Redmi Note 9 Pro Max vs Oppo A83 (2018) comparison

Show Only Differences Highlight Differences	Redmi Note 9 Pro Max	Oppo A83 (2018)
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	6.67-inch	5.70-inch
Processor	Qualcomm Snapdragon 720G	MediaTek MT6737T
Front Camera	32-megapixel	8-megapixel
Rear Camera	64-megapixel + 8-megapixel + 5-megapixel + 2-megapixel	13-megapixel
RAM	6GB	4GB
Storage	64GB	64GB
Battery Capacity	5020mAh	3180mAh
OS	Android 10	Android 7.1
Resolution	1080x2400 pixels	720x1440 pixels
general
Brand	Xiaomi	Oppo
Model	Redmi Note 9 Pro Max	A83 (2018)
Release date	March 12, 2020	December 1, 2017
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.50 x 76.68 x 8.80	150.50 x 73.10 x 7.70
Weight (g)	209.00	143.00
Battery capacity (mAh)	5020	3180
Colours	Aurora Blue, Glacier White, Interstellar Black	-
display
Screen size (inches)	6.67	5.70
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	720x1440 pixels
Protection type	Gorilla Glass	-
Aspect ratio	20:9	18:9
hardware
Processor	1.8GHz octa-core (4x1.8GHz + 4x2.3GHz)	2.5GHz octa-core
Processor make	Qualcomm Snapdragon 720G	MediaTek MT6737T
RAM	6GB	4GB
Internal storage	64GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	256
Dedicated microSD slot	Yes	-
camera
Rear camera	64-megapixel (f/1.89, 1.6-micron) + 8-megapixel (f/2.2, 1.12-micron) + 5-megapixel (1.12-micron) + 2-megapixel (1.75-micron)	13-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	32-megapixel (1.6-micron)	8-megapixel
software
Operating system	Android 10	Android 7.1
Skin	MIUI 11	ColorOS 3.2
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.20
Infrared	Yes	No
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
NFC	-	No
USB OTG	-	Yes
FM	-	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	-
Fingerprint sensor	Yes	-
In-Display Fingerprint Sensor	No	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-

Related Comparisons

Popular Mobile Brands