Presale listings for the Xiaomi Band 4 are popping up on AliExpress. The only problem is that the fitness tracker hasn’t been announced yet.

One page on the Chinese marketplace shows the Mi Band 4 on sale for $49.99 – $46.99 with the site’s new user coupon – but the listing might not be entirely legit. For one, the fitness watch hasn’t actually been unveiled to the public yet. In fact, we’re not expecting to hear news about the device until an event in China on June 11.
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