The new Chromecast is here! Well, sort of new. I mean, it is new, but it doesn't really do anything new apart from one oft-requested feature: 5GHz Wi-Fi (also, Wi-Fi ac support, if that matters to you [read: it probably doesn't]). Google has not only added higher-frequency wireless support to the new Chromecast, it's also doubled down on it with a new Wi-Fi antenna array that should increase signal strength and, potentially, speed for streaming. Also, the Chromecast is now a magnetic hockey puck thing.

Other than that, there are actually no significant reasons from a consumer standpoint to buy the new Chromecast if you already have the old one.

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