Select City

Samsung Galaxy S23 Ultra vs Samsung Galaxy S21 Ultra 5G vs Samsung Galaxy S21 5G

Key Feature Comparison

7.7

Samsung Galaxy S23 Ultra 5G

Check Price
close
7.8

Samsung Galaxy S21 Ultra 5G

Check Price
close
7.6

Samsung Galaxy S21 5G

Check Price
close

At a Glance

Show differences only

Octa core (3.36 GHz, Single core, Cortex X3 + 2.8 GHz, Quad core, Cortex A715 + 2 GHz, Tri core, Cortex A510)

Qualcomm Snapdragon 8 Gen 2, Adreno 740

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

5000 mAh

Li-ion, Fast, 45W

5000 mAh

Li-ion, Fast, 25W

4000 mAh

Li-ion, Fast, 25W

6.8 inches

501 ppi, 2K

6.8 inches

516 ppi, 2K

6.2 inches

424 ppi, FHD

Quad, 200MP + 12MP + 10MP + 10MP

7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 30 fps

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

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.8 inches
6.8 inches
6.2 inches

Screen Type

AMOLED
AMOLED
AMOLED

Screen Resolution

1440 x 3088 pixels
1440 x 3200 pixels
1080 x 2400 pixels

Pixel Density

501 ppi
516 ppi
424 ppi

Aspect Ratio

20:09
20:09
20:09

Screen Protection

Gorilla Glass Victus 2
Gorilla Glass Victus
Corning Gorilla Glass

Screen to Body Ratio

89.99%
89.44%
85.92%

Screen Design

Punch hole
Punch hole
Punch hole

Screen Refresh Rate

120 Hz
120 Hz
120 Hz

Screen Quality

2K
2K
FHD

Peak Brightness

1750 nits
1500 nits
1300 nits

Phone Variants

12GB 256GB, 12GB 512GB, 12GB 1TB
16GB 512GB, 12GB 256GB
8GB 256GB, 8GB 128GB

Expandable Storage

No
No
No

RAM Type

LPDDR5X
-
-

Storage Type

UFS 4.0
UFS 3.1
UFS 3.1

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 v13
Android v11
Android v11

GPU

Adreno 740
Mali-G78 MP14
Mali-G78 MP14

Chipset

Qualcomm Snapdragon 8 Gen 2
Samsung Exynos 2100
Samsung Exynos 2100

CPU

Octa core (3.36 GHz, Single core, Cortex X3 + 2.8 GHz, Quad core, Cortex A715 + 2 GHz, Tri core, Cortex A510)
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)

Custom User Interface

Samsung One UI
Samsung One UI
Samsung One UI

Clock Speed

3.36 GHz
2.9 GHz
2.9 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

4 nm
5 nm
5 nm

Battery Capacity

5000 mAh
5000 mAh
4000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-ion

Charger Type

Fast, 45W
Fast, 25W
Fast, 25W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

65 % in 30 minutes
-
-

Wireless Charging

Yes
Yes
Yes

Announced On

1-Feb-23
14-Jan-21
14-Jan-21

Market Status

Available
Available
Available

Brand

Samsung
Samsung
Samsung

Model Number

SM-S918B
SM-G998BZKGINU
SM-G991BZVDINU

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 124,999
Rs. 93,690
Rs. 69,450

GPS

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

NFC

Yes
Yes
Yes

Network Support

5G
5G
5G

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

Wi-Fi

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

Bluetooth Type

v5.3
v5.1
v5.1

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
Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N8, TDD N38 / N40, 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...
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...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N8, TDD N38 / N40, 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) / ...
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...

Audio Features

-
Dolby AtmosHi-Res AudioNoise cancellation microphoneStereo SpeakersStereo Speakers by AKG
Dolby AtmosNoise cancellation microphoneStereo SpeakersStereo Speakers by AKG

Front Video Recording

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

Front Camera Setup

Single, 12MP
Single, 40MP
Single, 10MP

Front Camera 1 Resolution

12 MP
40 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
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

Front Aperture

f/2.2
f/2.2
f/2.2

Front Camera Features

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

Weight

234 grams
229 grams
171 grams

Colors

Green, Red, Phantom Black, Cream, Graphite, Sky Blue, Lime, Lavender
Phantom Silver, Phantom Black, Phantom Brown
Phantom Violet, Phantom Gray, Phantom White, Phantom Pink

Build

Back: Gorilla Glass Victus 2
Back: Gorilla Glass
Glass front (Gorilla Glass Victus), plastic back, aluminum frame

Dimensions

163.4 x 78.1 x 8.9 mm
165.1 x 75.6 x 8.9 mm
151.7 x 71.2 x 7.9 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 @ 30 fps
7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 60 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
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Quad, 200MP + 12MP + 10MP + 10MP
Quad, 108MP + 10MP + 10MP + 12MP
Triple, 12MP + 64MP + 12MP

Rear Camera 1 Resolution

200 MP
108 MP
12 MP

Rear Camera 1 Type

f/1.7, Wide Angle, Primary Camera
f/1.8, Wide Angle Primary Camera
f/1.8, Wide Angle Primary Camera

Rear Camera 1 Lens

24 mm focal length, 1.31" sensor size, 0.6 micrometre pixel size
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

Rear Camera 2 Resolution

12 MP
10 MP
64 MP

Rear Camera 2 Type

f/2.2, Ultra-Wide Angle Camera
f/4.9 Periscope (upto 10x Optical Zoom) Camera
f/2.0 Telephoto Camera

Rear Camera 2 Lens

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

Rear Camera 3 Resolution

10 MP
10 MP
12 MP

Rear Camera 3 Type

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

Rear Camera 3 Lens

70 mm focal length, 3.52" sensor size, 1.12 micrometre pixel size
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

Rear Camera 4 Resolution

10 MP
12 MP
-

Rear Camera 4 Type

f/4.9
f/2.2, Wide Angle, Ultra-Wide Angle Camera
-

Rear Camera 4 Lens

230 mm focal length, 3.52" sensor size, 1.12 micrometre pixel size
13 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size
-

Rear Sensor

ISO-CELL
-
-

Rear Aperture

f/1.7
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

You May Also Read

Micromax Mobile Price List
Sony Mobile Price List
Lenovo Mobile Price List
Honor Mobile Price List
Asus Mobile Price List

Recent News

iPhone 17 Series Design Changes Revealed: A Bold New Look
2nd Jun 2025
Lava Bold N1 Pro Launched In India Below 6,500 In India
2nd Jun 2025
POCO F7 Teaser Coming This Week: Here’s What You Can Expect
2nd Jun 2025
OnePlus 13s Launch Price Leaked Ahead Of June 5 India Debut
2nd Jun 2025
Save Big On Motorola Edge 50 Ultra With Huge Discount Of Rs 12,500
2nd Jun 2025

Tips & Tricks

Try These 7 iPhone Camera Settings for Next-Level Results In 2025
30th May 2025
How To Watch Netflix For Free? Here’s What Works And What’s A Scam
29th May 2025
7 Tried And Tested Ways To Make Android TV Faster In 2025
28th May 2025
How To Delete Transaction History In PhonePe: Complete Guide
27th May 2025
How to Get A Free Bundle in Free Fire: Ways To Get Your Favourite Skins And Characters
26th May 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
OPPO Reno 14 Pro Leaks: New Design, Camera Details And Launch Hints
10th Apr 2025
Here’s How You Can Claim OnePlus 3, 3T, 5, 5T, 6, 6T Free Battery Replacement Offer in India
27th Aug 2021
iPhone 16 Leak Reveals It Will Feature A Massive Design Overhaul
6th Feb 2024