Yes, the new Nokia 6 (2018) does have the USB Type C port. Which helps to charge the phone much faster. Data transfer is also fast.
No. Nokia 6 (2018) does not have the wireless charging.
Yes, Nokia 6.1 does support fast charging. During our tests, we have found that it took about 30 minutes to charge the battery from 0% to 50%.
Yes, Nokia 6 (2018) does have the OTG support.
Yes, Nokia 6.1 (2018) does have the Carl Zeiss camera lens at the back.
At the end of the day, the Nokia 6.1 (2018) brings some welcome improvements over its predecessor.