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Wi

Wi-Fi naming is getting a makeover — and it’s not a moment too soon.  Until now, Wi-Fi standards have been an alphanumeric soup with designations like 802.11g, 802.11n and 802.11ac. And if that wasn’t bad enough, the letters didn’t seem to “mean” anything. Is 11g faster than 11ac, just because it’s higher in the alphabet? Actually, no — it’s slower.  That’s …

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Five phone cameras? Three? Galaxy S10, PureView, Xperia take different tacks

Cast your mind back to the heady days of 2012 when Nokia scored an award for launching the best new device at Mobile World Congress in Barcelona. The winner was the Nokia 808 PureView, a Symbian-powered phone that boasted a camera with 41 megapixels. Seven years later, there’s a new PureView in town, but this time it’s less about the …

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