Google Pixel 3 Doesn’t Support 10W Qi Charging →

October 23, 2018 · 23:30

Ron Amadeo, writing for Ars Technica:

Google’s Pixel 3 smartphone is shipping out to the masses, and people hoping to take advantage of the new Qi wireless charging capabilities have run into a big surprise. For some unexplained reason, Google is locking out third-party Qi chargers from reaching the highest charging speeds on the Pixel 3. Third-party chargers are capped to a pokey 5W charging speed. If you want 10 watts of wireless charging, Google hopes you will invest in its outrageously priced Pixel Stand, which is $79 […]

Google got back to us. The Pixel 3 does not support 10W Qi charging at all. It supports 10W wireless charging, and it supports the Qi wireless charging standard, but these are two different things. Qi is capped at 5W, and for 10W wireless charging, you need a charger with what Belkin calls “Google’s 10W proprietary wireless charging technology.”

This is something I expected Apple to do, when they first introduced inductive charging, not Google.


‘AirPower Really Is Well and Truly Fucked’ →

September 17, 2018 · 11:52

John Gruber, on Daring Fireball:

What I’ve heard, third-hand but from multiple little birdies, is that AirPower really is well and truly fucked. Something about the multi-coil design getting too hot — way too hot. There are engineers who looked at AirPower’s design and said it could never work, thermally, and now those same engineers have that “told you so” smug look on their faces. Last year Apple was apparently swayed by arguments that they could figure out a way to make it not get hot. They were, clearly, wrong. I think they’ve either had to go completely back to the drawing board and start over with an entirely different design, or they’ve decided to give up and they just don’t want to say so.

Meanwhile we now have two generations of iPhone’s supporting inductive charging and one of the best chargers for them are from Samsung, though the new Logitech Powered seems like an interesting proposition.


Logitech Powered — Inductive Charging Dock for iPhone →

August 8, 2018 · 11:07

I currently use Samsung chargers but this actually looks nicer. I have been considering getting an AirPower from Apple, if they ever come out, especially since I have AirPods, an Apple Watch, and an iPhone, but I’m worried that I won’t be able to justify paying the price for it — somehow I doubt it’ll be inexpensive.

The Logitech Powered isn’t cheap and I don’t quite understand why it only supports 5W charging for Android phones, but it looks like a nice product. I might go for it but I’ll wait for AirPower first.


iPhone X/8 Wireless Charging Will Wear Out the Battery Faster Than Cable Charging →

March 13, 2018 · 10:42

Adrian Kingsley-Hughes, on ZDNet:

The issue is that when the iPhone is being charged using a cable, the phone is being powered by the cord (there is some load on the battery, but it’s minimal), but when using wireless charging, the battery is what’s powering the iPhone, with the wireless charger only being used to top up the battery. This means that by switching from a cable to a wireless charger, my battery isn’t getting a break, and in turn, this is making me go through recharge cycles at an even faster rate.

This is an interesting fact, but I’m pretty sure the impact is minimal, especially considering that most of the new iPhone X users use their phones more often now, because of all the new stuff, which could account for the increased battery cycles. I know I use mine more often — I was so bored with the iPhone 6-7 form factor than I just reached for my iPad whenever possible.

The truth is that wireless charging is more convenient at times and I just don’t want to sacrifice that for a few more charge cycles. A replacement battery is cheap enough, that I’ll just get that when I need to.