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Phone Samsung Galaxy S6 (CDMA) Red Hydrogen One Samsung Glyde U940 Samsung Galaxy Note20
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 5.1" diag.
16 : 9
5.7" diag.
16 : 9
2.8" diag.
16.5 : 9
6.7" diag.
20 : 9
Display Resolution & Type 1440 x 2560 pixels
(~576 ppi)
AMOLED
1440 x 2560 pixels
(~515 ppi)
LCD (TFT/TFD)
240 x 440 pixels
(~182 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
Display Refresh 60 Hz 60 Hz ? 60 Hz
Battery 2,550 mAh 4,510 mAh 1,000 mAh 4,300 mAh
Processor 2.1 GHz Samsung Exynos 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) ? 3.1 GHz Qualcomm Snapdragon 865+
RAM 3 GB 6 GB ? 8 GB
Storage 32 GB * 128 GB * ? raw hardware 128 GB
Main Camera 16 megapixel 12 megapixel 2 megapixel 12 megapixel
Wide Camera - - - 12 megapixel
Tele Camera - - - 64 megapixel
Video Capture 4K UHD 4K UHD QVGA (320 x 240) 8K
Front Camera 5 megapixel 8 megapixel - 10 megapixel
Weight 4.87 oz
(138g)
9.63 oz
(273g)
4.2 oz
(119g)
6.84 oz
(194g)
Dimensions 5.65" x 2.78" x 0.27"
(143 x 71 x 6.8 mm)
6.54" x 3.28" x 0.39"
(166 x 83 x 10 mm)
4.09" x 1.98" x 0.71"
(104 x 50 x 18 mm)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
Form Factor Slab Slab Slide Slab
Platform / OS Android Android (proprietary) Android
Network Bands

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8, 19

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

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

*

Data Technology LTE (Cat 4) LTE (Cat 12) EVDO r0 NR (5G)
Features 
Barometer - - - Yes
Fingerprint Reader Yes Yes
stand-alone
- Yes
in-display (ultrasonic)
Flashlight Yes Yes - Yes
GPS / Location n/a n/a Yes n/a
VR-ready Yes - - -
Water-Resistant - - - Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes
Multiple Languages n/a n/a Yes n/a
TTY/TDD (Digital) Yes Yes Yes Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) Yes - - -
MirrorLink Yes - - -
NFC Yes Yes - Yes
USB Yes
Micro-USB
Yes
USB Type C
Yes Yes
USB Type C
Wi-Fi Yes
5 (802.11 a,ac,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 Yes n/a
Ringer ID n/a n/a Yes n/a
Voice Dialing n/a n/a Yes n/a
Customization
Custom Graphics n/a n/a Yes n/a
Custom Ringtones n/a n/a Yes n/a
Real-Music Ringers n/a n/a Yes n/a
Data & Network
Data Tethering n/a n/a Yes n/a
WAP / Web Browser n/a n/a Yes n/a
Input
Predictive Text Entry n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes
Stylus - - - Yes
Text Keyboard, Hardware - - Yes -
Touch Screen Yes Yes Yes Yes
Memory
Memory Card Slot - Yes Yes -
Messaging
MMS n/a n/a Yes n/a
Text Messaging Templates n/a n/a Yes n/a
Music
FM Radio - Yes - -
Headphone Jack (3.5mm) Yes Yes - -
Music Player n/a n/a Yes n/a
Stereo Speakers - Yes - Yes
Photo & Video
DLNA Yes - - -
Miracast Yes - - -
TV Output Yes - - Yes
Power
Fast Charging - Yes - Yes
Wireless Charging Yes - - Yes
Productivity
Alarm n/a n/a Yes n/a
Calculator n/a n/a Yes n/a
Calendar n/a n/a Yes n/a
Software
BREW n/a n/a Yes n/a
Games 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
  Samsung Galaxy S6 (CDMA) Red Hydrogen One Samsung Glyde U940 Samsung Galaxy Note20
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy S6 (CDMA) Red Hydrogen One Samsung Glyde U940 Samsung Galaxy Note20

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