Garmin Vivoactive 4 - Black with Slate Hardware. Includes One Year Manufacturer Warranty . . The Garmin vivoactive 4 is a smart training watch for outdoor navigation. It uses the ConnectIQ platform for specialized software so it is easy to personalize the watch with apps, widgets, data fields and unique watch faces that make the smartwatch even smarter. This smartwatch can download up to 500 songs and can be connected to Bluetooth headphones for phone-free listening. It comes equipped with GPS and preloaded sports apps, including yoga, running, pool swimming, strength training, golf, cardio, pilates and more. The vivoactive 4 keeps track of fitness levels using fitness age estimates, and also keeps an eye on how you handle stress. The watch also features Garmin Pay which lets pay for your purchases with the watch. . . The vivoactive 4 has VO2 max estimator, which when used with the heart rate monitor shows your running speed, beats per minute and heart rate variability to estimate the maximum volume of oxygen you can consume per minute. The watch is water resistant up to 5 ATM, SWIM standards and is safe for swimming and showering - so feel free to take this watch outside in all kinds of weather. . . vivoactive 4S: Yardage to F/M/B (Distance to Front, Middle and Back of Green)Yes Yardage to Layups/doglegsYes Measures Shot Distance (Calculates Exact Yardage for Shots From Anywhere on Course)Automatic Digital ScorecardYes Stat Tracking (Strokes, Putts Per Round, Greens and Fairways Hit)Yes Garmin Autoshot™Yes Green View With Manual Pin PositionYes Hazards and Course TargetsYes PinPointerYes Round Timer/OdometerYes Automatic Club Tracking Compatible (Requires Accessory)Yes . .