Fitbit Charge 5 AMOLED Wristband activity tracker Black, Graphite DisplayPorts quantity___4 Display Colour gamut 99% RGB Display Colour gamut 99% RGB colour space sRGB High Dynamic Range (HDR) supported No Viewable size diagonal 60 1 Gen 1) Type A ports quantity 1 Keyboard Keyboard backlit Yes Numeric keypad No Keyboard layout QWERTY Pointing device Touchpad Software Operating system installed ChromeOS Processor special features Intel Stable Image Platform Program (SIPP) No Intel Software Guard Extensions (Intel SGX) No Idle States Yes Intel Trusted Execution Technology No Intel VT x with Extended Page Tables (EPT) Yes CPU configuration (max) 1 Embedded options available No Intel Virtualization Technology for Directed I O (VT d) Yes Intel Virtualization Technology (VT x) Yes Battery Battery life (max) 10 h Battery capacity 54 Wh Battery capacity 4670 mAh Number of battery cells 3 Battery technology Lithium Ion (Li Ion) Power AC adapter power 65 W Security Trusted Platform Module (TPM) Yes Weight & dimensions Height 16 Performance Colour display Yes Touchscreen Yes Display type AMOLED Design Control type Touch Waterproof up to 50 m Waterproof Yes Closure type Single prong strap buckle Adjustable Yes Suggested gender Unisex Band size S L Band material Silicone Band colour Black Housing material Aluminium Heart rate monitor