There's a fine line between a quality, low-cost tablet and an underpowered, low-resolution tablet that happens to run Android and also doesn't cost all that much money. And that line, we've discovered, is about $50.
It's not often that we pick up a new device -- and quickly want to put it down again. A phone or tablet might not be the cream of the crop, but we try to find some good in it. Some reason to buy. But with the top-of-the-line hardware hitting a bit of a plateau over the last year or so, and with prices continuing to drop, we've raised our minimums. There's less room for low end these days, plain and simple.