The Garmin nüvi 2789LMT (Lifetime Maps & Traffic) series are portable GPS systems and are available in three different sizes with 5, 6 and 7 inch displays.
Pro Works well with your smartphone
The Garmin nüvi 2789LMT uses built-in Bluetooth and a dedicated Garmin Smartphone Link app to connect the GPS to your Android or iPhone device. You can input addresses in your smartphone to start the navigation on the GPS later, and it's also possible to save your favorite addresses via the mobile app. You can transfer data between the GPS and the Smartphone Link app with a single tap.
Pro Capacitive display
The display on the nüvi 2789LMT use the capacitive touchscreen technology, just like modern smartphones. This allows you to easily pinch and zoom and touch the display gently. Some other GPS devices in the same price category also have a touchscreen but aren't capacitive (such as the TomTom GO LIVE 1535M) and are a lot harder to control as a result.