OnePlus 7 vs Xiaomi Mi 9 SE vs Samsung Galaxy A50 comparison

Show Only Differences Highlight Differences	OnePlus 7	Xiaomi Mi 9 SE	Samsung Galaxy A50
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	6.41-inch	5.97-inch	6.40-inch
Processor	Qualcomm Snapdragon 855	Qualcomm Snapdragon 712	-
Front Camera	16-megapixel	20-megapixel	25-megapixel
Rear Camera	48-megapixel + 5-megapixel	48-megapixel + 8-megapixel + 13-megapixel	25-megapixel + 5-megapixel + 8-megapixel
RAM	6GB	6GB	4GB
Storage	128GB	64GB	64GB
Battery Capacity	3700mAh	3070mAh	4000mAh
OS	Android 9 Pie	Android 9.0	Android Pie
Resolution	1080x2340 pixels	1080x2340 pixels	1080x2340 pixels
general
Brand	OnePlus	Xiaomi	Samsung
Model	7	Mi 9 SE	Galaxy A50
Release date	May 14, 2019	February 1, 2019	February 1, 2019
Launched in India	Yes	-	Yes
Form factor	Touchscreen	Touchscreen	Touchscreen
Body type	Glass	-	-
Dimensions (mm)	157.70 x 74.80 x 8.20	147.50 x 70.50 x 7.45	158.50 x 74.70 x 7.70
Weight (g)	182.00	155.00	-
Battery capacity (mAh)	3700	3070	4000
Removable battery	No	-	No
Fast charging	Proprietary	Proprietary	Proprietary
Wireless charging	No	-	No
Colours	Mirror Grey, Mirror Blue, Red	Deep Grey, Holographic Illusion Blue, Holographic Illusion	Black, White, Blue
display
Screen size (inches)	6.41	5.97	6.40
Touchscreen	Yes	Yes	Yes
Resolution	1080x2340 pixels	1080x2340 pixels	1080x2340 pixels
Protection type	Gorilla Glass	-	-
Aspect ratio	19.5:9	-	-
Pixels per inch (PPI)	402	432	-
hardware
Processor	octa-core	2.3GHz	-
Processor make	Qualcomm Snapdragon 855	Qualcomm Snapdragon 712	Samsung Exynos 9610
RAM	6GB	6GB	4GB
Internal storage	128GB	64GB	64GB
Expandable storage	No	-	Yes
Expandable storage type	-	-	microSD
Expandable storage up to (GB)	-	-	512
Dedicated microSD slot	-	-	Yes
camera
Rear camera	48-megapixel (f/1.7, 1.6-micron) + 5-megapixel (f/2.4, 1.12-micron)	48-megapixel (f/1.75) + 8-megapixel (f/2.4) + 13-megapixel (f/2.4)	25-megapixel (f/1.7) + 5-megapixel (f/2.2) + 8-megapixel (f/2.2)
Rear autofocus	Phase detection autofocus	-	Yes
Rear flash	Yes	-	LED
Front camera	16-megapixel (f/2.0, 1.0-micron)	20-megapixel	25-megapixel (f/2.0)
Front autofocus	No	-	-
Front flash	-	-	No
software
Operating system	Android 9 Pie	Android 9.0	Android Pie
Skin	OxygenOS	MIUI 10	One UI
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac	-
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00	Yes, v 5.00
NFC	Yes	Yes	-
USB OTG	Yes	-	-
USB Type-C	Yes	Yes	Yes
Headphones	Type-C	-	3.5mm
Number of SIMs	2	2	2
Active 4G on both SIM cards	Yes	-	-
sim 1
SIM Type	Nano-SIM	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sensors
Face unlock	Yes	Yes	-
Fingerprint sensor	Yes	Yes	Yes
Compass/ Magnetometer	Yes	Yes	-
Proximity sensor	Yes	Yes	-
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Gyroscope	Yes	Yes	Yes

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