Wednesday, September 20, 2017 [Tweets] [Favorites]

iPhone 8 Charging Speed

John Gruber:

I’ll go so far as to call the rinky-dink 5-watt charger the new 16 GB storage tier — a nickel-and-dime move whose time was up a few years ago. Oh, and one more nickel-and-dime move: Apple only includes a USB-A-to-Lightning cable in the box. The Google Pixel I bought last year included two cables, USB-A and USB-C. And Apple is the company selling laptops that only include USB-C ports.

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The bottom line: it’s faster, yes, but not that much faster. I ran the iPhone 8 battery down until it powered off. I plugged it into the 29-watt charger, and got the following results: after 15 minutes it was back to 27 percent, at 30 minutes it was at 54 percent, and at 45 minutes it was at 72 percent. But then I did the same thing with my year-old iPhone 7. After 30 minutes it was at 43 percent, and at 45 minutes it was at 65 percent. (I didn’t pay attention to where it was at after 15 minutes.) The iPhone 8 does charge faster than an iPhone 7, but not by much.

Nilay Patel (via John Gruber):

Apple gave me one of the Mophie charging pads it’ll be selling in stores, and we tried it out on Qi pads from Samsung as well, and it all just worked.

Qi is pretty slow, though — Apple’s goal is to match the charging speed of its own 5W pack-in charger, but I only saw about 15 percent more charge on the 8 Plus every 30 minutes with the Mophie, which is especially pokey when you consider that you can’t pick up and use your phone during that time. A future iOS update will let the iPhone 8 draw more power out of the Mophie and Belkin pads Apple sells in stores, so hopefully things speed up when that happens.

Update (2017-10-10): John Gruber:

One conclusion from this is that Apple is cheaping out and should put a 10-watt iPad-style charger in the box with each iPhone. Another — suggested on Twitter by David Barnard — is that Apple ships the 5-watt charger with iPhones because it’s so much smaller, and although slower, is fast enough.

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