Redmi K90 Max vs Redmi Note 7S comparison

Show Only Differences Highlight Differences	Redmi K90 Max	Redmi Note 7S
key specs
Display	6.83-inch	6.30-inch
Front Camera	20-megapixel	13-megapixel
Rear Camera	50-megapixel + 8-megapixel	48-megapixel + 5-megapixel
RAM	12GB	3GB
Storage	256GB	32GB
Battery Capacity	8550mAh	4000mAh
OS	Android	Android Pie
Processor	-	Qualcomm Snapdragon 660
Resolution	-	1080x2340 pixels
general
Brand	Xiaomi	Xiaomi
Model	Redmi K90 Max	Redmi Note 7S
Release date	April 21, 2026	May 20, 2019
Launched in India	No	Yes
Dimensions (mm)	162.91 x 77.00 x 8.18	159.21 x 75.21 x 8.10
Weight (g)	227.00	186.00
Battery capacity (mAh)	8550	4000
Fast charging	100W Fast Charging	Quick Charge 4+
Colours	Space Silver, Shadow Black and Sky Blue	Onyx Black, Ruby Red, Sapphire Blue
Form factor	-	Touchscreen
Body type	-	Glass
Removable battery	-	No
SAR value	-	1.60
display
Refresh Rate	165 Hz	-
Resolution Standard	1.5K	-
Screen size (inches)	6.83	6.30
Touchscreen	-	Yes
Resolution	-	1080x2340 pixels
Protection type	-	Gorilla Glass
Aspect ratio	-	19.5:9
Pixels per inch (PPI)	-	409
hardware
Processor make	MediaTek Dimensity 9500	Qualcomm Snapdragon 660
RAM	12GB	3GB
Internal storage	256GB	32GB
Processor	-	2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
Dedicated microSD slot	-	No
camera
Rear camera	50-megapixel + 8-megapixel	48-megapixel (f/1.79, 1.6-micron) + 5-megapixel
No. of Rear Cameras	2	-
Front camera	20-megapixel	13-megapixel (f/2.0, 1.12-micron)
No. of Front Cameras	1	-
Rear autofocus	-	Yes
Rear flash	-	LED
Front flash	-	No
software
Operating system	Android	Android Pie
Skin	HyperOS 3	MIUI 10
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-
connectivity
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
GPS	-	Yes
Bluetooth	-	Yes, v 5.00
Infrared	-	Yes
USB OTG	-	Yes
USB Type-C	-	Yes
Headphones	-	3.5mm
Number of SIMs	-	2
Active 4G on both SIM cards	-	Yes
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
Face unlock	-	Yes
Fingerprint sensor	-	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes

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