michal.padoDepends on codec your video is using. Gsmarena use video with H.264. It seams 888 is highly optimised for it.
This gsmarena review is the reason I created this topic.
I'm sitting close to my router so my wifi range is perfect, data and bluetooth turned off. 60 Hz everywhere. Advanced battey settings with all sliders to the left. 5G blocked. Always on Display off. App battery optimisation on for background apps. Adaptive battery. Dark theme everywhere. No vibrations on touch.
I watch movies offline from the storage. I get around 7h (8h tops). They say they get almost 16h ours on watching movies.
I call bs.