Hungary

[90180360]

Let's compare:





So for <1.5GB, Vodafone is generally better.
Above 1GB, you might want to get a fixed data plan from T-Mobile (Domino Net M or L), as you high premiums for the flexibility.

[90180360]

Just to illustrate the point I made above:





As you can see, Domino Net 40 MB, Domino Net 100 MB and Domino Net 500 MB are useless.

Domino Net M is ideal between 1GB and about 3GB, while Domino Net L is ideal between about 3GB and about 8 GB.