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Phone Samsung Galaxy Note 4 (CDMA) Samsung Galaxy S21 Samsung Galaxy A13 5G Motorola razr (2020)
Current U.S. Carriers (none) Verizon (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 5.7" diag.
16 : 9
6.2" diag.
20 : 9
6.5" diag.
20 : 9
6.2" diag.
22 : 9
Display Resolution & Type 1440 x 2560 pixels
(~515 ppi)
AMOLED
1080 x 2400 pixels
(~424 ppi)
AMOLED
720 x 1600 pixels
(~270 ppi)
LCD (TFT/TFD)
876 x 2142 pixels
(~373 ppi)
AMOLED
Display Refresh 60 Hz 120 Hz 90 Hz 60 Hz
Battery 3,220 mAh 4,000 mAh 5,000 mAh 2,800 mAh
Processor 2.7 GHz Qualcomm Snapdragon 805 2.8 GHz Qualcomm Snapdragon 888 2.2 GHz MediaTek Dimensity 700 (MT6833) Qualcomm Snapdragon 765G
RAM 3 GB 8 GB 4 GB 8 GB
Storage 32 GB 128 GB * 64 GB 256 GB
Main Camera 16 megapixel 12 megapixel 50 megapixel 48 megapixel
Wide Camera - 12 megapixel - -
Tele Camera - 64 megapixel - -
Video Capture 4K UHD 8K 4K UHD 4K UHD
Front Camera 4 megapixel 10 megapixel 5 megapixel 20 megapixel
Weight 6.21 oz
(176g)
6.03 oz
(171g)
6.88 oz
(195g)
6.77 oz
(192g)
Dimensions 6.04" x 3.09" x 0.33"
(154 x 79 x 8.5 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
6.48" x 3.01" x 0.35"
(165 x 76 x 8.8 mm)
3.61" x 2.86" x 0.63"
(92 x 73 x 16 mm)
Platform / OS Android Android Android Android
Network Bands

4G LTE: 4, 13

WCDMA: 1, 2, 5

CDMA: 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

5G: 2, 5, 25, 41, 66, 71, 77-C

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

5G: 2, 5, 25, 41, 66, 71, 78

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

Data Technology LTE (Cat 4) NR (5G) NR (5G) NR (5G)
Features 
Barometer - Yes Yes Yes
Fingerprint Reader Yes Yes
in-display (ultrasonic)
Yes
stand-alone
Yes
stand-alone
Flashlight Yes Yes Yes Yes
Water-Resistant - Yes
IPX8 (SCUBA)
- Yes
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Extra Display - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) Yes - - -
MirrorLink Yes - - -
NFC Yes Yes Yes Yes
USB Yes
Micro-USB
Yes
USB Type C
Yes
USB Type C
Yes
USB Type C
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 ac,b,g,n)
Data & Network
Dual-SIM - - - Yes
Input
Side Keys Yes Yes Yes Yes
Stylus Yes - - -
Touch Screen Yes Yes Yes Yes
Memory
Memory Card Slot Yes - Yes -
Music
Headphone Jack (3.5mm) Yes - Yes -
Stereo Speakers - Yes - -
Photo & Video
TV Output Yes Yes - -
Power
Fast Charging Yes Yes Yes Yes
Wireless Charging - Yes - -
Voice
HD Voice Yes Yes Yes Yes
Speaker Phone Yes Yes Yes Yes
  Samsung Galaxy Note 4 (CDMA) Samsung Galaxy S21 Samsung Galaxy A13 5G Motorola razr (2020)
  X > < X > < X > < X

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

 
Phone Samsung Galaxy Note 4 (CDMA) Samsung Galaxy S21 Samsung Galaxy A13 5G Motorola razr (2020)

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