Can you charge a Galaxy Tab S12+ with an Apple 20W USB-C?
Worked out from the manufacturers’ specifications. Have a different charger? Pick it below the answer.
It charges at normal speed. For the fastest speed the Galaxy Tab S12+ needs a charger with PPS, which the Apple 20W USB-C doesn’t support.
Estimated from the manufacturer’s stated fast-charge time, with the device idle.
Try another charger
How long to 50% with each charger
Shorter bar is faster. The highlighted row is the charger on this page.
Want it faster?
Full speed needs 45 W or more with PPS. These chargers get there:
Galaxy Tab S12+ charging specs
- Fast charging needs
- 45 W + PPS
- Max input (approx.)
- 45 W
- Battery
- 10,600 mAh
- Apple 20W USB-C
- 20 W · USB-C
Sources: Samsung Newsroom: Galaxy Tab S12 series · Samsung: Enable fast charging (PPS requirement) · Apple: 20W USB-C Power Adapter. Checked 2026-10-17.
Quick answers
Is it safe to charge the Galaxy Tab S12+ with the Apple 20W USB-C?
Yes. USB Power Delivery negotiates power, so the Galaxy Tab S12+ only takes what it can handle and the charger only gives what it can supply. A weaker charger is slower, not dangerous.
How many watts does the Galaxy Tab S12+ need for fast charging?
45 W or more, from a USB-C PD charger that supports PPS. Super Fast Charging up to 45W: 0–100% in about 95 minutes with Samsung’s 45W adapter (sold separately).
How long does the Galaxy Tab S12+ take to charge with the Apple 20W USB-C?
About 1 h 30 min to 50% and 3 h 50 min to full, estimated with the device idle.