Xiaomi Mi 11 vs Mi 11 Ultra / S21 Ultra / OnePlus 9 Pro / Oppo Find X3 Pro Battery Life DRAIN Test!

[WQHD & 120Hz] How much longer does the 5000mAh Mi 11 Ultra last compared to the standard 4600mAh Mi 11? And can it keep up with it’s greatest rival, the S21 Ultra with the same sized 5000mAh battery? And can the new OnePlus 9 Pro trade blows against it’s clone, the OPPO Find X3 Pro with the same 4500mAh cell in this ULTIMATE Real Life Usage 100%-0% Battery Drain Test? - Let’s find out! ALL PHONES SET TO WQHD Resolution and 120Hz REFRESH RATES to keep things even! With FIVE Snapdragon 888’s chipsets, the results are VERY Interesting! All Phones are Set to the SAME Brightness (Using a LUX Meter). I Run through 15 APPS which include System Apps, Media Apps, Social Media Apps, Benchmark Apps (to simulate High Performance Gaming), and Games. Intervals are clocked every 30 Minutes and at each interval I show the Percentage of each phone as well as their Degrees in Celsius using an Infrared Heat Gun! Twitter Link to wallpaper: 00:00 - Intro /