Xiaomi 15S Pro vs Xiaomi Redmi K20 Pro comparison

Show Only Differences Highlight Differences	Xiaomi 15S Pro	Xiaomi Redmi K20 Pro
key specs
Display	6.73-inch	6.39-inch
Processor	Xiaomi XRING 01	Qualcomm Snapdragon 855
Front Camera	32-megapixel	20-megapixel
Rear Camera	50-megapixel + 50-megapixel + 50-megapixel	48-megapixel + 13-megapixel + 8-megapixel
RAM	16GB	8GB
Storage	512GB	256GB
Battery Capacity	6100mAh	4000mAh
OS	Android 15	Android 9
Resolution	3100x1440 pixels	1080x2340 pixels
general
Brand	Xiaomi	Xiaomi
Model	15S Pro	Redmi K20 Pro
Release date	May 22, 2025	May 28, 2019
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	161.30 x 75.30 x 8.33	156.70 x 74.30 x 8.80
Weight (g)	216.00	191.00
IP rating	IP68	-
Battery capacity (mAh)	6100	4000
Removable battery	No	No
Fast charging	90W Fast Charging	Quick Charge 4.0
Wireless charging	Yes	-
Wireless Charging Type	50W	-
Colours	Dragon Scale Fibre Version, Far Sky Blue	Carbon Black, Flame Red, Glacier Blue
Body type	-	Glass
display
Refresh Rate	120 Hz	-
Screen size (inches)	6.73	6.39
Touchscreen	Yes	-
Resolution	3100x1440 pixels	1080x2340 pixels
Protection type	Other	Gorilla Glass
Aspect ratio	20:9	19:9
Pixels per inch (PPI)	-	403
hardware
Processor	deca-core	octa-core
Processor make	Xiaomi XRING 01	Qualcomm Snapdragon 855
RAM	16GB	8GB
Internal storage	512GB	256GB
Expandable storage	-	No
Dedicated microSD slot	-	No
camera
Rear camera	50-megapixel (f/1.44) + 50-megapixel (f/2.2) + 50-megapixel (f/2.5)	48-megapixel (f/1.75, 1.6-micron) + 13-megapixel (f/2.4, 1.12-micron) + 8-megapixel (f/2.4, 1.12-micron)
No. of Rear Cameras	3	-
Rear flash	Yes	LED
Front camera	32-megapixel (f/3.2)	20-megapixel (f/2.2, 0.8-micron)
No. of Front Cameras	1	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Lens Type (Third Rear Camera)	Telephoto	-
Rear autofocus	-	PDAF and laser autofocus
Pop-Up Camera	-	Yes
software
Operating system	Android 15	Android 9
Skin	HyperOS 2	MIUI 10
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.00
NFC	Yes	-
USB Type-C	Yes	Yes
Headphones	Type-C	3.5mm
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	Yes
Wi-Fi standards supported	-	802.11 ac
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	Yes	Yes
Face unlock	-	Yes
Fingerprint sensor	-	Yes
Temperature sensor	-	Yes
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM

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