Brilliant AMOLED touchscreen display with traditional button controls and lightweight titanium bezel 48mm Case 454 x 454 Pixels Display Resolution Titanium Bezel Material Up To 31 Hours Battery Life In GPS Mode HRV Status See Your Health And Fitness Information Receive Emails, Texts And Alerts Satiq Technology and Multi-Band GPS Triathlon and Multisport Profiles Black/Powder Gray Silicone Band Black Case With Titanium Bezel Finish