Redmi Note 7S vs Xiaomi Mi 4i comparison

Show Only Differences Highlight Differences	Redmi Note 7S	Xiaomi Mi 4i
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	Qualcomm Snapdragon 615
Front Camera	13-megapixel	5-megapixel
Rear Camera	48-megapixel + 5-megapixel	13-megapixel
RAM	3GB	2GB
Storage	32GB	16GB
Battery Capacity	4000mAh	3120mAh
OS	Android Pie	Android 5.0.2
Resolution	1080x2340 pixels	1080x1920 pixels
general
Brand	Xiaomi	Xiaomi
Model	Redmi Note 7S	Mi 4i
Release date	May 20, 2019	April 1, 2015
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Body type	Glass	-
Dimensions (mm)	159.21 x 75.21 x 8.10	138.10 x 69.60 x 7.80
Weight (g)	186.00	130.00
Battery capacity (mAh)	4000	3120
Removable battery	No	No
Fast charging	Quick Charge 4+	-
Colours	Onyx Black, Ruby Red, Sapphire Blue	Black, White, Orange, Light Blue, and Pink
SAR value	1.60	-
display
Screen size (inches)	6.30	5.00
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	1080x1920 pixels
Protection type	Gorilla Glass	-
Aspect ratio	19.5:9	-
Pixels per inch (PPI)	409	441
hardware
Processor	2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)	1.7GHz octa-core
Processor make	Qualcomm Snapdragon 660	Qualcomm Snapdragon 615
RAM	3GB	2GB
Internal storage	32GB	16GB
Expandable storage	Yes	No
Expandable storage type	microSD	-
Expandable storage up to (GB)	256	-
Dedicated microSD slot	No	-
camera
Rear camera	48-megapixel (f/1.79, 1.6-micron) + 5-megapixel	13-megapixel
Rear autofocus	Yes	-
Rear flash	LED	Dual LED
Front camera	13-megapixel (f/2.0, 1.12-micron)	5-megapixel
Front flash	No	-
software
Operating system	Android Pie	Android 5.0.2
Skin	MIUI 10	MIUI 6
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.10
Infrared	Yes	No
USB OTG	Yes	Yes
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
NFC	-	No
FM	-	Yes
Wi-Fi Direct	-	Yes
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
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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