It's colourful AMOLED touchscreen display stands out while the morning report with HRV status gives health insights (data presented is intended to be a close estimation of metrics tracked). Key Features:Lens Material: Corning® Gorilla® Glass 3Bezel Material: Fibre-reinforced PolymerQuick Release Bands:Yes (22 Mm, Industry Standard)Strap Material:SiliconePhysical Size: 46.1 X 46.1 X 12.9 (Mm)Fits Wrists With A Circumference Of 135-205 MmTouchscreen: YesColour Display: YesDisplay Size: 1.3(32.5 Mm) DiameterDisplay Resolution: 416 X 416 PixelsDisplay Type: Amoled; Optional Always-on ModeWeight: 47 GWater Rating: 5 AtmBattery Life:Smartwatch Mode: Up To 13 DaysGps-only Gnss Mode: Up To 20 HoursSatiq (Autoselect) Gnss Mode: Up To 16 HoursAll-systems Gnss Mode + Multi-band: Up To 14 HoursGps-only Gnss Mode With Music: Up To 7 HoursSatiq (Autoselect) Gnss Mode With Music: Up To 6.5 HoursAll-systems Gnss Mode + Multi-band With Music: Up To 6 HoursCharging Method: Garmin Proprietary Plug Char