The Samsung M31 Smartphone is a SIM free, unlocked, low-cost mobile phone with no contract. A Smartphone with features only expected on higher priced mobile phones, such as a 64MP rear camera , face unlock and rear fingerprint scanner. The sAMOLED smartphone display with 16 million colour support, reveals even the finest details and the Octa-Core processor enables smooth graphics and fast processing. Over 49 hours of mobile video playback can be achieved with the high performance 6000mAh battery. The Samsung Galaxy M31 is an inexpensive Android Smartphone with premium mobile phone features.