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Wired vs. wireless charging: Which is better for battery health?

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Wireless charging offers convenience, to be sure, but how does it affect your battery over time? And is it a problem if your phone heats up?

Read the full 3-panel strip Wired vs. wireless charging: Which is better for battery health? — comic strip

Based on the original story on engadget.com.

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Panel 1

Robin (jokingly)

Alex: Behold, folks! My latest invention, the wireless charger, charges your device faster and more conveniently. And the best part? It doesn't damage your battery!

Sam: Oh, Alex, so you've got a magic wand that can charge phones without wires. That must be great for your battery health, right?

Alex: Oh, that's for sure! Wireless charging has no impact on battery health. You can charge your phone any old way, and it's still as good as new.

Robin: That's a big claim, Alex. Have you actually tested it on your own battery? Because I think I might have burned a hole in my charger from overcharging!

Panel 2

Alex, with a serious expression, points at a small diagram on a whiteboard showing a battery with a series of numbers across it, indicating different levels of battery health over time.

Alex: Actually, let me explain. Wireless charging doesn't zap your battery. It's like giving your battery a gentle pat on the back. It's actually better for your battery than the old way of charging with wires, which can be rough on the battery.

Sam: Gentle pat on the back? That's not very reassuring, Alex. How do we know that's not just a fancy way of saying 'we don't know'?

Panel 3

Alex, holding a small, heated phone, looks down with a worried expression. The phone's screen is slightly warped. Robin (grinning)

Alex: Oh, no, not again! I forgot to mention that sometimes, wireless charging can make your phone heat up a little. I think it's just my phone having a bit of a party, but I don't know for sure.

Sam: A little bit of a party? I think you mean a lot of heat. And what if your phone heats up a bit too much? Doesn't that affect the battery?

Alex: Well, that's not good news. So wireless charging is great, but you might want to be careful and make sure your phone doesn't get too hot. And, of course, the new way of charging wires still has its perks too. It's all about finding the right balance!

Robin: So, Alex, it looks like you've got a new invention. Maybe you should name it 'The Charge and Sizzle'? Because that's what it feels like.