With a Samsung Galaxy Note 20 wireless charger, you can charge your Note 20 or Note 20 Ultra easily and fast. You don't have to connect a cable. You can put the smartphone on the charger and it starts charging by itself. It's possible to charge your Note 20 fast in 2 ways. With the 15W charger from Samsung, you can charge your device the fastest. You can fully charge an empty battery in less than 2 hours. Without fast charging, that takes 5 hours. Do you want more choice because you want to charge multiple devices, for example? With the other fast wireless charger, a full charge takes less than 3 hours. You can also choose chargers than can also charge your Galaxy Watch, your Galaxy Buds, or an extra smartphone.