Sure, as long as it is the same port (USB-C) and the correct voltage is used. The Samsung Galaxy S21 Ultra as well as the Galaxy Note 20 Ultra support up to 45W (5A) that charges from 0% to 80 - 90% within approx. 60 min.
Recommendation: Samsung EP-TA845 USB-C, 45W, Fast Charge Link: Samsung EP-TA845 USB-C (45W, Fast Charge)