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iPhone power adapters tested: Is fast charging worth the price?

We tested charging speeds on the iPhone X, 8 Plus, and 7 Plus with five different power adapters. The results may surprise you.
dmasaoka@idgcommunications.comWe test five different power adapters on three different iPhones to test their performance and find out if the new iPhone fast charging is really worth it

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I have written professionally about technology for my entire adult professional life - over 20 years. I like to figure out how complicated technology works and explain it in a way anyone can understand.