From the iPhone X to the iPhone 16: Apple’s battery life visualized.

The article from Macworld - Digital Edition discusses the significant improvements in iPhone battery life over the years, attributed to larger batteries and greater efficiency. Testing conducted using the Geekbench 4 battery life test shows a substantial increase in battery life from the iPhone 8 to the latest iPhone 16, with the latter lasting over five times longer in the same test conditions. The efficiency gains in iPhone power consumption are attributed to advancements in iOS, microcode, wireless radios, display technology, and processor chips, resulting in a steady improvement in power efficiency over the past decade. [Extracted from the article]

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