This is what other customers say:
I had a garmin 520 edge how does it compare to it
Hi Mátyás,
The Garmin Edge Explore 2 supports multiple languages, but the exact number isn't specified in the manual. However, Garmin devices typically support a wide range of languages, including major European and Asian languages.
To know if the language of your choice is available you will be best to contact Garmin support.
Hi Liam,
The Edge Explore 2 is much more navigation focused / adventure focused wheras the 520 Edge would have been more training focused.
Really it would depend on your needs are for a such a unit as to what will be best for you but if it's now a bit more of adventure whether road or Gravel then the Edge Explore 2 could be a great option.