5 ms·

Even my friend's entry level $150 Xiaomi Note 7 comes with a 17W charger and supports up to 27W chargers.

• ncrmro 6y ago
  Higher wattage degrades battery life, should only be used when needed.
  • hu3 6y ago
    Not a concern. His phone battery is cheap and easily replaceable. He's been using it for a year and a half and battery is still fine. A bit over full day per charge according to him.