Romania has four main mobile carriers: Orange Romania, Vodafone Romania, Digi Mobil, and Telekom Romania (part of Deutsche Telekom). Surprisingly for its Eastern European location, Romania has some of the fastest mobile internet speeds in Europe, driven by Digi's investment in fibre and fast LTE infrastructure. HelloRoam Romania plans connect via Orange and Vodafone for consistent coverage.
Orange Romania is one of the country's largest carriers with strong 5G in Bucharest and 4G LTE coverage across major cities and highways. Vodafone Romania runs a competitive network with 5G in Bucharest and solid 4G coverage elsewhere.
Digi Mobil is known for having the fastest average internet speeds in Romania, often ranking among Europe's top performers. Its network is strong in urban areas and expanding in rural zones.
Bucharest has excellent 5G and 4G coverage throughout the capital, including Henri Coanda International Airport (OTP), the city centre, and all major neighborhoods. Cluj-Napoca, Romania's second city, has strong 4G and growing 5G. Brasov, the gateway to Transylvania, has solid 4G in the city and up to the foot of the mountains.
Transylvania's castle areas, including Bran (Dracula's Castle) and Peles Castle near Sinaia, have 4G coverage in tourist areas. Remote Carpathian mountain trails above tree line have weak or no signal. The Black Sea coast cities of Constanta and Mamaia have strong summer-season coverage. Australian travellers should confirm their handset is unlocked and supports the local network bands.
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