Xiaomi Mix 4 debuts: under-display camera, Snapdragon 888+ and 120W charging 
It took nearly three years but we finally have a true successor to the Mi Mix 3 and it’s a monumental leap forward. Welcome the Xiaomi Mix 4 – the brand’s first device to sport an under-display camera (or camera under panel as Xiaomi calls it) and arguably the largest leap forward in the series since the original Mi Mix shook up the smartphone world back in 2016.
The big breakthrough here is hidden beneath the curved 6.67-inch AMOLED display where we find a 20MP selfie camera (1.6 µm sized pixels when the 4-in-1-pixel binning is applied) leaving the screen unblemished by cutouts. The…
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