Will the Pine Phone 64 work in Germany?

[costa]

Hello, dear members,

my name is Costa, I'm living near the Northern Sea, and I've been longing for a mobile phone like the pine 64 for ages.
Would you be so kind as to answer me some questions:

First of all, I assume there are differences concerning the frequences used for phone calls, right?
Does, for example, mean the term 2G mean the same in the US as in Europe?

In other words, could I fail in unpacking the phone, putting in my ALDIDALK SIM-card and phoning a good friend?

As I'm wearing glass-bricks due to my myopy, maybe I didn't look at the right places?

Thanks in advance for your answer.

Best wishes,

Costa