Why Does My Wireless Charger Charge Slow. Most people retain the same cord of the wall charger that comes with the phone which is a good practice but the problem is with the USB cord in your car. After getting the issue fixed my phone takes around 2hrs 20 minutes to reach 100.
If you use the wireless charger in areas with weak network signals you may lose network reception. But todays wireless charging hardware isnt efficient enough to safely charge your phone at high speeds. Your iPhone will charge much faster than it does when its connected to the dock connector in your car.
You may also have a weaker cord which will inevitably reduce the speed of charging.
If you are using another outlet in the same room and having the same problem then you can try checking after changing the room. Use Samsung-approved wireless chargers. Wireless chargers could charge your phone a lot faster than they do right now. The processor is using to much to keep up with the low wattage of your wireless charger.
