Here are some of my selfie and groupfie photo collection that I taken using the dual selfie camera of OPPO F3 Plus.
The new OPPO F3 Plus camera phone has a dual selfie camera feature, meaning it has two camera at the front - 16MP and 8MP camera sensor and each camera works independently. But if you switch to groupfie feature at the front camera setting, you get to have a 120degrees wide angle selfie camera view, a perfect feature for groupfie and solo travel photo selfie.
See also
OPPO F3 Plus camera phone - specs and feature blog post
OPPO F3 Plus unboxing
More info
http://www.oppo.com/ph/smartphone-f3-plus
Close up look of the OPPO F3 Plus dual selfie camera - 16MP and 8MP
So if you are looking for sample shots of the dual selfie camera of OPPO F3 Plus, then check out my samples here, some are taken with the groupfie feature and while others are taken with bokeh feature and some beautification features.