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OnePlus N6x vs Samsung Galaxy S21 comparison

 Compare OnePlus N6x
OnePlus N6x
Compare Samsung Galaxy S21
Samsung Galaxy S21
key specs
Display6.80-inch6.20-inch
ProcessorMediaTek Dimensity 6360 MaxSamsung Exynos 2100
Front Camera5-megapixel 10-megapixel
Rear Camera13-megapixel 12-megapixel + 12-megapixel + 64-megapixel
RAM4GB8GB
Storage64GB, 128GB128GB, 256GB
Battery Capacity7000mAh4000mAh
OSAndroid 16Android 11
Resolution720x1570 pixels1080x2400 pixels
general
BrandOnePlusSamsung
ModelN6xGalaxy S21
Release dateJuly 31, 2026January 14, 2021
AI EnabledYes-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)166.38 x 78.13 x 8.65151.70 x 71.20 x 7.90
Weight (g)214.00171.00
Battery capacity (mAh)70004000
Removable batteryNo-
Fast charging15W Fast ChargingProprietary
Wireless chargingNoYes
ColoursBurgundy Red and Ice BluePhantom Violet
IP rating-IP68
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.806.20
TouchscreenYesYes
Resolution720x1570 pixels1080x2400 pixels
Aspect ratio19.5:920:9
Pixels per inch (PPI)254421
Protection type-Gorilla Glass
hardware
Processorocta-core2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
Processor makeMediaTek Dimensity 6360 MaxSamsung Exynos 2100
RAM4GB8GB
Internal storage64GB, 128GB128GB, 256GB
Expandable storageNo-
camera
Rear camera13-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 Cameras13
Rear autofocusYesYes
Rear flashYesYes
Front camera5-megapixel (f/2.2)10-megapixel (f/2.2, 1.22-micron)
No. of Front Cameras11
Pop-Up CameraNo-
Front autofocusNo-
Front flashNo-
software
Operating systemAndroid 16Android 11
SkinOxygenOS 16One UI 3.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 5.00
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
NFC-Yes
USB Type-C-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
3G-Yes
5G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
3G-Yes
5G-Yes
sensors
Face unlockYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
In-Display Fingerprint Sensor-Yes
Barometer-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
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