Day 2 using the OnePlus 8 Pro, not noticing any burn-in or green tint yet. If I really pixel peep at night I can see a little bit of image retention from the status bar icons, but goes away quickly. Would suspect its a pertinent issue with high refresh AMOLEDs given that the S20 series suffered similar problems. Haptics and 120hz really makes using the phone an enjoyable experience.
Battery life on Full HD 120hz a little disappointing, getting around 5-6hours SOT. Maybe cause I'm using dual SIM, but didnt really notice a big diff between single and dual SIM battery life with my OnePlus 3T. Warp Charging makes up for the shortfall though, can top up from 10-100 in around an hour.