Nokia 1 is not completely metal body. It has metal chassis frame and the housing is made of polycarbonate material.
Yes, Nokia 1 does support the Gujarati language. You can also select Gujarati as the system language and your whole menu will reflect in the Gujarati language.
Yes, Nokia 1 have the removable battery.
Yes, Nokia 1 does have Google Maps support. It runs on Android 8.1 Oreo Go edition.
The Nokia 1 is an inexpensive Android smartphone, and as you can tell from the Nokia 1 review, you very much get what you pay for.