Redmi 15 5G vs Oppo A77 5G comparison

Show Only Differences Highlight Differences	Redmi 15 5G	Oppo A77 5G
key specs
Display	6.90-inch	6.56-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel	48-megapixel + 2-megapixel
RAM	6GB, 8GB	6GB
Storage	128GB, 256GB	128GB
Battery Capacity	7000mAh	5000mAh
OS	Android 15	Android 12
Resolution	1080x2340 pixels	720x1612 pixels
Processor	-	MediaTek Dimensity 810
general
Brand	Redmi	Oppo
Model	15 5G	A77 5G
Release date	August 19, 2025	June 1, 2022
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	168.48 x 80.45 x 8.40	163.80 x 75.10 x 7.99
Weight (g)	217.00	190.00
IP rating	IP64	-
Battery capacity (mAh)	7000	5000
Fast charging	33W Fast Charging	Super VOOC
Colours	Frosted White, Midnight Black, Sandy Purple	Midnight Black, Ocean Blue
display
Refresh Rate	144 Hz	90 Hz
Resolution Standard	FHD+	HD+
Screen size (inches)	6.90	6.56
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	720x1612 pixels
Pixels per inch (PPI)	374	269
hardware
Processor make	Qualcomm Snapdragon 6s Gen 3	MediaTek Dimensity 810
RAM	6GB, 8GB	6GB
Internal storage	128GB, 256GB	128GB
Processor	-	octa-core
Expandable storage	-	No
camera
Rear camera	50-megapixel (f/1.75)	48-megapixel (f/f/1.7) + 2-megapixel (f/f/2.4)
No. of Rear Cameras	2	2
Rear flash	Yes	-
Front camera	8-megapixel (f/2.2)	8-megapixel (f/f/2.0)
No. of Front Cameras	1	1
Pop-Up Camera	-	No
software
Operating system	Android 15	Android 12
Skin	HyperOS 2.0	ColorOS 12.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.30
Infrared	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
NFC	-	Yes
Headphones	-	3.5mm
Active 4G on both SIM cards	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	-
Accelerometer	Yes	Yes
Face unlock	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
sim 1
SIM Type	-	Nano-SIM
sim 2
SIM Type	-	Nano-SIM

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