Redmi Note 15 5G vs Oppo K9x comparison

Show Only Differences Highlight Differences	Sponsored Redmi Note 15 5G	Oppo K9x
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	6.50-inch
Front Camera	20-megapixel	16-megapixel
Rear Camera	108-megapixel + 8-megapixel	64-megapixel + 2-megapixel + 2-megapixel
RAM	8GB	6GB, 8GB
Storage	128GB, 256GB	128GB, 256GB
Battery Capacity	5520mAh	5000mAh
OS	Android 15	Android 11
Resolution	1080x2392 pixels	1080x2400 pixels
general
Brand	Xiaomi	Oppo
Model	Redmi Note 15 5G	K9x
Release date	December 11, 2025	December 23, 2021
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Body type	Polycarbonate	-
Dimensions (mm)	164.00 x 75.42 x 7.35	-
Weight (g)	178.00	-
IP rating	IP65	-
Battery capacity (mAh)	5520	5000
Removable battery	No	-
Fast charging	45W Fast Charging	VOOC
Wireless charging	No	-
Colours	Black, Glacier Blue, and Mist Purple	Black, Silver Purple
display
Refresh Rate	120 Hz	90 Hz
Resolution Standard	FHD+	-
Screen size (inches)	6.77	6.50
Touchscreen	Yes	Yes
Resolution	1080x2392 pixels	1080x2400 pixels
Protection type	Gorilla Glass 7i	-
Aspect ratio	16:9	-
hardware
Processor make	Qualcomm Snapdragon 6 Gen 3	MediaTek Dimensity 810
RAM	8GB	6GB, 8GB
Internal storage	128GB, 256GB	128GB, 256GB
Expandable storage	Yes	-
Expandable storage type	microSD	-
Expandable storage up to (GB)	1TB	-
camera
Rear camera	108-megapixel + 8-megapixel	64-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras	2	3
Front camera	20-megapixel	16-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	-	No
software
Operating system	Android 15	Android 11
Skin	HyperOS 2	ColorOS
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes
NFC	Yes	No
USB Type-C	Yes	-
GPS	-	Yes
sensors
Fingerprint sensor	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

Related Comparisons

Realme 16 Pro+ 5G vs Redmi Note 15 5G

Popular Mobile Brands