Yes, exactly. The same SIM card as for an iPhone. It’s the nano-SIM type. You need to plug this sim card into a phone before the first use and disable PIN protection via the phone settings. After this, you plug the sim card into the LAZR 4G projector sim card slot. When purchasing the sim card, ask your mobile provider (T-Mobile) for an APN code for internet access or find it here. APN needs to be properly set in the projector settings to work. If you send us your selected mobile provider (T-mobile, ..) with the order, we will pre-configure the APN settings in your projector for you before shipping, so that you don’t have to worry about it.