Redmi 15 5G vs Oppo Reno 3A comparison

Show Only Differences Highlight Differences	Redmi 15 5G	Oppo Reno 3A
key specs
Display	6.90-inch	6.44-inch
Front Camera	8-megapixel	16-megapixel
Rear Camera	50-megapixel	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM	6GB, 8GB	6GB
Storage	128GB, 256GB	128GB
Battery Capacity	7000mAh	4025mAh
OS	Android 15	Android
Resolution	1080x2340 pixels	-
general
Brand	Redmi	Oppo
Model	15 5G	Reno 3A
Release date	August 19, 2025	June 1, 2020
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	168.48 x 80.45 x 8.40	161.00 x 74.00 x 8.20
Weight (g)	217.00	175.00
IP rating	IP64	-
Battery capacity (mAh)	7000	4025
Fast charging	33W Fast Charging	-
Colours	Frosted White, Midnight Black, Sandy Purple	-
Removable battery	-	No
display
Refresh Rate	144 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.90	6.44
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	-
Pixels per inch (PPI)	374	-
hardware
Processor make	Qualcomm Snapdragon 6s Gen 3	Qualcomm Snapdragon 665
RAM	6GB, 8GB	6GB
Internal storage	128GB, 256GB	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel (f/1.75)	48-megapixel (f/1.7) + 8-megapixel (f/2.25) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	-
Rear flash	Yes	-
Front camera	8-megapixel (f/2.2)	16-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 15	Android
Skin	HyperOS 2.0	ColorOS 7.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
Infrared	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	-
Headphones	-	3.5mm
FM	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes

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