Only 1 physical Sim slot is fine, as long as there are 2 modems. In Germany at least you pretty much need to have two different Sim cards from 2 different networks to have good coverage in rural areas
If you ever need a new Android smartphone in Germany look at Shiftphone, might not be the most luxurious phone in terms of specs. But, it has a replaceable battery and good ecosystem.
Only 1 physical Sim slot is fine, as long as there are 2 modems. In Germany at least you pretty much need to have two different Sim cards from 2 different networks to have good coverage in rural areas
If you ever need a new Android smartphone in Germany look at Shiftphone, might not be the most luxurious phone in terms of specs. But, it has a replaceable battery and good ecosystem.