Ina Fried

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This iPad Is Too Hot, This iPad Is Too Cold

While some people say the new iPad runs too hot, at least one person is pleased to see things heat up a bit.

DisplayMate chief Ray Soneira said that his biggest temperature issue with past iPads is the fact the aluminum-backed device is cool to the touch and sometime downright cold in his chilly New England locale.

“That aluminum back is there to help with the power heat dissipation of the electronics, but metals at room temperature often feel cold to the touch because of their high thermal conductivity,” he said in an email. “So when the iPad is on its additional warmth helps take the chill off.”

Of course, no one wants to be scalded by their tablet, either. Consumer Reports said this week that its testing shows the new iPad running as hot as 116 degrees — a full 13 degrees hotter than the prior model. Soneira said he, too, has noticed the new model runs hotter than past ones, particularly when running at full brightness as Soneira often does during his testing. Apple, for its part, maintains that the new iPad runs within its thermal guidelines.

I guess the lesson for those designing tablets is to aim for Goldilocks as the target customer: Not too hot, not too cold. We like our tablets just right.


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I think the NSA has a job to do and we need the NSA. But as (physicist) Robert Oppenheimer said, “When you see something that is technically sweet, you go ahead and do it and argue about what to do about it only after you’ve had your technical success. That is the way it was with the atomic bomb.”

— Phil Zimmerman, PGP inventor and Silent Circle co-founder, in an interview with Om Malik