All of our smartwatches have the ability to insert a SIM card inside so you can use the watches as phones. Our smartwatches are unlocked to any network so you can use any micro sized SIM card with it and you will get a WorldSIM International SIM card included free. As well as several unique features, on top of the standard smartwatch features, these products are both very affordable and available in a range of colours to suit your style. Take a look at more details by clicking any of the smartwatches or fitness bands below. Find out what you should look for in a smartwatch.