Is it Sharp? (Eps 9): Sony Xperia XZs vs Samsung S8 vs iPhone 7 HD

I got invited to a local launch event of the Sony Xperia XZs and decided to do a menage a trois battle between the 3 top mobile phones currently; The S8, Xperia XZ and iPhone 7! *update: the Sony xperia premium and xperia XZs has some slight differences. Comparison link here http://www.gsmarena.com/compare.php3?idPhone1=8593&idPhone2=8599 Music by: https://soundcloud.com/dyallas Source of Specs: gsmarena.com