Select City

Samsung Galaxy S25 vs Samsung Galaxy S21 Ultra 5G

Key Feature Comparison

6

Samsung Galaxy S25 5G

Check Price
close
7.8

Samsung Galaxy S21 Ultra 5G

Check Price
close
Add more phone to compare

At a Glance

Show differences only

Octa core (4.47 GHz, Dual core, Oryon + 3.5 GHz, Hexa Core, Oryon)

Qualcomm Snapdragon 8 Elite, Adreno 830

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

5000 mAh

Li-ion, Fast, 25W

6.2 inches

416 ppi, FHD+

6.8 inches

516 ppi, 2K

Triple, 50MP + 12MP + 10MP

7680x4320 @ 30 fps, 3840x2160 @ 120 fps, 1920x1080 @ 240 fps

Quad, 108MP + 10MP + 10MP + 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
6.8 inches

Screen Type

AMOLED
AMOLED

Screen Resolution

1080 x 2340 pixels
1440 x 3200 pixels

Pixel Density

416 ppi
516 ppi

Aspect Ratio

19.5:9
20:09

Screen Protection

Gorilla Glass Victus
Gorilla Glass Victus

Screen to Body Ratio

91.94%
89.44%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

120 Hz
120 Hz

Screen Quality

FHD+
2K

Peak Brightness

2600 Nits
1500 nits

Phone Variants

12GB 256GB, 12GB 512GB
16GB 512GB, 12GB 256GB

Expandable Storage

No
No

RAM Type

LPDDR5X
-

Storage Type

UFS 4.0
UFS 3.1

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v15
Android v11

GPU

Adreno 830
Mali-G78 MP14

Chipset

Qualcomm Snapdragon 8 Elite
Samsung Exynos 2100

CPU

Octa core (4.47 GHz, Dual core, Oryon + 3.5 GHz, Hexa Core, Oryon)
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

4.47 GHz
2.9 GHz

Architecture

64 bit
64 bit

Process Technology

3 nm
5 nm

Battery Capacity

4000 mAh
5000 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

Charging Time

50 % in 30 minutes
-

Wireless Charging

Yes
Yes

Announced On

22-Jan-25
14-Jan-21

Market Status

Available
Available

Brand

Samsung
Samsung

Model Number

SM-S931BLGCINS
SM-G998BZKGINU

Price Status

Confirmed
Confirmed

Price

Rs. 80,999
Rs. 93,690

GPS

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

NFC

Yes
Yes

Network Support

5G
5G

Bluetooth

Yes
Yes

FM Radio

No
No

3.5mm Audio Jack

No
No

SIM Size

SIM1: Nano, SIM2: eSIM
SIM1: Nano, SIM2: Nano

Wi-Fi

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

Bluetooth Type

v5.4
v5.1

Audio Jack

USB Type-C
USB Type-C

SIM Slot(s)

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

eSIM

Yes
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / 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(ba...
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) / ...

SIM 2 Bands

5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / 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(ba...
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) / ...

Audio Features

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

Front Video Recording

4k @ 60 FPS, Full HD @ 30 FPS
3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Front Camera Setup

Single, 12MP
Single, 40MP

Front Camera 1 Resolution

12 MP
40 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, 1/3.2" sensor size, 1.12micrometer pixel size
26 mm focal length, 2.8" sensor size, 0.7 micrometre pixel size

Front Aperture

f/2.2
f/2.2

Front Camera Features

-
Dual video call, Auto-HDR

Weight

163 grams
229 grams

Colors

Icyblue, Navy, Silver Shadow, Mint, Blueblack, Coralred, Pinkgold
Phantom Silver, Phantom Black, Phantom Brown

Build

Back: Gorilla Glass Victus 2
Back: Gorilla Glass

Dimensions

158.2 x 75.6 x 5.8 mm
165.1 x 75.6 x 8.9 mm

OIS

Yes
Yes

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

7680x4320 @ 30 fps, 3840x2160 @ 120 fps, 1920x1080 @ 240 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, 50MP + 12MP + 10MP
Quad, 108MP + 10MP + 10MP + 12MP

Rear Camera 1 Resolution

200 MP
108 MP

Rear Camera 1 Type

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

Rear Camera 1 Lens

1/1.56" sensor size
26 mm focal length, 1.33" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

12 MP
10 MP

Rear Camera 2 Type

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

Rear Camera 2 Lens

13 mm focal length, 1/2.55" sensor size, 1.4micrometer pixel size
240 mm focal length, 3.24" sensor size, 1.22 micrometre pixel size

Rear Camera 3 Resolution

10 MP
10 MP

Rear Camera 3 Type

f/2.4, Telephoto Camera
f/2.4 Telephoto (upto 3x Optical Zoom) Camera

Rear Camera 3 Lens

67 mm focal length, 1/3.94" sensor size, 1micrometer pixel size
70 mm focal length, 3.24" sensor size, 1.22 micrometre pixel size

Rear Aperture

f/1.7
f/1.8

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

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen

Fingerprint Scanner Type

Ultrasonic
Ultrasonic

Face Unlock

-
Yes

You May Also Read

Vivo Mobile Phones With 4000mAh Battery Price List
Upcoming Smartphone Launches
Samsung Mobile Phones With 4000mAh Battery Price List
Panasonic Mobile Price List
Gionee Mobile Price List

Recent News

Xiaomi REDMI Pad 2 Hits India At Launch Price From Rs 13,999
18th Jun 2025
iQOO Z10 Lite Launched In India At Just Rs 9,999
18th Jun 2025
Samsung Galaxy M36 Launch Price Teased For India With Exciting Features
18th Jun 2025
Redmi K80 Ultra Gaming Features Shine With Massive Battery And Top Audio
18th Jun 2025
Honor X70 Leaks Are Here: Big Screen, 108MP Camera And Details Revealed
18th 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
OPPO Reno 14 Pro Leaks: New Design, Camera Details And Launch Hints
10th Apr 2025
OnePlus Nord 5 And Nord CE 5 Launch Leaks: Launch Timeframe, Specs
8th Jun 2025
Here’s How You Can Claim OnePlus 3, 3T, 5, 5T, 6, 6T Free Battery Replacement Offer in India
27th Aug 2021