Guess the smartphone that may trump the Samsung Galaxy S7 in 4K video quality

We're working on a smartphone review for you, one you're not really expecting, and it's due to be out tomorrow. While examining its camera performance, video quality in particular, we realized we had stumbled upon a true gem, and it couldn't wait - not for another minute, let alone tomorrow.So we figured we'd do an improvised comparison between this phone and the SamsungGalaxy S7. We ran out and