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Redmi Note 7 vs Redmi 5A vs Xiaomi Redmi 4A vs Xiaomi Mi 4

Redmi Note 7 vs Redmi 5A vs Xiaomi Redmi 4A vs Xiaomi Mi 4 comparison

Show Only Differences Highlight Differences	Redmi Note 7	Redmi 5A	Xiaomi Redmi 4A	Xiaomi Mi 4
ratings
Overall NDTV Rating	Read Review	Read Review	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	5.00-inch	5.00-inch
Processor	Qualcomm Snapdragon 660	Qualcomm Snapdragon 425	Qualcomm Snapdragon 425	Qualcomm Snapdragon 801
Front Camera	13-megapixel	5-megapixel	5-megapixel	8-megapixel
Rear Camera	12-megapixel + 2-megapixel	13-megapixel	13-megapixel	13-megapixel
RAM	4GB	2GB	2GB	3GB
Storage	64GB	16GB	16GB	16GB
Battery Capacity	4000mAh	3000mAh	3120mAh	3080mAh
OS	Android 9.0	Android 7.1.2	Android 6.0	Android 4.4
Resolution	1080x2340 pixels	720x1280 pixels	720x1280 pixels	1080x1920 pixels
general
Brand	Xiaomi	Xiaomi	Xiaomi	Xiaomi
Model	Redmi Note 7	Redmi 5A	Redmi 4A	Mi 4
Release date	January 1, 2019	October 1, 2017	November 1, 2016	July 1, 2014
Launched in India	Yes	Yes	Yes	Yes
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Body type	Glass	Metal	-	-
Dimensions (mm)	159.21 x 75.21 x 8.10	140.40 x 70.10 x 8.40	139.50 x 70.40 x 8.50	139.20 x 68.50 x 8.90
Weight (g)	185.00	137.00	131.50	156.00
Battery capacity (mAh)	4000	3000	3120	3080
Removable battery	No	No	No	No
Fast charging	Quick Charge	-	-	-
Wireless charging	No	-	-	-
Colours	Onyx Black, Ruby Red, Sapphire Blue	Gold, Rose Gold, Grey	Golden, Rose Gold, Dark Grey	White
SAR value	0.96	-	-	-
display
Screen size (inches)	6.30	5.00	5.00	5.00
Touchscreen	Yes	Yes	Yes	Yes
Resolution	1080x2340 pixels	720x1280 pixels	720x1280 pixels	1080x1920 pixels
Protection type	Gorilla Glass	-	-	-
Aspect ratio	19.5:9	16:9	16:9	16:9
Pixels per inch (PPI)	409	294	296	-
hardware
Processor	2.2GHz	1.4GHz quad-core	1.4GHz quad-core	2.5GHz quad-core
Processor make	Qualcomm Snapdragon 660	Qualcomm Snapdragon 425	Qualcomm Snapdragon 425	Qualcomm Snapdragon 801
RAM	4GB	2GB	2GB	3GB
Internal storage	64GB	16GB	16GB	16GB
Expandable storage	Yes	Yes	Yes	No
Expandable storage type	microSD	microSD	microSD	-
Expandable storage up to (GB)	256	256	128	-
Dedicated microSD slot	No	-	-	-
camera
Rear camera	12-megapixel (f/2.2, 1.25-micron) + 2-megapixel	13-megapixel (f/2.2)	13-megapixel (f/2.2)	13-megapixel (f/1.8, 1.12-micron)
Rear autofocus	Yes	Phase detection autofocus	-	Yes
Rear flash	LED	LED	Dual LED	LED
Front camera	13-megapixel (f/2.0, 1.12-micron)	5-megapixel (f/2.0)	5-megapixel (f/2.2)	8-megapixel (f/1.8)
Front flash	-	No	-	-
software
Operating system	Android 9.0	Android 7.1.2	Android 6.0	Android 4.4
Skin	MIUI 10	MIUI 9	MIUI 8	MIUI 6
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n	802.11 a/b/g/n	802.11 a/b/g/n/ac
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.10	Yes, v 4.10	Yes, v 4.00
USB OTG	Yes	Yes	Yes	Yes
USB Type-C	Yes	-	-	-
Headphones	3.5mm	3.5mm	3.5mm	3.5mm
FM	Yes	Yes	Yes	Yes
Number of SIMs	2	2	2	1
Active 4G on both SIM cards	Yes	-	-	-
NFC	-	No	No	No
Infrared	-	Yes	Yes	Yes
Micro-USB	-	Yes	-	Yes
Wi-Fi Direct	-	No	Yes	No
Mobile High-Definition Link (MHL)	-	No	No	No
sim 1
SIM Type	Nano-SIM	Nano-SIM	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes	No
sim 2
SIM Type	Nano-SIM	Nano-SIM	Nano-SIM	-
GSM/CDMA	GSM	GSM	GSM	-
3G	Yes	Yes	Yes	-
4G/ LTE	Yes	Yes	Yes	-
sensors
Face unlock	Yes	-	-	-
Fingerprint sensor	Yes	-	-	-
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes	Yes
Gyroscope	Yes	No	Yes	Yes
Compass/ Magnetometer	-	No	No	Yes
Barometer	-	No	No	Yes
Temperature sensor	-	No	No	No

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