Maybe Apple should take its time on the iPad Mini Retina.
Last week I said Google trumped Apple with the release of the Nexus 7's eye-popping 323-pixel-per-inch display.
That's still true -- with a qualifier. After using the Nexus 7 for a week, I've discovered (or I should say it's been reinforced) that the relatively petite battery required by a sleek, small chassis means downsized battery life.
Especially when the device has a gorgeous display. Ultra-high-resolution displays are demanding. They typically need big batteries to keep all those pixels lit up.
Try this. If you have … Read more