Your Galaxy S21 Ultra supports USB-C charging up to 25W with PPS fast charging via USB Power Delivery. The chargers below are selected based on verified compatibility data.
Best Match45W USB-C PD adapter with PPS listed for Nothing / CMF phones
45W · Standard
Best MatchCompact USB-C wall charger with USB Power Delivery 3.0 and PPS
25W · Standard
Dual-output car charger with Qualcomm Quick Charge 3.0 listed
30W · Standard
120W wall charger listed with a 6A cable for Xiaomi-class phones
120W · Standard
30W USB-C wall adapter listed for Google Pixel phones
30W · Standard
20W USB-C block plus 10 ft USB-C to USB-C cable
20W · Standard
45W USB-C charger with USB-C cable listed for Realme phones
45W · Standard
25W USB-C PD 3.0 charger sold with a nylon USB-C cable
25W · Standard
20W USB-C charger sold with a Lightning cable
20W · Standard
68W USB-C charger with 3.3 ft USB-C cable listed for Moto phones
68W · Standard
45W USB-C wall adapter listed for Google Pixel USB-C phones
45W · Standard
80W USB-C charger; Amazon.in title also says cable included
80W · Standard
18W USB-A + 33W USB-C PD car charger
51W · Standard
USB-A QC 3.0 31W and USB-C PD 3.0 20W car charger
51W · Standard
White 20W wall charger with USB-C and USB-A ports
20W · Standard
20W USB-C charger with USB-C cable (second Amazon listing)
20W · Standard
20W USB-C car charger supplied with a 1 m Lightning cable
20W · Standard
80W USB-C charger combo with USB-C cable
80W · Standard
20W USB-C PD charger sold with a USB-C cable
20W · Standard
25W USB-C PD charger without cable
25W · Standard
USB-C Power Delivery wall charger for compatible iPhone and USB-C phones
20W · Standard
80W USB-C wall charger sold with a USB-C cable (Amazon.in listing)
80W · Standard
GaN65W GaN wall charger with USB-C and USB-A ports
65W · GaN
Built-in USB-C and Lightning cables plus USB-A and USB-C ports
66W · Standard