The Samsung Galaxy Watch5 Pro is a true extension of your smartphone. You can receive all your smartphone notifications on it and even make phone calls via the watch. The Watch5 Pro is the successor of the Samsung Galaxy Watch4 Classic. This newer version has buttons on the side instead of a dial. With the Watch5 Pro LTE, you're always connected to the internet. Even when you don't have your phone with you. That's because this smartwatch has a built-in SIM card. With this Samsung smartwatch, you can monitor your health and track your sports performance. The Watch5 Pro LTE and Watch5 Pro come in 2 colors and only in a 45mm size. This makes the Watch5 Pro suitable for larger wrists.