All of the Iran hotels are equipped with internet connections and WIFI. Most of the hotels present this service freely on hotel services and just few of them charge the guests.
Iran Cell SIM card is one of the most accessible types of SIM Cards that you can buy and use its phone and internet connections. It is available in mobile shops and also some supermarkets as well as airports. This can be charged for Internet connection as well.
For travelers who spend most of their time on roads, mobile internet is suggested. There are four Iranian mobile phone operators available in Iran; Hamrah-e-Avval (First Operator), Irancell, Rightel, and Taliya.