Going according with the specifications, the Samsung Galaxy Wide will serve as the budget OnePlus 3 alternative. It comes with 5.5 inch HD display, not Super AMOLED this time and it's powered with Snapdragon 410 quad core processor with 2 Gigs of RAM.
Camera wise there are some decent features as we have 13 mega pixel rear camera with LED flash, f/2.1 aperture and for selfies we have 5 MP front facing camera with f/2.2 aperture.
It houses 3000 mAh battery and doesn't include Qualcomm's Quick Charge as seen in latest range of Qualcomm powered phones.
The Samsung Galaxy Wide is costing US $ 275 or 319,000 Korean won.
Samsung Galaxy Wide
Checkout Samsung Galaxy Wide specifications over here -