DisplayMate: New iPad Lies About Charging Status

The id=”295473″new Apple iPad is displaying a full battery when it still has an hour to charge, Dr. Raymond Soneira of DisplayMate Technologies pronounced after contrast a new tablet’s display. 

“The new iPad continues to assign for about 1 hour after it claims to strech 100%. This affects a battery run time if we stop charging when it says 100%,” Soneira pronounced in an email to PCMag.com.

The iPad isn’t alone in this. “Other tablets and smartphones also distortion about their charging status,” Soneira pronounced in his email.

Soneira, a heading arrangement analyst, has worked with PCMag.com before in assisting to investigate monitors, TVs and unstable displays.

As a new 2048-by-1536 display’s backlight takes 7 watts of energy compared to a iPad 2′s 2.7-2.8 watts, according to Soneira’s full report, a new iPad requires a many bigger battery.

Apple iPad Coverage

But a new iPad uses a same energy adapter and inner charging electronics as a aged one, with a 10-watt energy adapter. That means a bigger battery takes longer to charge.

In a tests, we found that a new iPad took about 7 hours to uncover a 100% charge, while a prior iPad 2 took about 4 hours. Soneira says to supplement an hour to be sure.

According to Soneira’s other tests, many other 10-inch tablets – including a Motorola Xoom, Asus Transformer TF101 and Acer Iconia A500 – have about a same shade energy pull as a iPad 2. The Samsung Galaxy Tab is between a iPad 2 and new iPad, during 3.3-4.7 watts.

None of those tablets have anything tighten to a new iPad’s 2048-by-1536 resolution, though. The initial Android-powered tablets to proceed that fortitude will substantially be a arriving Asus Infinity TF700 and Acer Iconia A700, with 1900-by-1200 screens. Those tablets are sloping to be entrance out someday after this spring.

Related StoryMore Coverage of a New Apple iPad

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Retina Display


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Display Comparison



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