The Casio Pro Trek Smart WSD-F20 is the successor to the WSD-F10. Design wise, it’s quite similar to its predecessor and comes with the characteristic rugged appearance of a Pro Trek series smartwatch. It, however, bears a marginally slimmer profile. The biggest improvement in the Casio Pro Trek Smart WSD-F20 is in the presence of a built-in GPS sensor. The rugged smartwatch comes with a 1.32-inch dual layer display. This display especially comes in handy while navigating to a place using the built-in GPS. The feature would especially be useful for bikers and hikers. It also worth noting that the maps can also be used offline. Apart from the display, the Casio Pro Trek Smart WSD-F20 smartwatch comes with a 512MB RAM and 4GB of onboard memory. It goes without saying that the watch comes with a MIL-STD-810G dust and waterproofing certification of upto 50metres. So you can always use this watch for diving.
Android Wear 2.0 on the Casio Pro Trek Smart WSD-F20 smartwatch brings with it a number of new features. These include new darker design, standalone apps, on-screen keyboard, better offline functionality, improved compatibility with iOS devices and support for Google Assistant. Casio claims that the battery inside its Pro Trek Smart WSD-F20 smartwatch can last up to two days on a single charge. The watchmaker has also included a monochrome lower power saving mode for its display to save some juice when needed.