Oppo A31 (2020) vs Redmi Note 7 comparison

Show Only Differences Highlight Differences	Oppo A31 (2020)	Redmi Note 7
key specs
Display	6.50-inch	6.30-inch
Processor	MediaTek Helio P35	Qualcomm Snapdragon 660
Front Camera	8-megapixel	13-megapixel
Rear Camera	12-megapixel + 2-megapixel + 2-megapixel	12-megapixel + 2-megapixel
RAM	4GB	4GB
Storage	64GB	64GB
Battery Capacity	4230mAh	4000mAh
OS	Android 9	Android 9.0
Resolution	720x1600 pixels	1080x2340 pixels
general
Brand	Oppo	Xiaomi
Model	A31 (2020)	Redmi Note 7
Release date	February 14, 2020	January 1, 2019
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Body type	Plastic	Glass
Dimensions (mm)	163.90 x 75.50 x 8.30	159.21 x 75.21 x 8.10
Weight (g)	180.00	185.00
Battery capacity (mAh)	4230	4000
Removable battery	No	No
Colours	Mystery Black, Fantasy White	Onyx Black, Ruby Red, Sapphire Blue
Fast charging	-	Quick Charge
Wireless charging	-	No
SAR value	-	0.96
display
Screen size (inches)	6.50	6.30
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	1080x2340 pixels
Aspect ratio	20:9	19.5:9
Protection type	-	Gorilla Glass
Pixels per inch (PPI)	-	409
hardware
Processor	2.3GHz octa-core	2.2GHz
Processor make	MediaTek Helio P35 (MT6765)	Qualcomm Snapdragon 660
RAM	4GB	4GB
Internal storage	64GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	256
Dedicated microSD slot	Yes	No
camera
Rear camera	12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)	12-megapixel (f/2.2, 1.25-micron) + 2-megapixel
Rear autofocus	Yes	Yes
Rear flash	Yes	LED
Front camera	8-megapixel (f/2.0)	13-megapixel (f/2.0, 1.12-micron)
Pop-Up Camera	No	-
Front autofocus	No	-
Front flash	No	-
software
Operating system	Android 9	Android 9.0
Skin	ColorOS 6.1.2	MIUI 10
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00
NFC	No	-
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	2	2
USB OTG	-	Yes
USB Type-C	-	Yes
Active 4G on both SIM cards	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Face unlock	Yes	Yes
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	-	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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