Remember the days when text messages and Snake on your Nokia 3310 were two of the most exciting things a phone could manage? We do too. Fast forward 15 years and we have in-display fingerprint scanners, punch-hole front cameras , bezel free displays and a whole new take on slider and flip phones. Flip phones were once slim, compact and hinged devices. Now, flip phones have morphed into foldable phones and they are set to be unhinged, in both senses of the word. With bendable screens, Android support, plenty of potential and huge price tags, here are the devices leading the crazy foldable smartphone trend, from the already announced to the upcoming and rumoured. Huawei 6.6-inch front, 6.38-inch rear, unfolds into 8-inch OLED tablet 4500mAh battery with 55W fast-charging Kirin 980 chipset and 5G modem Leica triple camera Huawei was the one to steal the show at Mobile World Congress 2019 , unveiling its take on a folding phone in the Mate X. Unlike the Samsung Fold (below), the ...