Oppo Reno 4 vs Redmi 9A comparison

Show Only Differences Highlight Differences	Oppo Reno 4	Redmi 9A
key specs
Display	6.40-inch	6.53-inch
Processor	octa-core	MediaTek Helio G25
Front Camera	32-megapixel	5-megapixel
Rear Camera	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel	13-megapixel
RAM	8GB	2GB
Storage	128GB	32GB
Battery Capacity	4015mAh	5000mAh
OS	Android 10	Android 10
Resolution	-	720x1600 pixels
general
Brand	Oppo	Xiaomi
Model	Reno 4	Redmi 9A
Release date	July 31, 2020	June 30, 2020
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	160.30 x 73.90 x 7.70	164.90 x 77.07 x 9.00
Weight (g)	165.00	194.00
Battery capacity (mAh)	4015	5000
Removable battery	No	No
Fast charging	Proprietary	Proprietary
Colours	Glacial Blue, Space Black	Midnight Grey, Peacock Green, Twilight Blue
Launched in India	-	Yes
Wireless charging	-	No
display
Screen size (inches)	6.40	6.53
Touchscreen	Yes	Yes
Resolution	-	720x1600 pixels
Aspect ratio	-	20:9
hardware
Processor	octa-core	2GHz octa-core
RAM	8GB	2GB
Internal storage	128GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Dedicated microSD slot	Yes	Yes
Processor make	-	MediaTek Helio G25
Expandable storage up to (GB)	-	512
camera
Rear camera	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel	13-megapixel (f/2.2)
Rear autofocus	Yes	-
Rear flash	Yes	Yes
Front camera	32-megapixel	5-megapixel (f/2.2)
Pop-Up Camera	No	-
software
Operating system	Android 10	Android 10
Skin	ColorOS 7.2	MIUI 12
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes	Yes
USB Type-C	Yes	-
Number of SIMs	2	2
Micro-USB	-	Yes
Headphones	-	3.5mm
FM	-	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
Fingerprint sensor	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Face unlock	-	Yes

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