Samsung Galaxy S21 Ultra vs Nubia Red Magic 3 comparison

Show Only Differences Highlight Differences	Samsung Galaxy S21 Ultra	Nubia Red Magic 3
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	6.80-inch	6.65-inch
Processor	Samsung Exynos 2100	Qualcomm Snapdragon 855
Front Camera	40-megapixel	16-megapixel
Rear Camera	108-megapixel + 12-megapixel + 10-megapixel + 10-megapixel	48-megapixel
RAM	12GB, 16GB	8GB
Storage	128GB, 256GB, 512GB	128GB
Battery Capacity	5000mAh	5000mAh
OS	Android 11	Android Pie
Resolution	1440x3220 pixels	1080x2340 pixels
general
Brand	Samsung	Nubia
Model	Galaxy S21 Ultra	Red Magic 3
Release date	January 14, 2021	April 1, 2019
Form factor	Touchscreen	-
Dimensions (mm)	165.10 x 75.60 x 8.90	171.70 x 78.50 x 9.65
Weight (g)	228.00	215.00
IP rating	IP68	-
Battery capacity (mAh)	5000	5000
Fast charging	Proprietary	Proprietary
Wireless charging	Yes	-
Colours	Phantom Titanium, Phantom Navy, Phantom Brown	Black, Red
Launched in India	-	Yes
display
Screen size (inches)	6.80	6.65
Touchscreen	Yes	Yes
Resolution	1440x3220 pixels	1080x2340 pixels
Protection type	Gorilla Glass	-
Pixels per inch (PPI)	515	-
Aspect ratio	-	19.5:9
hardware
Processor	2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)	octa-core
Processor make	Samsung Exynos 2100	Qualcomm Snapdragon 855
RAM	12GB, 16GB	8GB
Internal storage	128GB, 256GB, 512GB	128GB
camera
Rear camera	108-megapixel (f/1.8, 0.8-micron) + 12-megapixel (f/2.2, 1.4-micron) + 10-megapixel (f/2.4, 1.22-micron) + 10-megapixel (f/4.9, 1.22-micron)	48-megapixel (f/1.79)
Rear autofocus	Laser autofocus	Yes
Rear flash	Yes	-
Front camera	40-megapixel (f/2.2, 0.7-micron)	16-megapixel (f/2.0)
software
Operating system	Android 11	Android Pie
Skin	One UI 3.1	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 a/b/g/n/ac
GPS	Yes	-
Bluetooth	Yes, v 5.00	Yes, v 5.00
NFC	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
Headphones	-	3.5mm
Active 4G on both SIM cards	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	-
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	-
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sensors
Face unlock	Yes	-
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	Yes	-
Fingerprint sensor	-	Yes

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