Oppo A15 vs Samsung Galaxy J4 comparison

Show Only Differences Highlight Differences	Oppo A15	Samsung Galaxy J4
key specs
Display	6.52-inch	5.50-inch
Processor	MediaTek Helio P35	Samsung Exynos 7570
Front Camera	5-megapixel	5-megapixel
Rear Camera	13-megapixel + 2-megapixel + 2-megapixel	13-megapixel
RAM	3GB	2GB
Storage	32GB	16GB
Battery Capacity	4230mAh	3000mAh
OS	Android 10	Android 8.0
Resolution	720x1600 pixels	720x1280 pixels
general
Brand	Oppo	Samsung
Model	A15	Galaxy J4
Release date	October 15, 2020	May 1, 2018
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.00 x 75.00 x 8.00	151.70 x 77.20 x 8.10
Weight (g)	175.00	175.00
Battery capacity (mAh)	4230	3000
Colours	Dynamic Black, Mystery Blue	Black, Orchid Gray, Gold
Removable battery	-	Yes
display
Screen size (inches)	6.52	5.50
Resolution	720x1600 pixels	720x1280 pixels
Aspect ratio	20:9	16:9
Touchscreen	-	Yes
hardware
Processor	octa-core	1.4GHz quad-core
Processor make	MediaTek Helio P35 (MT6765)	Samsung Exynos 7570
RAM	3GB	2GB
Internal storage	32GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	256
camera
Rear camera	13-megapixel + 2-megapixel + 2-megapixel	13-megapixel (f/1.9)
Front camera	5-megapixel	5-megapixel (f/2.2)
Rear autofocus	-	Yes
Rear flash	-	LED
Front flash	-	LED
software
Operating system	Android 10	Android 8.0
Skin	ColorOS 7.2	-
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
Micro-USB	Yes	Yes
Headphones	3.5mm	-
Number of SIMs	2	2
FM	-	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	-

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