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Samsung Galaxy S20 5G vs Samsung Galaxy S21 5G

Key Feature Comparison

8.1

Samsung Galaxy S20 5G

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7.6

Samsung Galaxy S21 5G

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At a Glance

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Octa core (2.73 GHz, Dual core, M5 Mongoose + 2.5 GHz, Dual core, Cortex A76 + 2 GHz, Quad core, Cortex A55)

Samsung Exynos 9 Octa 990, Mali-G77 MP11

Octa core (2.9 GHz, Single core, Cortex X1 + 2.8 GHz, Tri core, Cortex A78 + 2.2 GHz, Quad core, Cortex A55)

Samsung Exynos 2100, Mali-G78 MP14

4000 mAh

Li-ion, Fast, 25W

4000 mAh

Li-ion, Fast, 25W

6.2 inches

566 ppi, 2K

6.2 inches

424 ppi, FHD

Triple, 12MP + 64MP + 12MP

7680x4320 @ 24 fps, 3840x2160 @ 60 fps, 1920x1080 @ 240 fps, 1280x720 @ 960 fps

Triple, 12MP + 64MP + 12MP

7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.2 inches
6.2 inches

Screen Type

AMOLED
AMOLED

Screen Resolution

1440 x 3200 pixels
1080 x 2400 pixels

Pixel Density

566 ppi
424 ppi

Aspect Ratio

20:09
20:09

Screen Protection

Gorilla Glass 6
Corning Gorilla Glass

Screen to Body Ratio

88.53%
85.92%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

120 Hz
120 Hz

Screen Quality

2K
FHD

Peak Brightness

-
1300 nits

Phone Variants

12GB 128GB
8GB 256GB, 8GB 128GB

Expandable Storage

Yes
No

RAM Type

LPDDR5
-

Storage Type

UFS 3.0
UFS 3.1

Expandable Storage Capacity

Yes, 1 TB
-

OTG Support

-
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Operating System

Android v10 (Q)
Android v11

GPU

Mali-G77 MP11
Mali-G78 MP14

Chipset

Samsung Exynos 9 Octa 990
Samsung Exynos 2100

CPU

Octa core (2.73 GHz, Dual core, M5 Mongoose + 2.5 GHz, Dual core, Cortex A76 + 2 GHz, Quad core, Cortex A55)
Octa core (2.9 GHz, Single core, Cortex X1 + 2.8 GHz, Tri core, Cortex A78 + 2.2 GHz, Quad core, Cortex A55)

Custom User Interface

Samsung One UI
Samsung One UI

Clock Speed

2.73 GHz
2.9 GHz

Architecture

64 bit
64 bit

Process Technology

7 nm
5 nm

Battery Capacity

4000 mAh
4000 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-ion

Charger Type

Fast, 25W
Fast, 25W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Wireless Charging

Yes
Yes

Announced On

11-Feb-20
14-Jan-21

Market Status

Launched Globally
Available

Brand

Samsung
Samsung

Price Status

Expected
Confirmed

Price

Rs. 49,902
Rs. 69,450

Model Number

-
SM-G991BZVDINU

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Dolby Atmos, Dolby Digital, Dolby Digital Plus
Dolby AtmosNoise cancellation microphoneStereo SpeakersStereo Speakers by AKG

NFC

Yes
Yes

Network Support

5G
5G

Bluetooth

Yes
Yes

3.5mm Audio Jack

No
No

SIM Size

SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz, MIMO
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz

Bluetooth Type

v5.0
v5.1

Audio Jack

USB Type-C
USB Type-C

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N28, TDD N40 / N77 / N78, 4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

FM Radio

-
No

Front Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps

Front Camera Features

Dual video call, Auto-HDR
Dual video call, Auto-HDR

Front Camera Setup

Single, 10MP
Single, 10MP

Front Camera 1 Resolution

10 MP
10 MP

Front Camera 1 Type

f/2.2, Wide Angle, Primary Camera
f/2.2, Wide Angle Primary Camera

Front Camera 1 Lens

26 mm focal length, 3.2" sensor size, 1.22 micrometre pixel size
26 mm focal length, 3.2" sensor size, 1.22 micrometre pixel size

Front Aperture

f/2.2
f/2.2

Weight

163 grams
171 grams

Colors

Cosmic Gray, Cloud Blue, Cloud Pink
Phantom Violet, Phantom Gray, Phantom White, Phantom Pink

Build

Back: Gorilla Glass
Glass front (Gorilla Glass Victus), plastic back, aluminum frame

Dimensions

151.7 x 69.1 x 7.9 mm
151.7 x 71.2 x 7.9 mm

OIS

Yes
Yes

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

7680x4320 @ 24 fps, 3840x2160 @ 60 fps, 1920x1080 @ 240 fps, 1280x720 @ 960 fps
7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Triple, 12MP + 64MP + 12MP
Triple, 12MP + 64MP + 12MP

Rear Camera 1 Resolution

12 MP
12 MP

Rear Camera 1 Type

f/1.8, Wide Angle (79 degree field-of-view), Primary Camera
f/1.8, Wide Angle Primary Camera

Rear Camera 1 Lens

26 mm focal length, 1.7" sensor size, 1.8 micrometre pixel size
26 mm focal length, 1.7" sensor size, 1.8 micrometre pixel size

Rear Camera 2 Resolution

64 MP
64 MP

Rear Camera 2 Type

f/2.0, Telephoto Camera
f/2.0 Telephoto Camera

Rear Camera 2 Lens

0.8 micrometre pixel size
28 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size

Rear Camera 3 Resolution

12 MP
12 MP

Rear Camera 3 Type

Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 3 Lens

13 mm focal length, 1.4 micrometre pixel size
13 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size

Rear Aperture

f/1.8
f/1.8

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen

Fingerprint Scanner Type

Ultrasonic
Ultrasonic

Face Unlock

-
Yes

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