony 3 Samsung Galaxy Note 4 (CDMA)
Current U.S. Carriers (none) (none) (none)
Global Availability Released Released Released
Specifications 
Display Size 6.9" diag.
19.5 : 9
5.7" diag.
18 : 9
5.7" diag.
16 : 9
Display Resolution & Type 1440 x 3088 pixels
(~494 ppi)
AMOLED
720 x 1440 pixels
(~282 ppi)
LCD (TFT/TFD)
1440 x 2560 pixels
(~515 ppi)
AMOLED
Display Refresh 120 Hz 60 Hz 60 Hz
Battery 4,500 mAh 3,000 mAh 3,220 mAh
Processor 3.1 GHz Qualcomm Snapdragon 865+ 1.8 GHz Qualcomm Snapdragon 450 2.7 GHz Qualcomm Snapdragon 805
RAM 12 GB 2 GB 3 GB
Storage 128 GB * 32 GB 32 GB
Main Camera 108 megapixel 13 megapixel 16 megapixel
Wide Camera 12 megapixel - -
Tele Camera 12 megapixel - -
Video Capture 8K 1080p HD 4K UHD
Front Camera 10 megapixel 5 megapixel 4 megapixel
Weight 7.34 oz
(208g)
5.11 oz
(145g)
6.21 oz
(176g)
Dimensions 6.49" x 3.04" x 0.32"
(165 x 77 x 8.1 mm)
6.02" x 2.83" x 0.32"
(153 x 72 x 8.1 mm)
6.04" x 3.09" x 0.33"
(154 x 79 x 8.5 mm)
Platform / OS Android Android 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

*

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

*

4G LTE: 4, 13

WCDMA: 1, 2, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

Data Technology NR (5G) LTE (Cat 6) LTE (Cat 4)
Features 
Barometer Yes - -
Fingerprint Reader Yes
in-display (ultrasonic)
Yes
stand-alone
Yes
Flashlight Yes Yes Yes
Water-Resistant Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T3 (mostly tele-coil compatible)
TTY/TDD (Digital) Yes Yes Yes
Connectivity
Bluetooth Yes Yes Yes
Infrared (IR) - - Yes
MirrorLink - - Yes
NFC Yes Yes * Yes
USB Yes
USB Type C
Yes
Micro-USB
Yes
Micro-USB
UWB Yes - -
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Input
Side Keys Yes Yes Yes
Stylus Yes - Yes
Touch Screen Yes
Capacitive
Yes
Capacitive
Yes
Capacitive
Memory
Memory Card Slot Yes Yes Yes
Music
FM Radio - Yes -
Headphone Jack (3.5mm) - Yes Yes
Stereo Speakers Yes - -
Photo & Video
DLNA - Yes -
TV Output Yes - Yes
Power
Fast Charging Yes - Yes
Wireless Charging Yes - -
Voice
HD Voice Yes Yes Yes
Speaker Phone Yes Yes Yes
  * Some versions only
  Samsung Galaxy Note20 Ultra LG K40 / Harmony 3 Samsung Galaxy Note 4 (CDMA)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy Note20 Ultra LG K40 / Harmony 3 Samsung Galaxy Note 4 (CDMA)

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