Facebook just doubled the resolution of photos in Facebook Messenger ...

DL CADE, DPREVIEW:

Photo messaging has been around for a long time, but as smartphone cameras get better and better, this form of 'visual communication' is only becoming more common. That's why ... Facebook announced a major update to Facebook Messenger that doubles the resolution of the photos you send from 2K to 4K—or, more specifically, to a max of 4096 x 4096 pixels.

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