Redmi Note 7 vs Samsung Galaxy Grand Duos comparison

Show Only Differences Highlight Differences	Redmi Note 7	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	6.30-inch	5.00-inch
Processor	Qualcomm Snapdragon 660	1.2GHz dual-core
Front Camera	13-megapixel	2-megapixel
Rear Camera	12-megapixel + 2-megapixel	8-megapixel
RAM	4GB	1GB
Storage	64GB	8GB
Battery Capacity	4000mAh	2100mAh
OS	Android 9.0	Android 4.1
Resolution	1080x2340 pixels	480x800 pixels
general
Brand	Xiaomi	Samsung
Model	Redmi Note 7	Galaxy Grand Duos
Release date	January 1, 2019	January 1, 2013
Launched in India	Yes	-
Form factor	Touchscreen	Bar
Body type	Glass	-
Dimensions (mm)	159.21 x 75.21 x 8.10	143.50 x 76.80 x 9.60
Weight (g)	185.00	161.00
Battery capacity (mAh)	4000	2100
Removable battery	No	Yes
Fast charging	Quick Charge	-
Wireless charging	No	-
Colours	Onyx Black, Ruby Red, Sapphire Blue	White, Blue
SAR value	0.96	-
Alternate names	-	GT-I9082
display
Screen size (inches)	6.30	5.00
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	480x800 pixels
Protection type	Gorilla Glass	-
Aspect ratio	19.5:9	-
Pixels per inch (PPI)	409	187
hardware
Processor	2.2GHz	1.2GHz dual-core
Processor make	Qualcomm Snapdragon 660	-
RAM	4GB	1GB
Internal storage	64GB	8GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	64
Dedicated microSD slot	No	-
camera
Rear camera	12-megapixel (f/2.2, 1.25-micron) + 2-megapixel	8-megapixel
Rear autofocus	Yes	-
Rear flash	LED	LED
Front camera	13-megapixel (f/2.0, 1.12-micron)	2-megapixel
software
Operating system	Android 9.0	Android 4.1
Skin	MIUI 10	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.00
USB OTG	Yes	No
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
NFC	-	No
Infrared	-	No
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	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Compass/ Magnetometer	-	Yes
Barometer	-	No
Temperature sensor	-	No

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