Yes, Samsung Galaxy J6 does have the fingerprint scanner.
No. Samsung Galaxy J6 does not support the fast charging. It comes with 5V/1A charger.
Yes, Samsung Galaxy J6 does have the face unlock function.
Samsung Galaxy J6 is just 8.2 mm thick.
Since Samsung Galaxy J6 does not have support for the fast charging. It takes a bit more time. During our reviews, we found that it takes about 60 minutes to charge the phone from 0% to 40%. It takes almost 2 and a half hour (150 minutes) to fully charge the phone from 0% to 100%.
Some of its advantages are its Super AMOLED Infinity Display, sleek and lightweight body, and reliable battery life.