Top critical review
3.0 out of 5 starsGood power, but slower than 65w Samsung
Reviewed in the United States 🇺🇸 on November 6, 2021
It does 100 watt, but somehow it is not as fast as Original 65 watts Samsung charger that comes with the Galaxy Book Pro. The Samsung charges almost 30 min faster than Ugreen. ( at the same starting capacity to 100%)
The amp meter indicates that Samsung delivers average 400ma more than Ugreen does.
Also, not sure if Ugreen does follow Samsung PPS charging protocol as they claim.
However, Ugreen charges the 2020 IPad pro really faster. 30 min faster than original IPad charger.
So, it is more efficient for Apple but not Samsung. So, this proves that the charger is optimized for PD protocol. Not QC4 or more Advance PPS.