[情報] iOS 13.1 故意調降無線充電速度？

看板iOS作者kyle5241 (Kyle Korver)時間6年前 (2019/10/08 14:02)推噓10(20推 10噓 15→)

留言45則, 30人參與討論串1/1

情報來源： https://tinyurl.com/y4tb9kws What ChargerLab found specifically was that with the launch of iOS 13.1 many third-party wireless chargers rated at Apple’s 7.5W maximum wireless charging speeds were now operating at 5W. As you might expect, this lengthened wireless charging times substantially. For example, an iPhone 11 running iOS 13 would wirelessly charge to 80% in two hours but after installing iOS 13.1 it only achieved a charge of 55% in the same time period. That’s woefully slow. 隨著iOS 13.1的發布，原本許多可以達到蘋果7.5瓦最大充電效率的無線充電頭現在都只能夠以5瓦的功率來充電。原本iPhone 11在iOS 13兩小時可以充到80%，但在iOS 13.1兩小時後只能充到55% The downgrade still exists in iOS 13.1.2 and, despite no official explanation from Apple, AppleInsider learned from a source within the company that the change is deliberate. “Any vendors who are fully compliant with the Qi charging spec and all of our guidance will see 7.5W charging," said their source. 在iOS 13.1.2中發現問題仍然還在。根據內部消息說這項改變似乎是刻意的。它們說："所有跟Qi 充電相容的廠商會見到7.5瓦的充電速度" As an attempt to protect customers, that would seem reasonable but AppleInsider discovered: “the issue is more complicated. Manufacturers, who spoke on condition of anonymity, said Apple has yet to give them any specific direction. Also, that they have discovered being fully compliant with Qi certification requirements does not appear to guarantee their products will avoid the 5W cap.” 如果是為了保護消費者，這是合理的。但事實上，符合Qi 認證的廠商還是只有5瓦的充電速度 And here’s where it gets worrying. ChargerLab’s tests found that all wireless charging pads sold by Apple Stores still worked at 7.5W. Apple calls this rate ‘Apple Fast Charging’ but it is actually just part of the Qi wireless charging standard (which goes up to 15W in rival products) so Apple shouldn’t be enforcing any sort of certification under its Apple MFi Program. If that has changed, fast wireless charger prices look set to increase for iPhone customers. 更神奇的是，所有從蘋果店販賣的充電頭都可以用7.5瓦的速度。蘋果稱這個叫做 "蘋果快速充電"，但這只是Qi無線充電的一個標準（其可以達到15瓦的充電速度）所以蘋果不應該用強迫任何符合Qi無線充電的認證用在蘋果的MFi認證上。如果這項改變是真的，那蘋果的快充無線充電器價格就上漲了心得：保護消費者（X) 保護蘋果獲利（O） -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 131.215.107.226 (美國) ※ 文章網址: https://www.ptt.cc/bbs/iOS/M.1570514536.A.82B.html

推

howiekuohr

10/08 14:03, 6年前 , 1^F

10/08 14:03, 1^F

※ 編輯: kyle5241 (131.215.107.226 美國), 10/08/2019 14:04:26 ※ 編輯: kyle5241 (131.215.107.226 美國), 10/08/2019 14:05:04

推

Oreeeo

10/08 14:06, 6年前 , 2^F

10/08 14:06, 2^F

推

lycmse55

10/08 14:11, 6年前 , 3^F