Question: do iphone xr charge slow?
Answer: The built-in charger can take up to 4 hours to fully charge an iPhone XR or XS Max. With the 12W charger, that time is cut in half. The 12W charger lets you get to 50% battery charge in 44 minutes. ... The iPhone XR features a battery with 2942 mAH capacity, almost 70% larger.