Snapdragon 865, Adreno 650 GPUHandles demanding games like Genshin Impact at high settings and most apps without lag, but this is a 2020 flagship so newer AAA titles will demand lower settings.
display
144Hz AMOLED, 1080 x 2340 pixelsScrolling and gaming feel very smooth; 1080p at 6.65 inches gives 388 ppi so text is sharp indoors, though bright sunlight legibility depends on peak brightness (not specified here).
battery
4500 mAh, about 5 to 6 hours screen timeA full day is unlikely with active use; expect to reach evening only if you use Wi-Fi heavily and avoid gaming.
charging
Quick Charge 4.0, roughly 60 to 90 minutesNot fast by modern standards; you will need to plan charging around your day rather than top up in a quick break.