A battery test video for the Samsung S9+ and is meant as a rough gauge.
As usual, brightness is at 75%, it’s not on airplane mode because no SIM card was installed. It’s also connected to WIFI and charging was using the supplied charger.
0:00 – 1080p video playback for 1 hour
0:45 – Charging test from 0 – 100%
1:42 – Gaming video for 30 mins