OnePlus 13R vs Samsung Galaxy S21+ comparison 555q35

Compare OnePlus 13R
Compare Samsung Galaxy S21+
ratings
Overall NDTV Rating Read Review Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display 6.78-inch 6.70-inch
Processor Snapdragon 8 Gen 3 Samsung Exynos 2100
Front Camera 16-megapixel 10-megapixel
Rear Camera 50-megapixel + 50-megapixel + 8-megapixel 12-megapixel + 12-megapixel + 64-megapixel
RAM 12GB, 16GB 8GB
Storage 256GB, 512GB 128GB, 256GB
Battery Capacity 6000mAh 4800mAh
OS Android 15 Android 11
Resolution 2780x1264 pixels 1080x2400 pixels
general
Brand OnePlus Samsung
Model 13R Galaxy S21+
Release date January 7, 2025 January 14, 2021
Launched in India Yes -
Form factor Touchscreen Touchscreen
Body type Metal -
Dimensions (mm) 161.72 x 75.77 x 8.02 161.50 x 75.60 x 7.80
Weight (g) 207.00 202.00
IP rating IP65 IP68
Battery capacity (mAh) 6000 4800
Fast charging 80W Fast Charging Proprietary
Wireless charging No Yes
Colours Astral Trail, Nebula Noir Phantom Violet
display
Resolution Standard 1.5K -
Screen size (inches) 6.78 6.70
Touchscreen Yes Yes
Resolution 2780x1264 pixels 1080x2400 pixels
Pixels per inch (PPI) 450 394
Protection type - Gorilla Glass
Aspect ratio - 20:9
hardware
Processor octa-core 2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
Processor make Snapdragon 8 Gen 3 Samsung Exynos 2100
RAM 12GB, 16GB 8GB
Internal storage 256GB, 512GB 128GB, 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 LED Yes
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 15 Android 11
Skin OxygenOS 15.0 One UI 3.1
connectivity
Wi-Fi 7 Yes -
Wi-Fi Yes Yes
Wi-Fi standards ed 802.11 a/b/g/n 802.11 a/b/g/n/ac/ax
GPS Yes Yes
Bluetooth Yes, v 5.40 Yes, v 5.00
NFC Yes Yes
USB Type-C Yes Yes
Number of SIMs 2 2
Active 4G on both SIM cards Yes -
sim 1
SIM Type Nano-SIM Nano-SIM
3G Yes Yes
4G/ LTE Yes Yes
5G Yes Yes
GSM/CDMA - GSM
sim 2
SIM Type Nano-SIM Nano-SIM
3G Yes Yes
4G/ LTE Yes Yes
5G Yes Yes
GSM/CDMA - GSM
sensors
In-Display Fingerprint Sensor Yes Yes
Com/ Magnetometer Yes Yes
Proximity sensor Yes Yes
Accelerometer Yes Yes
Ambient light sensor Yes Yes
Gyroscope Yes Yes
Temperature sensor Yes -
Face unlock - Yes
Barometer - Yes
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