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Xiaomi Redmi Note 8 (2021) vs Xiaomi Redmi Note 9 4G

Xiaomi Redmi Note 8 (2021)vsXiaomi Redmi Note 9 4G comparison

Show Only Differences Highlight Differences	Xiaomi Redmi Note 8 (2021)	Xiaomi Redmi Note 9 4G
key specs
Display	6.30-inch	6.53-inch
Processor	MediaTek Helio G85	-
Front Camera	13-megapixel	8-megapixel
Rear Camera	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel	48-megapixel + 8-megapixel + 2-megapixel
RAM	4GB	4GB
Storage	64GB	128GB
Battery Capacity	4000mAh	6000mAh
OS	Android 11	Android 10
Resolution	1080x2340 pixels	1080x2340 pixels
general
Brand	Xiaomi	Xiaomi
Model	Redmi Note 8 (2021)	Redmi Note 9 4G
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	158.30 x 75.30 x 8.35	162.30 x 77.20 x 9.60
Weight (g)	190.00	198.00
Battery capacity (mAh)	4000	6000
Fast charging	Proprietary	Proprietary
Colours	Moonlight White, Neptune Blue, Space Black	Smoke Wave Blue, Misty Green, and Feather Black
Release date	-	November 26, 2020
display
Screen size (inches)	6.30	6.53
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	1080x2340 pixels
Protection type	Gorilla Glass	-
Pixels per inch (PPI)	409	-
Aspect ratio	-	19.5:9
hardware
Processor	octa-core	-
Processor make	MediaTek Helio G85	Qualcomm Snapdragon 662
RAM	4GB	4GB
Internal storage	64GB	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
Dedicated microSD slot	-	Yes
camera
Rear camera	48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)	48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	4	-
Rear autofocus	Yes	-
Rear flash	Yes	Yes
Front camera	13-megapixel (f/2.0)	8-megapixel (f/2.0)
No. of Front Cameras	1	-
Pop-Up Camera	No	-
software
Operating system	Android 11	Android 10
Skin	MIUI 12.5	MIUI 12
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes, v 4.20
USB Type-C	Yes	Yes
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
Infrared	-	Yes
FM	-	Yes
Wi-Fi Direct	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	-
4G/ LTE	Yes	Yes
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	-
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-
Face unlock	-	Yes

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