You may remember the Moto X line, but this phone - essentially the fourth iteration - launched by Motorola at IFA 2017 is a little bit different to what you would have normally expected.The Moto X4 isn't a flagship phone, but instead sits a little bit below the Moto Z2 Force and Moto Z2 Play.The newly launched Moto X4 comes packing a unique Motorola...