As we draw closer and closer to Xiaomi's February 25 unveiling event for the Redmi K40 series of devices, more and more official posters are popping-up online to serve as nifty little teasers. Yesterday we got a close-up look at the AI triple camera setup on the back of what we can only assume will be the Redmi K40 Pro. Today brings another official poster, this time revealing that the K40 family uses Samsung's new E4 material OLED panels. Redmi K40 banner For those of you wondering exactly what this means, simply-put, E4 denotes a new generation of materials Samsung is using to...
Source: https://www.gsmarena.com/redmi_k40_banners_reveal_the_series_will_feature_120hz_samsung_e4_material_oled_panels-news-47850.php
