Let's face it, selfies have become an inescapable fact of the digital, mobile lifestyle today. No matter how we snicker or glare at those usually obnoxious selfie sticks (and their sometimes inconsiderate holders), selfies are not going away any time soon. Seeing the potential market, not to mention profits, even digital camera makers have started to pander to this crowd. Of course, smartphones were there first, with almost each new generation advertising selfie-friendly features. Calling itself the "Selfie Expert", the OPPO F1 is, perhaps, the most ambitious. But how does it actually fare beyond the advertising materials? We take a dive into the smartphone selfie world to find out.