The iPhone 18 Pro and iPhone 18 Pro Max are launching tomorrow, but we were able to get one early to share some initial impressions. Subscribe to the MacRumors YouTube channel for more videos. Both the 18 Pro and Pro Max are heavier than the iPhone 17 Pro and Pro Max models they replace, and it's most noticeable when you pick up the Pro Max. It was a heavy phone to begin with, and now there's more weight (249 grams vs. 233 grams).