What is the best way to get a SIM card in Dubai for newcomers?

The easiest way to get a SIM card is to visit one of the main telecom providers, such as Etisalat or Du, upon arrival at Dubai International Airport. They offer prepaid packages starting from AED 49, which include data and local calls. In my experience, it's convenient to set up a SIM card right away for navigation and communication. Pro tip: Bring a copy of your passport for the registration process!