|Wireless charging on the iPhone 8 is just as slow as the included |
charger, but that could change with an upcoming iOS 11 update
In theory, wireless charging should also mean faster charging, so that you can replenish
your phone's battery in less time. But as we can see from this chart from Apple Insider,
the difference between charging your iPhone 8 with the standard 5 watt power cable that's
included and using a 7.5 watt wireless charging pad is negligible.
Both methods take about two and a half hours to reach 98% fully charged. During a quick
15 minute charging session, you'll get an extra 2 percentage points of power.
More at: finance.yahoo.com