Samsung Galaxy M31s vs Oppo R15x comparison

Show Only Differences Highlight Differences	Samsung Galaxy M31s	Oppo R15x
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	6.50-inch	6.40-inch
Processor	Samsung Exynos 9611	Qualcomm Snapdragon 660
Front Camera	32-megapixel	25-megapixel
Rear Camera	64-megapixel + 12-megapixel + 5-megapixel + 5-megapixel	16-megapixel + 2-megapixel
RAM	6GB	6GB
Storage	128GB	128GB
Battery Capacity	6000mAh	3500mAh
OS	Android 10	Android Oreo
Resolution	1080x2400 pixels	-
general
Brand	Samsung	Oppo
Model	Galaxy M31s	R15x
Release date	July 30, 2020	November 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	-
Thickness	9.3	-
Battery capacity (mAh)	6000	3500
Removable battery	No	-
Fast charging	Proprietary	-
Wireless charging	No	-
Colours	Mirage Black, Mirage Blue	Nebula, Ice Blue
display
Screen size (inches)	6.50	6.40
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	-
Aspect ratio	20:9	-
hardware
Processor	octa-core	octa-core
Processor make	Samsung Exynos 9611	Qualcomm Snapdragon 660
RAM	6GB	6GB
Internal storage	128GB	128GB
camera
Rear camera	64-megapixel (f/1.8) + 12-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)	16-megapixel + 2-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	-
Front camera	32-megapixel (f/2.2)	25-megapixel
software
Operating system	Android 10	Android Oreo
Skin	One UI	ColorOS 5.2
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
Headphones	3.5mm	3.5mm
Number of SIMs	2	-
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-

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