You may be tempted to buy a screen protector for your smartwatch given how much of an investment it is, but it may not actually be worth buying one.

While a screen protector can’t save your phone from a nasty drop — that’s what a good case is for — it’s still worth having. It can keep your screen safe from cracks and scratches that make scrolling ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more The iPhone Air is Apple's newest iPhone series, and at less than a quarter inch thick, it is the thinnest ...

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