Select City

Asus ROG Phone 7 vs Samsung Galaxy S21 Ultra 5G

Key Feature Comparison

7.3

Asus ROG Phone 7

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 (3.2 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

6000 mAh

Li-Polymer, Quick, v5.0, 65W

5000 mAh

Li-ion, Fast, 25W

6.78 inches

395 ppi, FHD

6.8 inches

516 ppi, 2K

Triple, 50MP + 13MP + 5MP

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

5G

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 2448 pixels
1440 x 3200 pixels

Pixel Density

395 ppi
516 ppi

Screen Protection

Gorilla Glass Victus
Gorilla Glass Victus

Screen to Body Ratio

82%
89.44%

Screen Design

Bezel-less
Punch hole

Screen Refresh Rate

165 Hz
120 Hz

Screen Quality

FHD
2K

Peak Brightness

1200 nits
1500 nits

Aspect Ratio

-
20:09

Phone Variants

12GB 256GB
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, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Operating System

Android v13
Android v11

GPU

Adreno 740
Mali-G78 MP14

Chipset

Qualcomm Snapdragon 8 Gen 2
Samsung Exynos 2100

CPU

Octa core (3.2 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)

Clock Speed

3.2 GHz
2.9 GHz

Architecture

64 bit
64 bit

Process Technology

4 nm
5 nm

Custom User Interface

-
Samsung One UI

Battery Capacity

6000 mAh
5000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Quick, v5.0, 65W
Fast, 25W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

100 % in 42 minutes
-

Wireless Charging

-
Yes

Announced On

13-Apr-23
14-Jan-21

Market Status

Available
Available

Brand

Asus
Samsung

Price Status

Confirmed
Confirmed

Price

Rs. 74,999
Rs. 93,690

Model Number

-
SM-G998BZKGINU

GPS

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

Audio Features

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

NFC

Yes
Yes

Network Support

5G
5G

Bluetooth

Yes
Yes

FM Radio

No
No

3.5mm Audio Jack

Yes
No

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.3
v5.1

Audio Jack

3.5 mm
USB Type-C

SIM Slot(s)

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

eSIM

No
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 / N30, TDD N38 / N40 / N41 / N48 / N66 / N71 / N77 / N78 / N79, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(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 / N30, TDD N38 / N40 / N41 / N48 / N66 / N71 / N77 / N78 / N79, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42), FD-LTE 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) / ...

Front Video Recording

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

Front Camera Setup

Single, 32MP
Single, 40MP

Front Camera 1 Resolution

32 MP
40 MP

Front Camera 1 Type

f/2.5, Wide Angle, Primary Camera
f/2.2, Wide Angle Primary Camera

Front Camera 1 Lens

29.4 mm focal length, 3.2" sensor size, 0.7 micrometre pixel size
26 mm focal length, 2.8" sensor size, 0.7 micrometre pixel size

Front Aperture

f/2.5
f/2.2

Front Camera Features

-
Dual video call, Auto-HDR

Weight

239 grams
229 grams

Colors

Storm White, Phantom Black
Phantom Silver, Phantom Black, Phantom Brown

Build

Back: Gorilla Glass
Back: Gorilla Glass

Dimensions

173 x 77 x 10.3 mm
165.1 x 75.6 x 8.9 mm

Rear 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

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 + 13MP + 5MP
Quad, 108MP + 10MP + 10MP + 12MP

Rear Camera 1 Resolution

50 MP
108 MP

Rear Camera 1 Type

f/1.9, Wide Angle, Primary Camera
f/1.8, Wide Angle Primary Camera

Rear Camera 1 Lens

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

Rear Camera 2 Resolution

13 MP
10 MP

Rear Camera 2 Type

f/2.4, Ultra-Wide Angle Camera
f/4.9 Periscope (upto 10x Optical Zoom) Camera

Rear Camera 2 Lens

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

Rear Camera 3 Resolution

5 MP
10 MP

Rear Camera 3 Type

f/2.0, Macro Camera
f/2.4 Telephoto (upto 3x Optical Zoom) Camera

Rear Sensor

IMX766, Exmor-RS CMOS Sensor
-

Rear Aperture

f/1.9
f/1.8

OIS

-
Yes

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

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen

Fingerprint Scanner Type

Optical
Ultrasonic

Face Unlock

-
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

Amazon Prime Day 2025: Top Deals, Steep Discounts And Exclusive Launches
4th Jul 2025
Samsung Tri-Fold Phone Name Leaks: G Foldable Or Multifold 7
4th Jul 2025
Moto G100 Pro Hits China Market: Flagship Features At Midrange Price
4th Jul 2025
Samsung Galaxy Z Fold 7 First Look Is Here: See How It Looks In Real Life
3rd Jul 2025
Infinix Hot 60i Launched At This Price And Specs In Bangladesh
3rd Jul 2025

Tips & Tricks

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
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

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