Samsung Galaxy S21 Ultra vs Oppo R11 Plu comparison

Show Only Differences Highlight Differences	Samsung Galaxy S21 Ultra	Oppo R11 Plus
ratings
Overall NDTV Rating	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	6.00-inch
Processor	Samsung Exynos 2100	Qualcomm Snapdragon 660
Front Camera	40-megapixel	20-megapixel
Rear Camera	108-megapixel + 12-megapixel + 10-megapixel + 10-megapixel	20-megapixel
RAM	12GB, 16GB	6GB
Storage	128GB, 256GB, 512GB	64GB
Battery Capacity	5000mAh	4000mAh
OS	Android 11	Android 7.1
Resolution	1440x3220 pixels	1080x1920 pixels
general
Brand	Samsung	Oppo
Model	Galaxy S21 Ultra	R11 Plus
Release date	January 14, 2021	June 1, 2017
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.10 x 75.60 x 8.90	-
Weight (g)	228.00	188.00
IP rating	IP68	-
Battery capacity (mAh)	5000	4000
Fast charging	Proprietary	-
Wireless charging	Yes	-
Colours	Phantom Titanium, Phantom Navy, Phantom Brown	-
Removable battery	-	No
display
Screen size (inches)	6.80	6.00
Touchscreen	Yes	Yes
Resolution	1440x3220 pixels	1080x1920 pixels
Protection type	Gorilla Glass	-
Pixels per inch (PPI)	515	-
hardware
Processor	2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)	octa-core
Processor make	Samsung Exynos 2100	Qualcomm Snapdragon 660
RAM	12GB, 16GB	6GB
Internal storage	128GB, 256GB, 512GB	64GB
Expandable storage	-	Yes
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)	20-megapixel
Rear autofocus	Laser autofocus	-
Rear flash	Yes	Dual LED
Front camera	40-megapixel (f/2.2, 0.7-micron)	20-megapixel
software
Operating system	Android 11	Android 7.1
Skin	One UI 3.1	ColorOS 3.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.10
NFC	Yes	No
USB Type-C	Yes	-
Number of SIMs	2	2
Infrared	-	No
USB OTG	-	No
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sensors
Face unlock	Yes	-
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	Yes	No
Temperature sensor	-	No

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