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Samsung Galaxy J4 Core vs Lava Z81 vs Vivo Z3 (V1813DA)

Samsung Galaxy J4 Core vs Lava Z81 vs Vivo Z3 (V1813DA) comparison

Show Only Differences Highlight Differences	Samsung Galaxy J4 Core	Lava Z81	Vivo Z3 (V1813DA)
key specs
Display	6.00-inch	5.70-inch	6.30-inch
Processor	1.4GHz quad-core	MediaTek Helio A22	Qualcomm Snapdragon 710
Front Camera	5-megapixel	13-megapixel	12-megapixel
Rear Camera	8-megapixel	13-megapixel	16-megapixel + 2-megapixel
RAM	1GB	2GB	4GB
Storage	16GB	32GB	64GB
Battery Capacity	3300mAh	3000mAh	3315mAh
OS	Android 8.1 Oreo (Go edition)	Android 8.1 Oreo	Android 8.1 Oreo
Resolution	720x1480 pixels	720x1440 pixels	1080x2280 pixels
general
Brand	Samsung	Lava	Vivo
Model	Galaxy J4 Core	Z81	Z3 (V1813DA)
Release date	November 1, 2018	November 1, 2018	October 1, 2018
Launched in India	No	Yes	-
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	160.60 x 76.10 x 7.90	152.20 x 73.00 x 7.90	155.97 x 75.63 x 8.10
Weight (g)	177.00	141.60	163.70
Battery capacity (mAh)	3300	3000	3315
Colours	Black, Gold, Blue	Black and Gold	Starry Night Black, Aurora Blue, Dream Powder
display
Screen size (inches)	6.00	5.70	6.30
Touchscreen	Yes	Yes	Yes
Resolution	720x1480 pixels	720x1440 pixels	1080x2280 pixels
Aspect ratio	18:9	18:9	19:9
Protection type	-	Gorilla Glass	-
Pixels per inch (PPI)	-	282	-
hardware
Processor	1.4GHz quad-core	2GHz quad-core	octa-core (2x2GHz + 6x1.7GHz)
RAM	1GB	2GB	4GB
Internal storage	16GB	32GB	64GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	256	128	256
Dedicated microSD slot	Yes	-	-
Processor make	-	MediaTek Helio A22 (MT6761)	Qualcomm Snapdragon 710
camera
Rear camera	8-megapixel (f/2.2)	13-megapixel	16-megapixel (f/2.0) + 2-megapixel (f/2.4)
Rear flash	LED	-	Yes
Front camera	5-megapixel	13-megapixel	12-megapixel (f/2.0)
Front flash	LED	-	-
Rear autofocus	-	-	Yes
software
Operating system	Android 8.1 Oreo (Go edition)	Android 8.1 Oreo	Android 8.1 Oreo
Skin	-	Star OS 5.0	Funtouch
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, v 4.10	Yes, v 5.00
Micro-USB	Yes	Yes	Yes
Number of SIMs	2	2	2
FM	-	Yes	Yes
Active 4G on both SIM cards	-	Yes	-
USB OTG	-	-	Yes
Headphones	-	-	3.5mm
sim 1
SIM Type	Nano-SIM	Nano-SIM	Nano-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
Proximity sensor	Yes	Yes	-
Accelerometer	Yes	Yes	Yes
Ambient light sensor	No	Yes	Yes
Face unlock	-	Yes	Yes
Fingerprint sensor	-	Yes	Yes
Compass/ Magnetometer	-	No	-

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