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Samsung Galaxy S21 vs Samsung Galaxy S20

Summary
91%
89%
Performance

Samsung Exynos 2100

8 GB RAM

Samsung Exynos 9 Octa 990

8 GB RAM

Display

6.2" (15.75 cm)

1080x2400 px (FHD+)

6.2" (15.75 cm)

1440x3200 px (QHD+)

Rear Camera

12 MP + 64 MP + 12 MP

Triple Camera

12 MP + 64 MP + 12 MP

Triple Camera

Front Camera

10 MP

Single Camera

10 MP

Single Camera

Battery

4000 mAh

33 h talktime (4G)

4000 mAh

20 h talktime (4G)

Storage

128 GB

Non Expandable

128 GB

1 TB (Expandable)

Expert Rating

4.0/5

Read Expert Review

User Rating

★★★★★
★★★★★

4.2/5 based on 734 ratings

Read All User Reviews

★★★★★
★★★★★

4/5 based on 542 ratings

Read All User Reviews

Benchmarks

N/A

Compare Prices
Rs. 49,990 @Amazon Buy
Not available in any other store
Rs. 34,999 @Amazon Buy
Not available in any other store
General
Launch Date

January 27, 2021 (Official)

February 15, 2020 (Official)

Operating System

Android v11

Android v10 (Q)

Custom UI

Samsung One UI

Samsung One UI

Performance
Excellent
Very Good
Chipset

Samsung Exynos 2100

Samsung Exynos 9 Octa 990

CPU

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

Architecture

64 bit

64 bit

Graphics

Mali-G78 MP14

Mali-G77 MP11

RAM

8 GB

8 GB

RAM Type

LPDDR5

LPDDR5

Display
Very Good
Excellent
Display Type

Dynamic AMOLED 2x

Dynamic AMOLED 2x

Screen Size

6.2 " (15.75 cm)

6.2 " (15.75 cm)

Resolution

1080x2400 px (FHD+)

1440x3200 px (QHD+)

Aspect Ratio

20:9

20:9

Pixel Density

424 ppi

566 ppi

Screen to Body Ratio (calculated)

85.92 %

88.53 %

Screen Protection

Corning Gorilla Glass, Glass Victus

Corning Gorilla Glass v6

Bezel-less display

with punch-hole display

with punch-hole display

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Brightness

1300 nits

HDR 10 / HDR+ support

, HDR 10+

, HDR 10+

Refresh Rate

120 Hz

120 Hz

Design
Size Compare
Size Compare
Dimensions

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

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

Weight

169 grams

163 grams

Build Material

Back: Plastic

Back: Gorilla Glass

Colours

Phantom Gray, Phantom Violet, Phantom White

Cosmic Gray, Cloud Blue, Cloud Pink

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

Ruggedness

Dust proof

Dust proof

Camera
Main Camera
Camera Setup

Triple

Triple

Resolution

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)

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 f/2.2, Ultra-Wide Angle Camera(13 mm focal length, 1.4µm pixel size)

Autofocus

, Phase Detection autofocus, Dual Pixel autofocus

, Phase Detection autofocus, Dual Pixel autofocus

OIS

Flash

, LED Flash

, LED Flash

Image Resolution

4000 x 3000 Pixels

4000 x 3000 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

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

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

Video Recording Features

Slo-motion
Bokeh portrait video
Video Pro Mode
Stereo recording

Front Camera
Good
Good
Camera Setup

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)

Sensor

Exmor RS

Autofocus

, Phase Detection autofocus

, Phase Detection autofocus, Dual Pixel autofocus

Video Recording

3840x2160 @ 30 fps

3840x2160 @ 30 fps
1920x1080 @ 30 fps

Battery
Good
Good
Capacity

4000 mAh

4000 mAh

Type

Li-ion

Li-ion

Removable

No

No

TalkTime

Up to 33 Hours(4G)

Up to 20 Hours(4G)

Wireless Charging

Quick Charging

, Fast, 25W

, Fast, 25W

USB Type-C

Storage
Best in Class
Best in Class
Internal Memory

128 GB

128 GB

Expandable Memory

No

, Up to 1 TB

User Available Storage

Up to 102 GB

Up to 104 GB

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano (Hybrid)

Network Support

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

5G Not Supported in India, 4G Supported in India, 3G, 2G

VoLTE

SIM 1

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..

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..

SIM 2

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..

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..

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 Features

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Bluetooth

, v5.0

, v5.0

GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

Multimedia
FM Radio

No

No

Stereo Speakers

Loudspeaker

Audio Jack

USB Type-C

USB Type-C

Audio Features

Dolby Atmos, Dolby Digital, Dolby Digital Plus

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

On-screen

On-screen

Fingerprint Sensor Type

Ultrasonic

Ultrasonic

Other Sensors

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

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

Price list

Rs. 49,990
Buy Now
Rs. 34,999
Buy Now