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Xiaomi Redmi 6A vs Samsung Galaxy J7 Max vs Xiaomi Redmi 4

Xiaomi Redmi 6A vs Samsung Galaxy J7 Max vs Xiaomi Redmi 4 comparison

Show Only Differences Highlight Differences	Xiaomi Redmi 6A	Samsung Galaxy J7 Max	Xiaomi Redmi 4
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	5.45-inch	5.70-inch	5.00-inch
Processor	MediaTek Helio A22	MediaTek Helio P20	Qualcomm Snapdragon 435
Front Camera	5-megapixel	13-megapixel	5-megapixel
Rear Camera	13-megapixel	13-megapixel	13-megapixel
RAM	2GB	4GB	3GB
Storage	16GB	32GB	32GB
Battery Capacity	3000mAh	3300mAh	4100mAh
OS	Android 8.1 Oreo	Android 7.0	Android 6.0.1
Resolution	720x1440 pixels	1080x1920 pixels	720x1280 pixels
general
Brand	Xiaomi	Samsung	Xiaomi
Model	Redmi 6A	Galaxy J7 Max	Redmi 4
Release date	June 1, 2018	June 1, 2017	November 1, 2016
Launched in India	Yes	Yes	Yes
Form factor	Touchscreen	Touchscreen	Touchscreen
Body type	Plastic	-	-
Dimensions (mm)	147.50 x 71.50 x 8.30	156.70 x 78.80 x 8.10	139.30 x 69.90 x 8.65
Weight (g)	145.00	179.00	150.00
Battery capacity (mAh)	3000	3300	4100
Removable battery	No	No	No
Wireless charging	No	-	-
Colours	Blue, Gold, Rose Gold, Black	Black, Gold	Gold, Black
display
Screen size (inches)	5.45	5.70	5.00
Touchscreen	Yes	Yes	Yes
Resolution	720x1440 pixels	1080x1920 pixels	720x1280 pixels
Aspect ratio	18:9	16:9	16:9
Pixels per inch (PPI)	295	386	296
Protection type	-	-	Gorilla Glass
hardware
Processor	2GHz quad-core (4x2GHz)	1.69GHz octa-core	1.4GHz octa-core
Processor make	MediaTek Helio A22 (MT6761)	MediaTek Helio P20 (MT6757)	Qualcomm Snapdragon 435
RAM	2GB	4GB	3GB
Internal storage	16GB	32GB	32GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	256	256	128
Dedicated microSD slot	Yes	-	-
camera
Rear camera	13-megapixel (f/2.2)	13-megapixel (f/1.7)	13-megapixel
Rear autofocus	Phase detection autofocus	Yes	-
Rear flash	LED	LED	LED
Front camera	5-megapixel	13-megapixel (f/1.9)	5-megapixel
Front flash	No	LED	-
software
Operating system	Android 8.1 Oreo	Android 7.0	Android 6.0.1
Skin	MIUI 9.6	-	MIUI 8
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-	802.11 b/g/n
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 4.20	Yes	Yes, v 4.10
NFC	No	No	No
Infrared	No	No	Yes
USB OTG	Yes	Yes	Yes
USB Type-C	No	-	-
Micro-USB	Yes	Yes	Yes
Headphones	3.5mm	3.5mm	3.5mm
FM	Yes	Yes	Yes
Number of SIMs	2	2	2
Active 4G on both SIM cards	Yes	-	-
Wi-Fi Direct	-	No	No
Mobile High-Definition Link (MHL)	-	No	No
sim 1
SIM Type	Nano-SIM	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
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	No	Yes	Yes
Compass/ Magnetometer	Yes	Yes	Yes
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Gyroscope	No	Yes	Yes
Barometer	-	No	No
Temperature sensor	-	No	No

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