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Phone Samsung Galaxy Ring / Prevail 2 Motorola i80s Samsung SPH-N270 (Matrix Phone) Samsung Galaxy Note20 Samsung SCH-A990
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4" diag.
5 : 3
? ? 6.7" diag.
20 : 9
?
Display Resolution & Type 480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
? 128 x 160 pixels
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
240 x 320 pixels
LCD (TFT/TFD)
Display Refresh 60 Hz ? ? 60 Hz ?
Battery 1,750 mAh ? 1,000 mAh 4,300 mAh 1,000 mAh
Processor 1.4 GHz Qualcomm Snapdragon S2 MSM8655 ? ? 3.1 GHz Qualcomm Snapdragon 865+ ?
RAM 1 GB ? ? 8 GB ?
Storage 4 GB ? raw hardware ? raw hardware 128 GB ? raw hardware
Main Camera 5 megapixel - - 12 megapixel 3 megapixel
Wide Camera - - - 12 megapixel -
Tele Camera - - - 64 megapixel -
Video Capture 720p HD - - 8K ?
Front Camera 1 megapixel - - 10 megapixel -
Weight 3.4 oz
(96g)
4 oz
(113g)
4.66 oz
(132g)
6.84 oz
(194g)
4.4 oz
(125g)
Dimensions 4.83" x 2.48" x 0.47"
(123 x 63 x 11.9 mm)
5.4" x 2" x 1"
(137 x 51 x 25.4 mm)
4.53" x 2.28" x 0.79"
(115 x 58 x 20.1 mm)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
Form Factor Slab Slab Slide Slab Clamshell
Platform / OS Android (proprietary) (proprietary) Android (proprietary)
Network Bands

CDMA: 800, 850, 1900

iDEN: 800

CDMA: 850, 1900

AMPS: 850

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

*

CDMA: 850, 1900

Data Technology EVDO rA - - NR (5G) EVDO r0
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
in-display (ultrasonic)
-
Flashlight - - - Yes Yes
GPS / Location n/a - Yes n/a Yes
Water-Resistant - - - Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size n/a - - n/a -
Hearing Aid Compatible Yes
M4 (very compatible)
- - Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3 (mostly compatible)
Multiple Languages n/a Yes Yes n/a Yes
TTY/TDD (Digital) Yes Yes - Yes Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles - Yes - - -
Connectivity
Bluetooth Yes - - Yes Yes
NFC - - - Yes -
USB Yes - - Yes
USB Type C
Yes
Wi-Fi Yes
4 (802.11 a,b,g,n)
- - Yes
6 (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID n/a - Yes n/a Yes
Ringer ID n/a - Yes n/a Yes
Voice Dialing n/a Yes Yes n/a Yes
Customization
Custom Graphics n/a - - n/a Yes
Custom Ringtones n/a - - n/a Yes
Real-Music Ringers n/a - - n/a Yes
Data & Network
Data Tethering n/a Yes - n/a Yes
WAP / Web Browser n/a Yes - n/a Yes
Input
Predictive Text Entry n/a Yes Yes n/a Yes
Side Keys Yes Yes - Yes Yes
Stylus - - - Yes -
Touch Screen Yes
Capacitive
- - Yes
Capacitive
-
Memory
Memory Card Slot Yes - - - Yes
Messaging
Email Client n/a - - n/a -
EMS / Picture Messaging n/a - - n/a Yes
Instant Messaging n/a - - n/a -
MMS n/a - - n/a Yes
Text Messaging Templates n/a - - n/a Yes
Music
Headphone Jack (3.5mm) Yes - - - -
Music Player n/a - - n/a Yes
Stereo Speakers - - - Yes Yes
Photo & Video
DLNA Yes - - - -
TV Output - - - Yes Yes
Power
Fast Charging - - - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm n/a Yes Yes n/a Yes
Calculator n/a Yes Yes n/a Yes
Calendar n/a Yes Yes n/a Yes
To-Do List n/a - Yes n/a -
Voice Memo n/a Yes Yes n/a Yes
Software
BREW n/a - - n/a Yes
Games n/a Yes - n/a Yes
Java (J2ME) n/a Yes - n/a -
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) n/a Yes Yes n/a -
Push-To-Talk - Yes - - -
Speaker Phone Yes Yes - Yes Yes
  Samsung Galaxy Ring / Prevail 2 Motorola i80s Samsung SPH-N270 (Matrix Phone) Samsung Galaxy Note20 Samsung SCH-A990
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy Ring / Prevail 2 Motorola i80s Samsung SPH-N270 (Matrix Phone) Samsung Galaxy Note20 Samsung SCH-A990

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