Samsung has long been rumored to out a Galaxy A90 at some point this year, to top off the A family that so far goes only up to A80. The phone will have 5G support, and will be the highest-end Galaxy A ever. At the same time it should be Samsung's most affordable 5G handset yet. Today in Korea an official-looking promo slide has been leaked, apparently originating on Samsung's own website, showing the device in all its glory (although the renders are pretty low-res). This has since been taken down. The image tells us that the A90 won't employ a rotating mechanism that makes the rear cameras...