Xiaomi Mi A3 vs Samsung Galaxy J4 comparison

Show Only Differences Highlight Differences	Xiaomi Mi A3	Samsung Galaxy J4
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	6.08-inch	5.50-inch
Processor	Qualcomm Snapdragon 665	Samsung Exynos 7570
Front Camera	32-megapixel	5-megapixel
Rear Camera	48-megapixel + 8-megapixel + 2-megapixel	13-megapixel
RAM	4GB	2GB
Storage	64GB	16GB
Battery Capacity	4030mAh	3000mAh
OS	Android 9.0	Android 8.0
Resolution	720x1560 pixels	720x1280 pixels
general
Brand	Xiaomi	Samsung
Model	Mi A3	Galaxy J4
Release date	July 17, 2019	May 1, 2018
Dimensions (mm)	153.48 x 71.85 x 8.50	151.70 x 77.20 x 8.10
Weight (g)	173.80	175.00
Battery capacity (mAh)	4030	3000
Fast charging	Quick Charge 3.0	-
Colours	Not Just Blue, More Than White, Kind of Gray	Black, Orchid Gray, Gold
Launched in India	-	Yes
Form factor	-	Touchscreen
Removable battery	-	Yes
display
Screen size (inches)	6.08	5.50
Touchscreen	Yes	Yes
Resolution	720x1560 pixels	720x1280 pixels
Protection type	Gorilla Glass	-
Aspect ratio	19.5:9	16:9
hardware
Processor	2GHz octa-core	1.4GHz quad-core
Processor make	Qualcomm Snapdragon 665	Samsung Exynos 7570
RAM	4GB	2GB
Internal storage	64GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	256
camera
Rear camera	48-megapixel (f/1.79, 1.6-micron) + 8-megapixel (f/2.2) + 2-megapixel	13-megapixel (f/1.9)
Rear autofocus	Yes	Yes
Rear flash	Yes	LED
Front camera	32-megapixel (f/2.0, 1.6-micron)	5-megapixel (f/2.2)
Front flash	-	LED
software
Operating system	Android 9.0	Android 8.0
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 4.20
Infrared	Yes	-
USB Type-C	Yes	-
Headphones	3.5mm	-
FM	Yes	Yes
Number of SIMs	2	2
Micro-USB	-	Yes
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	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-
Gyroscope	Yes	-

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