I can only offer you my experience-based evidence, but three magnetic chargers I’ve used have all made my phone significantly hotter then charging it at the equivalent speed with a cable.
This has been true across 6 Android devices. Two from Google. Four from Samsung. However, I will also say that because of this trend, I stopped using wireless chargers about a year and a half ago, so it’s quite possible they might have improved since then.
Yes, the tech has gotten a lot better. 6 phones over about 12 years (rough length of time since debut of inductive charging in smartphones) averages to about 2 years per phone. If you weren’t getting the flagship phone each year that lifetime would be shorter. That was comparable to the lifetime of each over my phone’s during that same time, none of which had wireless charging. The phone I have now is the first I’ve had to use inductive charging and it has already lasted twice as long as any of the others and shows now signs of deterioration.
I can only offer you my experience-based evidence, but three magnetic chargers I’ve used have all made my phone significantly hotter then charging it at the equivalent speed with a cable.
This has been true across 6 Android devices. Two from Google. Four from Samsung. However, I will also say that because of this trend, I stopped using wireless chargers about a year and a half ago, so it’s quite possible they might have improved since then.
Yes, the tech has gotten a lot better. 6 phones over about 12 years (rough length of time since debut of inductive charging in smartphones) averages to about 2 years per phone. If you weren’t getting the flagship phone each year that lifetime would be shorter. That was comparable to the lifetime of each over my phone’s during that same time, none of which had wireless charging. The phone I have now is the first I’ve had to use inductive charging and it has already lasted twice as long as any of the others and shows now signs of deterioration.
I typically use my phones for longer than two years. This included both mine and my wife’s devices.
So your anecdotal evidence trumps everyone elses, as well as actual knowledge of the chemistry involved?