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OnePlus N6x vs Samsung Galaxy M21 comparison

 Compare OnePlus N6x
OnePlus N6x
Compare Samsung Galaxy M21
Samsung Galaxy M21
key specs
Display6.80-inch6.40-inch
ProcessorMediaTek Dimensity 6360 MaxSamsung Exynos 9611
Front Camera5-megapixel 20-megapixel
Rear Camera13-megapixel 48-megapixel + 8-megapixel + 5-megapixel
RAM4GB4GB
Storage64GB, 128GB64GB
Battery Capacity7000mAh6000mAh
OSAndroid 16Android 10
Resolution720x1570 pixels2340x1080 pixels
general
BrandOnePlusSamsung
ModelN6xGalaxy M21
Release dateJuly 31, 2026March 18, 2020
AI EnabledYes-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)166.38 x 78.13 x 8.65-
Weight (g)214.00188.00
Battery capacity (mAh)70006000
Removable batteryNoNo
Fast charging15W Fast ChargingProprietary
Wireless chargingNoNo
ColoursBurgundy Red and Ice BlueMidnight Blue, Raven Black
Thickness-8.9
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.806.40
TouchscreenYesYes
Resolution720x1570 pixels2340x1080 pixels
Aspect ratio19.5:919.5:9
Pixels per inch (PPI)254-
Protection type-Gorilla Glass
hardware
Processorocta-core1.7GHz octa-core (4x1.7GHz + 4x2.3GHz)
Processor makeMediaTek Dimensity 6360 MaxSamsung Exynos 9611
RAM4GB4GB
Internal storage64GB, 128GB64GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-512
camera
Rear camera13-megapixel (f/2.2)48-megapixel + 8-megapixel + 5-megapixel
No. of Rear Cameras1-
Rear autofocusYesYes
Rear flashYesYes
Front camera5-megapixel (f/2.2)20-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Front autofocusNo-
Front flashNoNo
software
Operating systemAndroid 16Android 10
SkinOxygenOS 16One UI 2.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 a/b/g
USB Type-C-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
3G-Yes
sensors
Face unlockYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Fingerprint sensor-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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