Realme Narzo 90 5G vs Xiaomi Redmi K20 comparison

Show Only Differences Highlight Differences	Realme Narzo 90 5G	Xiaomi Redmi K20
key specs
Display	6.57-inch	6.39-inch
Processor	MediaTek Dimensity 6400 Max	Qualcomm Snapdragon 730
Front Camera	50-megapixel	20-megapixel
Rear Camera	50-megapixel + 2-megapixel	48-megapixel + 8-megapixel + 13-megapixel
RAM	6GB, 8GB	6GB
Storage	128GB	64GB
Battery Capacity	7,000mAh	4000mAh
OS	Android 15	Android Pie
Resolution	1,080x2,372 pixels	1080x2340 pixels
general
Brand	Realme	Xiaomi
Model	Narzo 90 5G	Redmi K20
Release date	December 16, 2025	May 28, 2019
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	158.36 x 75.19 x 7.79	156.70 x 74.30 x 8.80
Weight (g)	181.00	191.00
IP rating	IP69	-
Battery capacity (mAh)	7,000	4000
Removable battery	No	-
Fast charging	60W Fast Charging	Proprietary
Colours	Victory Gold and Carbon Black	Carbon Black, Glacier Blue, Flame Red
Body type	-	Glass
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.57	6.39
Touchscreen	Yes	Yes
Resolution	1,080x2,372 pixels	1080x2340 pixels
Pixels per inch (PPI)	397	403
Protection type	-	Gorilla Glass
Aspect ratio	-	19.5:9
hardware
Processor	octa-core	1.8GHz octa-core (6x1.8GHz + 2x2.2GHz)
Processor make	MediaTek Dimensity 6400 Max	Qualcomm Snapdragon 730
RAM	6GB, 8GB	6GB
Internal storage	128GB	64GB
Expandable storage	Yes	No
Expandable storage type	microSD	-
Dedicated microSD slot	-	No
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.4)	48-megapixel (f/1.75, 1.6-micron) + 8-megapixel (f/2.4, 1.12-micron) + 13-megapixel (f/2.4, 1.12-micron)
No. of Rear Cameras	2	-
Rear flash	Yes	Yes
Front camera	50-megapixel	20-megapixel (f/2.2, 0.8-micron)
No. of Front Cameras	1	-
Pop-Up Camera	No	Yes
Rear autofocus	-	Yes
Front flash	-	No
software
Operating system	Android 15	Android Pie
Skin	Realme UI 6.0	MIUI 10
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.30	Yes, v 5.00
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
NFC	-	No
Infrared	-	Yes
USB Type-C	-	Yes
Headphones	-	3.5mm
Wi-Fi Direct	-	Yes
Active 4G on both SIM cards	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sensors
Face unlock	Yes	Yes
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-

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