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OnePlus 13R vs Samsung Galaxy S21+ comparison

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ratings
Overall NDTV Rating
Read ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display
6.78-inch6.70-inch
Processor
Snapdragon 8 Gen 3Samsung Exynos 2100
Front Camera
16-megapixel 10-megapixel
Rear Camera
50-megapixel + 50-megapixel + 8-megapixel 12-megapixel + 12-megapixel + 64-megapixel
RAM
12GB, 16GB8GB
Storage
256GB, 512GB128GB, 256GB
Battery Capacity
6000mAh4800mAh
OS
Android 15Android 11
Resolution
2780x1264 pixels1080x2400 pixels
general
Brand
OnePlusSamsung
Model
13RGalaxy S21+
Release date
January 7, 2025January 14, 2021
Launched in India
Yes-
Form factor
TouchscreenTouchscreen
Body type
Metal-
Dimensions (mm)
161.72 x 75.77 x 8.02161.50 x 75.60 x 7.80
Weight (g)
207.00202.00
IP rating
IP65IP68
Battery capacity (mAh)
60004800
Fast charging
80W Fast ChargingProprietary
Wireless charging
NoYes
Colours
Astral Trail, Nebula NoirPhantom Violet
display
Resolution Standard
1.5K-
Screen size (inches)
6.786.70
Touchscreen
YesYes
Resolution
2780x1264 pixels1080x2400 pixels
Pixels per inch (PPI)
450394
Protection type
-Gorilla Glass
Aspect ratio
-20:9
hardware
Processor
octa-core2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
Processor make
Snapdragon 8 Gen 3Samsung Exynos 2100
RAM
12GB, 16GB8GB
Internal storage
256GB, 512GB128GB, 256GB
Expandable storage
No-
camera
Rear camera
50-megapixel (f/1.8) + 50-megapixel (f/2.0) + 8-megapixel (f/2.2)12-megapixel (f/1.8, 1.8-micron) + 12-megapixel (f/2.2, 1.4-micron) + 64-megapixel (f/2.0, 0.8-micron)
No. of Rear Cameras
3-
Rear flash
LEDYes
Front camera
16-megapixel (f/2.4)10-megapixel (f/2.2, 1.22-micron)
No. of Front Cameras
1-
Pop-Up Camera
No-
Lens Type (Second Rear Camera)
Ultra Wide-Angle-
Lens Type (Third Rear Camera)
Macro-
Rear autofocus
-Yes
software
Operating system
Android 15Android 11
Skin
OxygenOS 15.0One UI 3.1
connectivity
Wi-Fi 7
Yes-
Wi-Fi
YesYes
Wi-Fi standards supported
802.11 a/b/g/n802.11 a/b/g/n/ac/ax
GPS
YesYes
Bluetooth
Yes, v 5.40Yes, v 5.00
NFC
YesYes
USB Type-C
YesYes
Number of SIMs
22
Active 4G on both SIM cards
Yes-
sim 1
SIM Type
Nano-SIMNano-SIM
3G
YesYes
4G/ LTE
YesYes
5G
YesYes
GSM/CDMA
-GSM
sim 2
SIM Type
Nano-SIMNano-SIM
3G
YesYes
4G/ LTE
YesYes
5G
YesYes
GSM/CDMA
-GSM
sensors
In-Display Fingerprint Sensor
YesYes
Compass/ Magnetometer
YesYes
Proximity sensor
YesYes
Accelerometer
YesYes
Ambient light sensor
YesYes
Gyroscope
YesYes
Temperature sensor
Yes-
Face unlock
-Yes
Barometer
-Yes

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