phones.band
A1 — Serbia
4G/5G frequency bands used by A1 and your phone's compatibility.
Frequency bands
4G / LTE
B1B3B20
Does your phone work with A1?
A1 in Serbia: network and frequencies
A1 is a mobile network operator in Serbia. It runs 4G/LTE on 3 bands.
Its spectrum favors low bands, known for good indoor coverage over wide areas.
To pick up this network, your phone must support these same frequency bands. Use the checker above to compare your model band by band.
Network profile
Technologies
4G
4G/LTE bands
3 (B1, B3, B20)
5G
Not listed in our data
International