Oppo A16K vs Samsung Galaxy J7 Nxt comparison

Show Only Differences Highlight Differences	Oppo A16K	Samsung Galaxy J7 Nxt
key specs
Display	6.52-inch	5.50-inch
Processor	MediaTek Helio G35	1.6GHz octa-core
Front Camera	5-megapixel	5-megapixel
Rear Camera	13-megapixel	13-megapixel
RAM	3GB, 4GB	2GB
Storage	32GB, 64GB	16GB
Battery Capacity	4230mAh	3000mAh
OS	Android 11	Android 7.0
Resolution	1600x720 pixels	720x1280 pixels
general
Brand	Oppo	Samsung
Model	A16K	Galaxy J7 Nxt
Release date	November 4, 2021	July 1, 2017
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.00 x 75.40 x 7.85	152.40 x 78.60 x 7.60
Weight (g)	175.00	170.00
Battery capacity (mAh)	4230	3000
Removable battery	Yes	No
Colours	Black, Blue, White	Black, Gold
display
Refresh Rate	60 Hz	-
Screen size (inches)	6.52	5.50
Touchscreen	Yes	Yes
Resolution	1600x720 pixels	720x1280 pixels
Aspect ratio	20:9	-
Pixels per inch (PPI)	269	-
hardware
Processor	octa-core	1.6GHz octa-core
Processor make	MediaTek Helio G35	-
RAM	3GB, 4GB	2GB
Internal storage	32GB, 64GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	256
camera
Rear camera	13-megapixel	13-megapixel
No. of Rear Cameras	1	-
Rear autofocus	Yes	-
Rear flash	LED	LED
Front camera	5-megapixel	5-megapixel
No. of Front Cameras	1	-
Front flash	-	LED
software
Operating system	Android 11	Android 7.0
Skin	ColorOS 11.1 Lite	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.10
USB Type-C	Yes	-
Headphones	3.5mm	Yes
Wi-Fi Direct	Yes	No
Wi-Fi standards supported	-	802.11 b/g/n
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	No
Number of SIMs	-	2
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	No
4G/ LTE	-	No
sensors
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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