Select City

Samsung Galaxy S21 Ultra vs Samsung Galaxy S21 vs Samsung Galaxy S20 Plus

Key Feature Comparison

7.8

Samsung Galaxy S21 Ultra 5G

Check Price
close
7.6

Samsung Galaxy S21 5G

Check Price
close
8

Samsung Galaxy S20 Plus

Check Price
close

At a Glance

Show differences only

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

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

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

5000 mAh

Li-ion, Fast, 25W

4000 mAh

Li-ion, Fast, 25W

4500 mAh

Li-ion, Fast, 25W

6.8 inches

516 ppi, 2K

6.2 inches

424 ppi, FHD

6.7 inches

524 ppi, 2K

Quad, 108MP + 10MP + 10MP + 12MP

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

Triple, 12MP + 64MP + 12MP

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

Triple, 12MP + 64MP + 12MP

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

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.8 inches
6.2 inches
6.7 inches

Screen Type

AMOLED
AMOLED
AMOLED

Screen Resolution

1440 x 3200 pixels
1080 x 2400 pixels
1440 x 3200 pixels

Pixel Density

516 ppi
424 ppi
524 ppi

Aspect Ratio

20:09
20:09
20:09

Screen Protection

Gorilla Glass Victus
Corning Gorilla Glass
Gorilla Glass 6

Screen to Body Ratio

89.44%
85.92%
90.83%

Screen Design

Punch hole
Punch hole
Punch hole

Screen Refresh Rate

120 Hz
120 Hz
120 Hz

Screen Quality

2K
FHD
2K

Peak Brightness

1500 nits
1300 nits
-

Phone Variants

16GB 512GB, 12GB 256GB
8GB 256GB, 8GB 128GB
8GB 128GB

Expandable Storage

No
No
Yes

Storage Type

UFS 3.1
UFS 3.1
UFS 3.0

OTG Support

Yes
Yes
Yes

Sensors

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

Operating System

Android v11
Android v11
Android v10 (Q)

GPU

Mali-G78 MP14
Mali-G78 MP14
Mali-G77 MP11

Chipset

Samsung Exynos 2100
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 (2.9 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)

Custom User Interface

Samsung One UI
Samsung One UI
Samsung One UI

Clock Speed

2.9 GHz
2.9 GHz
2.73 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

5 nm
5 nm
7 nm

Battery Capacity

5000 mAh
4000 mAh
4500 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-ion

Charger Type

Fast, 25W
Fast, 25W
Fast, 25W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Wireless Charging

Yes
Yes
Yes

Announced On

14-Jan-21
14-Jan-21
11-Feb-20

Market Status

Available
Available
Available

Brand

Samsung
Samsung
Samsung

Model Number

SM-G998BZKGINU
SM-G991BZVDINU
SM-G985FZKDINU

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 93,690
Rs. 69,450
Rs. 54,999

GPS

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

Audio Features

Dolby AtmosHi-Res AudioNoise cancellation microphoneStereo SpeakersStereo Speakers by AKG
Dolby AtmosNoise cancellation microphoneStereo SpeakersStereo Speakers by AKG
Dolby Atmos, Dolby Digital, Dolby Digital Plus

NFC

Yes
Yes
Yes

Network Support

5G
5G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

No
No
No

3.5mm Audio Jack

No
No
No

SIM Size

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

Wi-Fi

Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/ax/b/g/n/n 5GHz

Bluetooth Type

v5.1
v5.1
v5.0

Audio Jack

USB Type-C
USB Type-C
USB Type-C

SIM Slot(s)

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

eSIM

No
No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28 / N66, TDD N38 / N40 / N41 / 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) / ...
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) / ...

SIM 2 Bands

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) / ...
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) / ...

Front Video Recording

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

Front Camera Features

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

Front Camera Setup

Single, 40MP
Single, 10MP
Single, 10MP

Front Camera 1 Resolution

40 MP
10 MP
10 MP

Front Camera 1 Type

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

Front Camera 1 Lens

26 mm focal length, 2.8" sensor size, 0.7 micrometre pixel size
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
f/2.2

Weight

229 grams
171 grams
186 grams

Colors

Phantom Silver, Phantom Black, Phantom Brown
Phantom Violet, Phantom Gray, Phantom White, Phantom Pink
Cosmic Black, Cosmic Gray, Cloud Blue

Build

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

Dimensions

165.1 x 75.6 x 8.9 mm
151.7 x 71.2 x 7.9 mm
161.9 x 73.7 x 7.8 mm

OIS

Yes
Yes
Yes

Rear Flash

Yes, LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps
7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps
7680x4320 @ 24 fps, 3840x2160 @ 60 fps, 1920x1080 @ 240 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
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Quad, 108MP + 10MP + 10MP + 12MP
Triple, 12MP + 64MP + 12MP
Triple, 12MP + 64MP + 12MP

Rear Camera 1 Resolution

108 MP
12 MP
12 MP

Rear Camera 1 Type

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

Rear Camera 1 Lens

26 mm focal length, 1.33" sensor size, 0.8 micrometre pixel size
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

10 MP
64 MP
64 MP

Rear Camera 2 Type

f/4.9 Periscope (upto 10x Optical Zoom) Camera
f/2.0 Telephoto Camera
f/2.0 Telephoto (upto 30x Digital Zoom, upto 3x Optical Zoom) Camera

Rear Camera 2 Lens

240 mm focal length, 3.24" sensor size, 1.22 micrometre pixel size
28 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
0.8 micrometre pixel size

Rear Camera 3 Resolution

10 MP
12 MP
12 MP

Rear Camera 3 Type

f/2.4 Telephoto (upto 3x Optical Zoom) Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 3 Lens

70 mm focal length, 3.24" sensor size, 1.22 micrometre pixel size
13 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size
13 mm focal length, 1.4 micrometre pixel size

Rear Camera 4 Resolution

12 MP
-
-

Rear Camera 4 Type

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

Rear Camera 4 Lens

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

Rear Aperture

f/1.8
f/1.8
f/1.8

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen
On-Screen

Fingerprint Scanner Type

Ultrasonic
Ultrasonic
Ultrasonic

Face Unlock

Yes
Yes
Yes

You May Also Read

Google Mobile Phone Price List
POCO Mobile Price List
Huawei Mobile Price List
LG Mobile Price List
Motorola Mobile Price List

Recent News

Know The Specs And Attractive Colors Of Realme 15 Pro Before Launch
15th Jun 2025
Fairphone 6 Leaks: Launch Date And Specs Revealed
15th Jun 2025
Galaxy Z Fold 7 Ultra: Samsung’s Next With Flagship Specs
15th Jun 2025
Redmi K90 Series And Xiaomi 16 To Revolutionize Display Tech
15th Jun 2025
Vivo Y400 Pro India Launch: All The Exciting Details Inside
15th Jun 2025

Tips & Tricks

Facing iOS 26 Heating Issues? Here Is What You Should Do
13th Jun 2025
How to Downgrade from iOS 26 to iOS 18: Complete Step-by-Step Guide
11th Jun 2025
How To Use FaceTime On iPhone: Simple Guide For Beginners
10th Jun 2025
How To Change Your Reddit Username: Full Guide
9th Jun 2025
How To Know Your Digipin? Step-by-Step Guide
9th Jun 2025

Popular Leaks

POCO F7 Specs Leak, Will Launch With 7000mAh Battery
12th Jan 2025
iQOO and POCO to Enter Offline Market in India; Here’s When
23rd Nov 2021
Cashify
10th Apr 2025