Redmi Note 15 5G vs Xiaomi Mi Note 3 comparison

Show Only Differences Highlight Differences	Redmi Note 15 5G	Xiaomi Mi Note 3
key specs
Display	6.77-inch	5.50-inch
Front Camera	20-megapixel	16-megapixel
Rear Camera	108-megapixel + 8-megapixel	12-megapixel
RAM	8GB	6GB
Storage	256GB	64GB
Battery Capacity	5520mAh	3500mAh
OS	Android	Android
Processor	-	Qualcomm Snapdragon 660
Resolution	-	1080x1920 pixels
general
Brand	Xiaomi	Xiaomi
Model	Redmi Note 15 5G	Mi Note 3
Release date	December 11, 2025	September 1, 2017
Launched in India	No	-
Dimensions (mm)	163.00 x 78.31 x 8.19	152.60 x 73.95 x 7.60
Weight (g)	207.10	163.00
IP rating	IP65	-
Battery capacity (mAh)	5520	3500
Fast charging	45W Fast Charging	-
Colours	Black, Glacier Blue and Mist Purple	Black, Blue
Form factor	-	Touchscreen
Removable battery	-	No
display
Refresh Rate	120 Hz	-
Screen size (inches)	6.77	5.50
Protection type	Gorilla Glass 7i	-
Touchscreen	-	Yes
Resolution	-	1080x1920 pixels
Pixels per inch (PPI)	-	403
hardware
Processor make	Qualcomm Snapdragon 6 Gen 3	Qualcomm Snapdragon 660
RAM	8GB	6GB
Internal storage	256GB	64GB
Processor	-	octa-core
Expandable storage	-	No
camera
Rear camera	108-megapixel + 8-megapixel	12-megapixel
No. of Rear Cameras	2	-
Front camera	20-megapixel	16-megapixel
No. of Front Cameras	1	-
Rear flash	-	Dual LED
software
Operating system	Android	Android
Skin	HyperOS 2	MIUI 9
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
NFC	Yes	No
USB Type-C	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
GPS	-	Yes
Infrared	-	Yes
USB OTG	-	No
FM	-	No
Number of SIMs	-	2
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sensors
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
Barometer	-	Yes
Temperature sensor	-	No

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