Highly doubt the Pixel 10 Pro Fold will be IP68. Obviously the higher the better but I'm not bent out of shape with the IP48 as I take care of my phones. The only thing holding me back from buying the Fold 7 is the tiny battery and think they definitely should have went with a silicon carbon higher density battery. Also the 25w charging is lackluster in 2025 for a flagship. I'll be keeping my S24 Ultra until Samsung brings out a phone with substantial upgrades and battery/charging tech. We'll see what the S26 Ultra looks like and if it's not impressive I'll wait for the Fold 8 Ultra.
The Samsung Galaxy Z Fold7 should become official in just over a week's time. Surprisingly, Samsung is now slated to drop behind Google and Vivo when it comes to dust and water resistance.