battery life

The Lid Is Closed, So Why Is Your Laptop Still Draining Battery?

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The Lid Is Closed, So Why Is Your Laptop Still Draining Battery?

You shut the lid on Friday at 80 percent, open it Monday and find 30 percent — or a chassis warm enough to feel through a backpack. On plenty of recent Windows laptops that is not a dying cell. Closing the lid no longer suspends the machine the way it used to: it drops into … Read more

Neural Silicon vs. the Cloud: The Real Privacy and Battery Math of On-Device AI

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Neural Silicon vs. the Cloud: The Real Privacy and Battery Math of On-Device AI

Every time you ask a recent phone or laptop to summarise a page, transcribe a meeting or rewrite a message, a routing decision has already been made behind the scenes: part of the work runs on a dedicated chip inside your device, and part of it travels to a server. Understanding where that boundary sits … Read more