Xiaomi is announcing the Mi Max 3 on Thursday, but the company decided to go ahead and to tease the main specs that make the device stand out - the huge screen and massive battery. The rest of the specs were leaked in Chinese media, effectively leaving nothing to the imagination. The Mi Max 3 will have 6.9" screen with Full HD+ resolution and 18:9 ratio, so no notch, just a regularly thin bezel on top. The battery will be 5,500 mAh, which is an upgrade over the 5,300 mAh power cell the predecessor Mi Max 2 had. Xiaomi Mi Max 3 in promo materials, live image, retail...
Source: https://www.gsmarena.com/xiaomi_mi_max_3_screen_and_battery_confirmed_other_specs_leaked-news-32227.php