
You'll want one of the best Miracast or screen-mirroring devices if streaming the contents of your phone, tablet or computer to a TV is your goal. While the best streaming devices can deliver content from popular streaming platforms, a Miracast gadget will allow you to display whatever you want on a TV screen, whether it’s an obscure video app, a selection of photos or an office presentation. The technology is a little dated — and faces some content restrictions (for example, you can't cast football games) — but it’s still arguably quite useful in certain situations.
Truthfully, though, the best Miracast devices have been a little stagnant over the past few years. The technology hasn’t gotten markedly better, and what worked a few years ago still gets the job done today. Miracast is also no longer the only game in town when it comes to screen-mirroring protocols. If you have an Android device, Google Cast works much better — as does AirPlay, if you prefer Apple gadgets. (Ed note: We also have a guide to the best Google TVs that's worth checking out.)