
(This means you will need a GSM cellphone that will work on 900MHz or 1800Mhz to use it in Bulgaria.)
Frequency: GSM 900/1800
Website: www.btc.bg
Coverage Map (NONE)
Frequency: GSM 900/1800
Website: www.globul.bg
Frequency: GSM 900/1800
Website: www.mobiltel.bg
Coverage Map (900Mhz)
Coverage Map (1800Mhz)
If you've used either of these networks or roamed in Bulgaria, please post about your experience and the cost. Feel free to ask questions.