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Samsung Galaxy S20 5G vs Samsung Galaxy S21

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Summary
Performance

Samsung Exynos 9 Octa 990

12 GB RAM

Samsung Exynos 2100

8 GB RAM

Snapdragon 8s Gen 3

12 GB RAM

Main Display

6.2" (15.75 cm)

1440x3200 px (QHD+)

6.2" (15.75 cm)

1080x2400 px (FHD+)

6.9" (17.53 cm)

1080x2640 px (FHD)

Rear Camera

12 MP + 64 MP + 12 MP

Triple Camera

12 MP + 64 MP + 12 MP

Triple Camera

50 MP + 50 MP

Dual Camera

Front Camera

10 MP

Single Camera

10 MP

Single Camera

32 MP

Single Camera

Battery

4000 mAh

4000 mAh

33 h talktime (4G)

4000 mAh

Storage

128 GB

1 TB (Expandable)

128 GB

Non Expandable

512 GB

Non Expandable

Cover Display

N/A

N/A

4.0" (10.16 cm)

1080x1272 px

Expert Rating

4.0/5

Read Expert Review

8.0/10

Read Expert Review

Benchmarks

N/A

Compare Prices
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Rs. 94,999 @Amazon Buy
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General
Launch Date

February 9, 2021 (Official)

January 27, 2021 (Official)

July 10, 2024 (Official)

Operating System

Android v10 (Q)

Android v11

Android v14

Custom UI

Samsung One UI

Samsung One UI

Hello UI

Performance
Very Good
Excellent
Excellent
Chipset

Samsung Exynos 9 Octa 990

Samsung Exynos 2100

Qualcomm Snapdragon 8s Gen 3

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)

Octa core (3 GHz, Single core, Cortex X4 + 2.8 GHz, Quad core, Cortex A720 + 2 GHz, Tri core, Cortex A520)

Architecture

64 bit

64 bit

64 bit

Graphics

Mali-G77 MP11

Mali-G78 MP14

Adreno 735

RAM

12 GB

8 GB

12 GB

RAM Type

LPDDR5

LPDDR5

LPDDR5X

Display
Main Display
Excellent
Very Good
Very Good
Display Type

Dynamic AMOLED 2x

Dynamic AMOLED 2x

P-OLED

Screen Size

6.2 " (15.75 cm)

6.2 " (15.75 cm)

6.9 " (17.53 cm)

Resolution

1440x3200 px (QHD+)

1080x2400 px (FHD+)

1080x2640 px (FHD)

Aspect Ratio

20:9

20:9

22:9

Pixel Density

566 ppi

424 ppi

413 ppi

Screen to Body Ratio (calculated)

88.53 %

85.92 %

85 %

Screen Protection

Corning Gorilla Glass v6

Corning Gorilla Glass, Glass Victus

Corning Gorilla Glass, Glass Victus

Bezel-less display

with punch-hole display

with punch-hole display

with punch-hole display

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Brightness

1300 nits

HDR 10 / HDR+ support

, HDR 10+

, HDR 10+

, HDR 10+

Refresh Rate

120 Hz

120 Hz

165 Hz

Screen to Body Ratio (claimed by the brand)

85.33 %

Cover Display
Display Type

P-OLED

Screen Size

4.0 " (10.16 cm)

Resolution

1080x1272 px

Touch Screen

, Capacitive Touchscreen, Multi-touch

Refresh Rate

165 Hz

Design
Size Compare
Size Compare
Size Compare
Dimensions

Height: 151.7 mm
Width: 69.1 mm
Thickness: 7.9 mm

Height: 151.7 mm
Width: 71.2 mm
Thickness: 7.9 mm

Height: 171.42 mm
Width: 73.99 mm
Thickness: 7.09 mm

Weight

163 grams

169 grams

189 grams

Build Material

Back: Gorilla Glass

Back: Plastic

Back: Vegan Leather

Colours

Cosmic Gray, Cloud Blue, Cloud Pink

Phantom Gray, Phantom Violet, Phantom White

Spring Green, Peach Fuzz, Midnight Blue

Waterproof

, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68

, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68

, Water resistant (up to 30 minutes in a depth of 1.5 meter), IPX8

Ruggedness

Dust proof

Dust proof

Camera
Main Camera
Camera Setup

Triple

Triple

Dual

Resolution

12 MP f/1.8, Wide Angle (79° field-of-view), Primary Camera(26 mm focal length, 1.7" sensor size, 1.8µm pixel size)64 MP f/2.0, Telephoto Camera(0.8µm pixel size)12 MP, Ultra-Wide Angle Camera(13 mm focal length, 1.4µm pixel size)

