Poco C31 vs Samsung Galaxy J4 comparison

Show Only Differences Highlight Differences	Poco C31	Samsung Galaxy J4
key specs
Display	6.53-inch	5.50-inch
Processor	MediaTek Helio G35	Samsung Exynos 7570
Front Camera	5-megapixel	5-megapixel
Rear Camera	13-megapixel + 2-megapixel + 2-megapixel	13-megapixel
RAM	3GB, 4GB	2GB
Storage	32GB, 64GB	16GB
Battery Capacity	5000mAh	3000mAh
OS	Android 10	Android 8.0
Resolution	720x1600 pixels	720x1280 pixels
general
Brand	Poco	Samsung
Model	C31	Galaxy J4
Release date	September 30, 2021	May 1, 2018
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.90 x 77.10 x 9.00	151.70 x 77.20 x 8.10
Weight (g)	194.00	175.00
Battery capacity (mAh)	5000	3000
Colours	Shadow Grey and Royal Blue	Black, Orchid Gray, Gold
Removable battery	-	Yes
display
Screen size (inches)	6.53	5.50
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	720x1280 pixels
Aspect ratio	20:9	16:9
hardware
Processor	octa-core	1.4GHz quad-core
Processor make	MediaTek Helio G35	Samsung Exynos 7570
RAM	3GB, 4GB	2GB
Internal storage	32GB, 64GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	256
Dedicated microSD slot	Yes	-
camera
Rear camera	13-megapixel + 2-megapixel + 2-megapixel	13-megapixel (f/1.9)
No. of Rear Cameras	3	-
Front camera	5-megapixel	5-megapixel (f/2.2)
No. of Front Cameras	1	-
Rear autofocus	-	Yes
Rear flash	-	LED
Front flash	-	LED
software
Operating system	Android 10	Android 8.0
Skin	MIUI 12	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.20
Micro-USB	Yes	Yes
Headphones	3.5mm	-
FM	-	Yes
Number of SIMs	-	2
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-
sim 1
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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