OnePlus 13s vs Samsung Galaxy S21+ comparison

Show Only Differences Highlight Differences	OnePlus 13s	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	6.32-inch	6.70-inch
Processor	Snapdragon 8 Elite	Samsung Exynos 2100
Front Camera	32-megapixel	10-megapixel
Rear Camera	50-megapixel + 50-megapixel	12-megapixel + 12-megapixel + 64-megapixel
RAM	12GB	8GB
Storage	256GB, 512GB	128GB, 256GB
Battery Capacity	5850mAh	4800mAh
OS	Android 15	Android 11
Resolution	1216x2640 pixels	1080x2400 pixels
general
Brand	OnePlus	Samsung
Model	13s	Galaxy S21+
Release date	June 5, 2025	January 14, 2021
AI Enabled	Yes	-
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	150.80 x 71.70 x 8.20	161.50 x 75.60 x 7.80
Weight (g)	185.00	202.00
IP rating	IP65	IP68
Battery capacity (mAh)	5850	4800
Removable battery	No	-
Fast charging	80W Fast Charging	Proprietary
Colours	Black Velvet, Green Silk, Pink Satin	Phantom Violet
Wireless charging	-	Yes
display
Refresh Rate	120 Hz	-
Resolution Standard	1.5K	-
Screen size (inches)	6.32	6.70
Touchscreen	Yes	Yes
Resolution	1216x2640 pixels	1080x2400 pixels
Pixels per inch (PPI)	460	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 Elite	Samsung Exynos 2100
RAM	12GB	8GB
Internal storage	256GB, 512GB	128GB, 256GB
Expandable storage	No	-
Expandable storage type	No	-
Dedicated microSD slot	No	-
camera
Rear camera	50-megapixel (f/1.8) + 50-megapixel (f/2.0)	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	2	-
Rear flash	Yes	Yes
Front camera	32-megapixel (f/2.0)	10-megapixel (f/2.2, 1.22-micron)
No. of Front Cameras	1	-
Lens Type (Second Rear Camera)	Telephoto	-
Rear autofocus	-	Yes
software
Operating system	Android 15	Android 11
Skin	OxygenOS 15	One UI 3.1
connectivity
Wi-Fi 7	Yes	-
GPS	Yes	Yes
Bluetooth	Yes, v 6.00	Yes, v 5.00
NFC	Yes	Yes
Infrared	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	Yes
sensors
In-Display Fingerprint Sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Face unlock	-	Yes
Barometer	-	Yes

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