Select City

Itel S25 Ultra vs Samsung Galaxy S21 Ultra 5G

Key Feature Comparison

itel S25 Ultra

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 (2.2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)

Unisoc T620, Mali-G57

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-Polymer, Fast, 18W

5000 mAh

Li-ion, Fast, 25W

6.78 inches

393 ppi, FHD+

6.8 inches

516 ppi, 2K

Dual, 50MP + AI Lens

2560x1440 @ 30 fps

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

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

4G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.78 inches
6.8 inches

Screen Type

AMOLED
AMOLED

Screen Resolution

1080 x 2436 pixels
1440 x 3200 pixels

Pixel Density

393 ppi
516 ppi

Aspect Ratio

20:09
20:09

Screen Protection

Corning Gorilla Glass
Gorilla Glass Victus

Screen to Body Ratio

94%
89.44%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

120 Hz
120 Hz

Screen Quality

FHD+
2K

Peak Brightness

1400 nits
1500 nits

Phone Variants

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

Expandable Storage

Yes
No

RAM Type

LPDDR4X
-

Storage Type

UFS 2.2
UFS 3.1

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v14
Android v11

GPU

Mali-G57
Mali-G78 MP14

Chipset

Unisoc T620
Samsung Exynos 2100

CPU

Octa core (2.2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa 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)

Clock Speed

2.2 GHz
2.9 GHz

Architecture

64 bit
64 bit

Process Technology

12 nm
5 nm

Custom User Interface

-
Samsung One UI

Battery Capacity

5000 mAh
5000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Fast, 18W
Fast, 25W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Wireless Charging

-
Yes

Announced On

9-Nov-24
14-Jan-21

Market Status

Launched Globally
Available

Brand

Itel
Samsung

Price Status

Expected
Confirmed

Price

Rs. 15,899
Rs. 93,690

Model Number

-
SM-G998BZKGINU

GPS

Yes A-GPS
Yes A-GPS, Glonass

Audio Features

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

NFC

No
Yes

Network Support

4G
5G

Bluetooth

Yes
Yes

3.5mm Audio Jack

Yes
No

SIM Size

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

Wi-Fi

Yes, Wi-Fi 4 (802.11 b/g/n)
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz

Bluetooth Type

v5.0
v5.1

Audio Jack

USB Type-C
USB Type-C

SIM Slot(s)

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

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1700 / 1900 / 850 / 900 MHz, 2G Bands: GSM 1800 / 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) / ...

SIM 2 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 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) / ...

FM Radio

-
No

Weight

163 grams
229 grams

Colors

Bromo Black, Meteor Titanium, Komodo Ocean
Phantom Silver, Phantom Black, Phantom Brown

Build

-
Back: Gorilla Glass

Dimensions

-
165.1 x 75.6 x 8.9 mm

Rear Flash

Yes, Ring LED
Yes, LED Flash

Rear Video Recording

2560x1440 @ 30 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

Dual, 50MP + AI Lens
Quad, 108MP + 10MP + 10MP + 12MP

Rear Camera 1 Resolution

50 MP
108 MP

Rear Camera 1 Type

f/1.6, Primary Camera
f/1.8, Wide Angle Primary Camera

Rear Aperture

f/1.6
f/1.8

OIS

-
Yes

Rear Camera 1 Lens

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

Rear Camera 2 Resolution

-
10 MP

Rear Camera 2 Type

-
f/4.9 Periscope (upto 10x Optical Zoom) Camera

Rear Camera 2 Lens

-
240 mm focal length, 3.24" sensor size, 1.22 micrometre pixel size

Rear Camera 3 Resolution

-
10 MP

Rear Camera 3 Type

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

Rear Camera 3 Lens

-
70 mm focal length, 3.24" sensor size, 1.22 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

Front Camera Setup

Single, 32MP
Single, 40MP

Front Camera 1 Resolution

32 MP
40 MP

Front Camera 1 Type

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

Front Video Recording

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

Front Camera Features

-
Dual video call, Auto-HDR

Front Camera 1 Lens

-
26 mm focal length, 2.8" sensor size, 0.7 micrometre pixel size

Front Aperture

-
f/2.2

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
On-Screen

Face Unlock

Yes
Yes

Fingerprint Scanner Type

-
Ultrasonic

You May Also Read

Realme Mobile Price List
Oppo Mobile Price List
OnePlus Mobile Price List
Nokia Mobile Price List
Samsung Mobile Price List

Recent News

Realme GT 8 Flagship Series Launch Timeline Leaked
25th Jul 2025
Realme 15 And 15 Pro Arrive In India: Affordable Price, Premium Specs
24th Jul 2025
BGMI 3.9 Transformers Prize Path Update: Here’s How You Can Win Big Rewards 
24th Jul 2025
Android 16 Update Marks The Last Of Major Upgrades For These Devices
24th Jul 2025
iQOO Z10R Lands In India: Get Premium Features At A Budget Price
24th Jul 2025

Tips & Tricks

Step-by-Step Guide on How to Change Fonts in Windows 11!
21st Jul 2025
How To Remove And Reset AirTag From Apple ID: Complete Guide 2025
18th Jul 2025
Best Camera Settings For Oppo Reno14: Tips & Tricks Inside
4th Jul 2025
Nothing Phone 3a Camera Settings: Capture Like A Pro
2nd Jul 2025
How To Make Your X (Twitter) Account Private: Full Guide [2025]
27th 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