Redmi Note 9 vs Samsung Galaxy Grand Duos comparison

Show Only Differences Highlight Differences	Redmi Note 9	Samsung Galaxy Grand Duos
ratings
Overall NDTV Rating	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	6.53-inch	5.00-inch
Processor	MediaTek Helio G85	1.2GHz dual-core
Front Camera	13-megapixel	2-megapixel
Rear Camera	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel	8-megapixel
RAM	4GB	1GB
Storage	64GB	8GB
Battery Capacity	5020mAh	2100mAh
OS	Android 10	Android 4.1
Resolution	1080x2340 pixels	480x800 pixels
general
Brand	Xiaomi	Samsung
Model	Redmi Note 9	Galaxy Grand Duos
Release date	April 30, 2020	January 1, 2013
Launched in India	Yes	-
Form factor	Touchscreen	Bar
Dimensions (mm)	162.30 x 77.20 x 8.90	143.50 x 76.80 x 9.60
Weight (g)	199.00	161.00
Battery capacity (mAh)	5020	2100
Fast charging	Proprietary	-
Colours	Aqua Green, Arctic White, Pebble Grey, Scarlet Red	White, Blue
Alternate names	-	GT-I9082
Removable battery	-	Yes
display
Screen size (inches)	6.53	5.00
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	480x800 pixels
Aspect ratio	19.5:9	-
Pixels per inch (PPI)	-	187
hardware
Processor	1.8GHz octa-core (6x1.8GHz + 2x2GHz)	1.2GHz dual-core
Processor make	MediaTek Helio G85	-
RAM	4GB	1GB
Internal storage	64GB	8GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	64
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)	8-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	13-megapixel	2-megapixel
software
Operating system	Android 10	Android 4.1
Skin	MIUI 11	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.00
NFC	Yes	No
Infrared	Yes	No
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
USB OTG	-	No
FM	-	Yes
Wi-Fi Direct	-	Yes
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	-	No
Temperature sensor	-	No

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