A:AnswerI would always suggest reviewing the recommended output (volts/amps) for your specific device. While the Samsung 25w charger will adjust output depending on the device, it will only change as fast as your device is capable of.
A:AnswerThe answer is either no or not easily. The Note 3 has a micro-USB port for charging, while this charger uses a USB-C port. I would suggest finding a charger that has a USB-A port, as USB-A to Micro-USB cords can be found anywhere. Not sure if a USB-C to Micro-USB exists.
A:AnswerI have a Galaxy A53 5G, and this wall charger works great with it. My phone came with a cable, but required the purchase of the wall charger.
The cable that came with my phone is 38 inches in length.
A:AnswerSorry, I do not know. Perhaps a tech support person at Samsung or Best Buy or your phone carrier can provide an answer to your 1st question.
It is fast charging - I believe it will recharge to full strength in about an hour.
