June 18, 2026 · 3 min
M3U or MAG: what's the difference and which one to pick?
An M3U line is a link containing a username and a password. It works on almost anything: Smart TV, phone, computer, Firestick, Android box.
A MAG line is tied to the MAC address of a physical set-top box (MAG, Formuler, some decoders). Nothing to type in: the portal loads by itself at start-up.
Pick M3U if you watch on several devices, and MAG if you have a dedicated box in the living room.
In both cases one subscription equals one stream at a time. To watch on two televisions simultaneously you need two lines.
Key takeaways
- •M3U is a playlist link used by apps (Smarters, TiviMate, IBO Player).
- •MAG uses the box MAC address and a portal URL.
- •Smart TVs, Firestick and phones: choose M3U / Xtream Codes.
- •MAG and Formuler boxes: choose MAG.
FAQ
Can I switch from M3U to MAG later?
Yes, we can move your line to another type — message us on WhatsApp with your MAC address.
Is Xtream Codes the same as M3U?
They use the same account: Xtream Codes logs in with server URL, username and password, while M3U uses a single playlist link.
Which one gives the best EPG?
Both include the TV guide; Xtream Codes apps usually load the EPG and catch-up automatically.