Redmi Note 15 5G vs HMD Key comparison

Show Only Differences Highlight Differences	Sponsored Redmi Note 15 5G	HMD Key
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	6.52-inch
Front Camera	20-megapixel	Unspecified
Rear Camera	108-megapixel + 8-megapixel	8-megapixel
RAM	8GB	2GB
Storage	128GB, 256GB	32GB
Battery Capacity	5520mAh	4000mAh
OS	Android 15	Android 14 GO
Resolution	1080x2392 pixels	576x1280 pixels
general
Brand	Xiaomi	HMD
Model	Redmi Note 15 5G	Key
Release date	December 11, 2025	January 2, 2025
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Body type	Polycarbonate	-
Dimensions (mm)	164.00 x 75.42 x 7.35	166.40 x 76.90 x 8.95
Weight (g)	178.00	185.40
IP rating	IP65	IP52
Battery capacity (mAh)	5520	4000
Removable battery	No	-
Fast charging	45W Fast Charging	-
Wireless charging	No	-
Colours	Black, Glacier Blue, and Mist Purple	Icy Blue, Midnight Black
display
Refresh Rate	120 Hz	60 Hz
Resolution Standard	FHD+	-
Screen size (inches)	6.77	6.52
Touchscreen	Yes	Yes
Resolution	1080x2392 pixels	576x1280 pixels
Protection type	Gorilla Glass 7i	-
Aspect ratio	16:9	20:9
hardware
Processor make	Qualcomm Snapdragon 6 Gen 3	-
RAM	8GB	2GB
Internal storage	128GB, 256GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	1TB	128
camera
Rear camera	108-megapixel + 8-megapixel	8-megapixel
No. of Rear Cameras	2	1
Front camera	20-megapixel	Unspecified
No. of Front Cameras	1	1
software
Operating system	Android 15	Android 14 GO
Skin	HyperOS 2	-
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes, v 4.20
NFC	Yes	-
USB Type-C	Yes	Yes
GPS	-	Yes
Headphones	-	3.5mm
Number of SIMs	-	1
sensors
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

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