Xiaomi 18 Fold vs Xiaomi Redmi Note 9 4G comparison

Show Only Differences Highlight Differences	Xiaomi 18 Fold	Xiaomi Redmi Note 9 4G
key specs
Display (Primary)	6.56-inch	-
Cover Display	7.76-inch	-
Front Camera	50-megapixel	8-megapixel
Rear Camera	200-megapixel + 50-megapixel + 200-megapixel	48-megapixel + 8-megapixel + 2-megapixel
RAM	12GB	4GB
Storage	256GB	128GB
Battery Capacity	6000mAh	6000mAh
OS	Android 17	Android 10
Display	-	6.53-inch
Resolution	-	1080x2340 pixels
general
Brand	Xiaomi	Xiaomi
Model	18 Fold	Redmi Note 9 4G
Form factor	Touchscreen	Touchscreen
IP rating	IP68	-
Battery capacity (mAh)	6000	6000
Fast charging	67W Turbo Charge	Proprietary
Wireless Charging Type	50W	-
Release date	-	November 26, 2020
Launched in India	-	No
Dimensions (mm)	-	162.30 x 77.20 x 9.60
Weight (g)	-	198.00
Colours	-	Smoke Wave Blue, Misty Green, and Feather Black
display
Refresh Rate	120 Hz	-
Screen size (inches)	6.56	6.53
Touchscreen	Yes	Yes
Resolution	-	1080x2340 pixels
Aspect ratio	-	19.5:9
second display
Screen size (inches)	7.76	-
Touchscreen	Yes	-
hardware
RAM	12GB	4GB
Internal storage	256GB	128GB
Processor make	-	Qualcomm Snapdragon 662
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
Dedicated microSD slot	-	Yes
camera
Rear camera	200-megapixel + 50-megapixel + 200-megapixel	48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	3	-
Rear flash	Yes	Yes
Front camera	50-megapixel	8-megapixel (f/2.0)
No. of Front Cameras	1	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Lens Type (Third Rear Camera)	Telephoto	-
software
Operating system	Android 17	Android 10
Skin	HyperOS	MIUI 12
connectivity
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n
GPS	-	Yes
Bluetooth	-	Yes, v 4.20
Infrared	-	Yes
USB Type-C	-	Yes
Headphones	-	3.5mm
FM	-	Yes
Number of SIMs	-	2
Wi-Fi Direct	-	Yes
sim 1
SIM Type	-	Nano-SIM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
3G	-	Yes
4G/ LTE	-	Yes
sensors
Face unlock	-	Yes
Fingerprint sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

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