Blackview Tab 70 Wi-Fi review: Exactly what you’d expect from a $100 slate

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It's impressive that humanity has figured out how to build powerful mobile devices around components measuring in the nanometers, so it's not entirely shocking how expensive some are. On the other hand, some of today's budget-friendly electronics show a surprising amount of promise. So I'm willing to be a little forgiving when a super-cheap tablet like the Blackview Tab 70 Wi-Fi pops up, in hopes it can satisfy somebody's needs, despite underperforming hardware — because you don't necessarily need even a midrange SoC to surf the web and send emails. However, while Blackview's 10-inch tablet runs about as fast as...