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OnePlus 13R vs Samsung Galaxy S21 Ultra 5G

Key Feature Comparison

6.3

OnePlus 13R

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7.8

Samsung Galaxy S21 Ultra 5G

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At a Glance

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Octa core (3.3 GHz, Single core, Cortex X4 + 3.2 GHz, Tri core, Cortex A720 + 3 GHz, Dual core, Cortex A720 + 2.3 GHz, Dual core, Cortex A520)

Qualcomm Snapdragon 8 Gen 3, Adreno 750

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

Silicon Carbon, Fast, 80W

5000 mAh

Li-ion, Fast, 25W

6.78 inches

450 ppi, FHD+

6.8 inches

516 ppi, 2K

Triple, 50MP + 8MP + 50MP

4k @ 60 FPS, Full HD @ 240 FPS, HD @ 480 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

1264 x 2780 pixels
1440 x 3200 pixels

Pixel Density

450 ppi
516 ppi

Screen Protection

Gorilla Glass Victus
Gorilla Glass Victus

Screen to Body Ratio

90.55%
89.44%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

120 Hz
120 Hz

Screen Quality

FHD+
2K

Peak Brightness

4500 Nits
1500 nits

Aspect Ratio

-
20:09

Phone Variants

12GB 256GB, 16GB 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, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Operating System

Android v15
Android v11

GPU

Adreno 750
Mali-G78 MP14

Chipset

Qualcomm Snapdragon 8 Gen 3
Samsung Exynos 2100

CPU

Octa core (3.3 GHz, Single core, Cortex X4 + 3.2 GHz, Tri core, Cortex A720 + 3 GHz, Dual core, Cortex A720 + 2.3 GHz, Dual core, Cortex A520)
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

Oxygen OS
Samsung One UI

Clock Speed

3.3 GHz
2.9 GHz

Architecture

64 bit
64 bit

Process Technology

4 nm
5 nm

Battery Capacity

6000 mAh
5000 mAh

Battery Removable

No
No

Battery Type

Silicon Carbon
Li-ion

Charger Type

Fast, 80W
Fast, 25W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

50 % in 20 minutes
-

Wireless Charging

-
Yes

Announced On

7-Jan-25
14-Jan-21

Market Status

Available
Available

Brand

OnePlus
Samsung

Model Number

CPH2691
SM-G998BZKGINU

Price Status

Confirmed
Confirmed

Price

Rs. 42,999
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: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 7 (802.11 a/b/g/n/ac/be/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

No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N28, TDD N38 / N40 / N41 / N66 / 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(...
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 / N28, TDD N38 / N40 / N41 / N66 / 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(...
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

Full HD @ 30 FPS, HD @ 30 FPS
3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Front Camera Features

Fixed Focus
Dual video call, Auto-HDR

Front Camera Setup

Single, 16MP
Single, 40MP

Front Camera 1 Resolution

16 MP
40 MP

Front Camera 1 Type

f/2.4, Wide Angle, Primary Camera
f/2.2, Wide Angle Primary Camera

Front Camera 1 Lens

26 mm focal length, 1/3.09" sensor size, Exmor RS, 1micrometer pixel size
26 mm focal length, 2.8" sensor size, 0.7 micrometre pixel size

Front Aperture

f/2.4
f/2.2

Weight

206 grams
229 grams

Colors

Astral Trail, Nebula Noir
Phantom Silver, Phantom Black, Phantom Brown

Build

Back: Mineral Glass
Back: Gorilla Glass

Dimensions

161.7 x 75.8 x 8.0 mm
165.1 x 75.6 x 8.9 mm

SAR Value

Head: 1.19 W/kg, Body: 0.90 W/kg
-

OIS

Yes
Yes

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

4k @ 60 FPS, Full HD @ 240 FPS, HD @ 480 FPS
7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps

Rear Camera Features

Digital Zoom, Auto Flash, Custom Watermark, Face detection, Filters, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Triple, 50MP + 8MP + 50MP
Quad, 108MP + 10MP + 10MP + 12MP

Rear Camera 1 Resolution

50 MP
108 MP

Rear Camera 1 Type

f/1.8, Wide Angle (84degree field-of-view), Primary Camera
f/1.8, Wide Angle Primary Camera

Rear Camera 1 Lens

24 mm focal length, 1/1.56" sensor size, LYT 700, 1 micrometre pixel size
26 mm focal length, 1.33" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

8 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

16 mm focal length, 1/4.0" sensor size, 1.12micrometer pixel size
240 mm focal length, 3.24" sensor size, 1.22 micrometre pixel size

Rear Camera 3 Resolution

50 MP
10 MP

Rear Camera 3 Type

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

Rear Camera 3 Lens

47 mm focal length, 1/2.7" sensor size, 0.64micrometer pixel size
70 mm focal length, 3.24" sensor size, 1.22 micrometre pixel size

Rear Sensor

sensor size, LYT 700
-

Rear Aperture

f/1.8
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

Optical
Ultrasonic

Face Unlock

-
Yes

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