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Galaxy S20 vs Galaxy S21 vs Galaxy S21+
SamsungGalaxy S20
SamsungGalaxy S21
SamsungGalaxy S21+
General Information
-
Model Name
Galaxy S20
Galaxy S21
Galaxy S21+
-
Model type
Bar
Bar
Bar
-
Colors
Gray (Cosmic Gray)Blue (Cloud Blue)Pink (Cloud Pink)
Violet (Phantom Violet)Pink (Phantom Pink)Gray (Phantom Gray)White (Phantom White)
Silver (Phantom Silver)Black (Phantom Black)Violet (Phantom Violet)Red (Phantom Red)Gold (Phantom Gold)Pink (Phantom Pink)
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Announced
2020, February
2021, January
2021, January
-
Released
2020, March
2021, January
2021, January
Physical specifications
-
Dimensions
Bar: 151.7 x 69.1 x 7.9 mm
Bar: 151.7 x 71.2 x 7.9 mm
Bar: 161.5 x 75.6 x 7.8 mm
-
Weights
163g
171g
202g
-
IP rating
IP68
IP68
IP68
Operating system
-
Operating system
Android 11
Android 11
Android 11
-
One UI version
3.0
3.1
3.1
Networks
-
SIM
Dual SIM model (Hybrid SIM slot)
Dual SIM model
Dual SIM model
-
SIM card sizes
Nano-SIM (4FF)
Nano-SIM (4FF)
Nano-SIM (4FF)
-
Networks
2G3G4G
2G3G4G5G
2G3G4G5G
-
eSIM support
No
Yes
Yes
Display
-
Kind
Main Display
-
Name
Infinity-O Display
Infinity-O Display
Infinity-O Display
-
Technology
Dynamic AMOLED 2X
Dynamic AMOLED 2X
Dynamic AMOLED 2X
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Size
6.2 inch / 157.48 mm
6.2 inch / 157.48 mm
6.7 inch / 170.18 mm
-
Resolution
QHD+ / 3200x1440 pixels
FHD+ / 2400x1080 pixels
FHD+ / 2400x1080 pixels
-
Pixel density
563 PPI
421 PPI
394 PPI
-
Screen to body ratio
~89.5%
~87.2%
~88.3%
-
Refresh rate
120Hz
120Hz
Processors
Memory
-
RAM/ROM sizes
8 GB RAM with 128 GB ROM
8 GB RAM with 128 GB ROM8 GB RAM with 256 GB ROM
8 GB RAM with 128 GB ROM8 GB RAM with 256 GB ROM
-
External memory support
Yes
No
No
-
External memory support maximum
1 TB
Sensors
-
Accelerometer
Yes
Yes
Yes
-
Ambient Light
No
Yes
No
-
Ambient Light sensor
No
No
Yes
-
Barometer
Yes
Yes
Yes
-
Geomagnetic sensor
Yes
No
No
-
Gyro sensor
Yes
Yes
Yes
-
HR sensor
Yes
No
No
-
Hall sensor
Yes
Yes
Yes
-
Proximity sensor
Yes
Yes
Yes
-
RGB Light sensor
Yes
No
No
-
Ultrasonic Fingerprint sensor
Yes
Yes
Yes
Video
-
Max. Video Recording Resolution
8K video recording at 24 fps (7680x4320)
8K video recording at 30 fps (7680x4320)
8K video recording at 30 fps (7680x4320)
-
External memory support
Yes
No
No
-
External memory support maximum
1 TB
Front Camera
-
Rotating
No
-
Flash
No
-
Digital Zoom
No
-
Kind
Selfie Camera
-
Megapixels
10MP
10MP
10MP
-
Aperture
F2.2
F2.2
F2.2
-
Pixel size
1.22μm
1.22μm
1.22μm
-
Field of view
80˚
80˚
80˚
-
Extras
Dual Pixel AF
Dual Pixel AF
Dual Pixel AF
Rear Camera
-
Rotating
No
-
Flash
Yes
Yes
Yes
-
Digital Zoom
Yes
Yes
Yes
-
Optical Zoom
Yes
Yes
Yes
-
Kind
Ultra Wide Camera
-
Megapixels
12MP
12MP
12MP
-
Aperture
F2.2
F2.2
F2.2
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Pixel size
1.4μm
1.4μm
1.4μm
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Field of view
120°
120°
120°
-
Extras
FF
FF
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Kind
Wide-angle Camera
-
Megapixels
12MP
12MP
12MP
-
Aperture
F1.8
F1.8
F1.8
-
Pixel size
1.8μm
1.8μm
1.8μm
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Field of view
79°
79°
79°
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Extras
Super Speed Dual Pixel AF, OIS
Dual Pixel AF, OIS
Dual Pixel AF, OIS
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Kind
Telephoto Camera
-
Megapixels
64MP
64MP
64MP
-
Aperture
F2.0
F2.0
F2.0
-
Pixel size
0.8µm
0.8µm
0.8µm
-
Field of view
76°
76°
76°
-
Extras
PDAF
PDAF, OIS
PDAF, OIS
Connectivity
-
ANT+
Yes
Yes
Yes
-
USB version
Type C
Type C
Type C
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3.5mm Headphonejack
No
No
No
-
Location technology
GPSGalileoGlonassBeiDou
GPSBeiDouGalileoGlonass
GPSBeiDouGalileoGlonass
-
Wi-Fi
Yes
Yes
Yes
-
Wi-Fi Direct
Yes
-
NFC
Yes
Yes
Yes
-
Bluetooth Version
5.0
5.2
5.2
Battery
-
Standard battery capacity
4000mAh
4000mAh
4800mAh
-
Removable battery
No
No
No
-
Wired fast charging
Yes
Yes
Yes
-
Wired fast charging watt
25
25
25
-
Wireless fast charging
Yes
Yes
Yes
-
Wireless fast charging Watt
15
15
15
-
Wireless power share
Yes
Yes
Yes
-
Wireless power share Watt
4.5
0.7
4.5
