Original topic:

S21 Ultra 5G slow charging via cable

(Topic created on: 4/30/21 11:35 PM)
Galaxy S21

Using a standard Samsung 25W charger with S20 Ultra I got 10-100% in about an hour. The two phones should perform comparably at 25W but that isn't the case.

My test with S21 Ultra:

10:51pm - 29% battery

11:29pm - 39% battery

I feel like 38 minutes to charge 10% is unacceptable. The entire time the phone shows an estimate of 48 minutes to full charge. Oddly enough using the Samsung wireless charger the phone does charge in about 50- 65 minutes.

Any suggestions? 

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