Redmi Note 15 5G vs Oppo Find X3 comparison

Show Only Differences Highlight Differences	Sponsored Redmi Note 15 5G	Oppo Find X3
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	6.77-inch	6.70-inch
Front Camera	20-megapixel	32-megapixel
Rear Camera	108-megapixel + 8-megapixel	50-megapixel + 50-megapixel + 13-megapixel + 3-megapixel
RAM	8GB	8GB
Storage	128GB, 256GB	128GB, 256GB
Battery Capacity	5520mAh	4500mAh
OS	Android 15	Android 11
Resolution	1080x2392 pixels	1440x3216 pixels
Processor	-	Qualcomm Snapdragon 870
general
Brand	Xiaomi	Oppo
Model	Redmi Note 15 5G	Find X3
Release date	December 11, 2025	March 11, 2021
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Body type	Polycarbonate	-
Dimensions (mm)	164.00 x 75.42 x 7.35	163.60 x 74.00 x 8.26
Weight (g)	178.00	193.00
IP rating	IP65	-
Battery capacity (mAh)	5520	4500
Removable battery	No	-
Fast charging	45W Fast Charging	Proprietary
Wireless charging	No	-
Colours	Black, Glacier Blue, and Mist Purple	Black, Blue, White
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.77	6.70
Touchscreen	Yes	Yes
Resolution	1080x2392 pixels	1440x3216 pixels
Protection type	Gorilla Glass 7i	Gorilla Glass
Aspect ratio	16:9	-
Pixels per inch (PPI)	-	525
hardware
Processor make	Qualcomm Snapdragon 6 Gen 3	Qualcomm Snapdragon 870
RAM	8GB	8GB
Internal storage	128GB, 256GB	128GB, 256GB
Expandable storage	Yes	No
Expandable storage type	microSD	-
Expandable storage up to (GB)	1TB	-
Processor	-	3.2GHz octa-core
camera
Rear camera	108-megapixel + 8-megapixel	50-megapixel (f/1.8) + 50-megapixel (f/2.2) + 13-megapixel (f/2.4) + 3-megapixel (f/3.0)
No. of Rear Cameras	2	4
Front camera	20-megapixel	32-megapixel (f/2.4)
No. of Front Cameras	1	-
software
Operating system	Android 15	Android 11
Skin	HyperOS 2	ColorOS 11.2
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes, v 5.20
NFC	Yes	Yes
USB Type-C	Yes	Yes
Wi-Fi standards supported	-	802.11 ax
GPS	-	Yes
Number of SIMs	-	2
sim 1
SIM Type	-	Nano-SIM
sim 2
SIM Type	-	Nano-SIM
sensors
In-Display Fingerprint Sensor	-	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
Temperature sensor	-	Yes

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