12 MP f/1.8, Wide Angle, Primary Camera(26 mm focal length, 1.7" sensor size, 1.8µm pixel size)64 MP f/2.0, Telephoto Camera(28 mm focal length, 1.7" sensor size, 0.8µm pixel size)12 MP f/2.2, Ultra-Wide Angle Camera(13 mm focal length, 2.55" sensor size, 1.4µm pixel size)

50 MP f/1.7, Wide Angle, Primary Camera(24 mm focal length, 1.95" sensor size, 0.8µm pixel size)50 MP f/2.0, Telephoto Camera(2.7" sensor size, 0.64µm pixel size)

Autofocus

, Phase Detection autofocus, Dual Pixel autofocus

, Phase Detection autofocus, Dual Pixel autofocus

OIS

Flash

, LED Flash

, LED Flash

, LED Flash

Image Resolution

4000 x 3000 Pixels

4000 x 3000 Pixels

8150 x 6150 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)
Burst mode

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Custom Watermark
Face detection
Filters
Touch to focus

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

3840x2160 @ 30 fps
1920x1080 @ 60 fps

Video Recording Features

Slo-motion
Bokeh portrait video
Video Pro Mode
Stereo recording

Dual Video Recording
Slo-motion
Video HDR
Bokeh portrait video
Audio Zoom

Front Camera
Good
Good
Very Good
Camera Setup

Single

Single

Single

Resolution

10 MP f/2.2, Wide Angle, Primary Camera(26 mm focal length, 3.2" sensor size, 1.22µm pixel size)

10 MP f/2.2, Wide Angle, Primary Camera(26 mm focal length, 3.2" sensor size, 1.22µm pixel size)

32 MP f/2.4, Wide Angle, Primary Camera(0.7µm pixel size)

Autofocus

, Phase Detection autofocus, Dual Pixel autofocus

, Phase Detection autofocus

Video Recording

3840x2160 @ 30 fps
1920x1080 @ 30 fps

3840x2160 @ 30 fps

3840x2160 @ 30 fps
1920x1080 @ 60 fps

Battery
Good
Good
Good
Capacity

4000 mAh

4000 mAh

4000 mAh

Type

Li-ion

Li-ion

Removable

No

No

No

TalkTime

Up to 33 Hours(4G)

Wireless Charging

Quick Charging

, Fast, 25W

, Fast, 25W

, Turbo Power, 45W

USB Type-C

Storage
Best in Class
Best in Class
Best in Class
Internal Memory

128 GB

128 GB

512 GB

Expandable Memory

, Up to 1 TB

No

No

User Available Storage

Up to 102 GB

Storage Type

UFS 3.0

UFS 3.1

UFS 4.0

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano (Hybrid)

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: eSIM

Network Support

5G Supported in India, 4G Supported in India, 3G, 2G

5G Supported in India, 4G Supported in India, 3G, 2G

5G Supported in India, 4G Supported in India, 3G, 2G

VoLTE

SIM 1

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
Read More..

5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N20 / N28
TDD N38 / N40 / N41 / N66 / N77 / N78
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28
TDD N38 / N40 / N41 / N66 / N71 / N75 / N77 / N78
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SIM 2

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 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28
TDD N38 / N40 / N41 / N66 / N71 / N75 / N77 / N78
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SAR Value

Head: 0.74 W/kg, Body: 1.08 W/kg

Wi-Fi

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

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

, Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz 6GHz

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

Bluetooth

, v5.0

, v5.0

, v5.4

GPS

with A-GPS, Glonass

with A-GPS, Glonass

with A-GPS, Glonass

NFC

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

USB 2.0, Mass storage device, USB charging

Multimedia
FM Radio

No

No

Stereo Speakers

Loudspeaker

Audio Jack

USB Type-C

USB Type-C

USB Type-C

Audio Features

Dolby Atmos, Dolby Digital, Dolby Digital Plus

Dolby Atmos

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

On-screen

On-screen

Side

Fingerprint Sensor Type

Ultrasonic

Ultrasonic

Other Sensors

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

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

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Price list

Not Available
Not Available
Rs. 94,999
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