Tried an 11 Pro Max for a week and decided to return it. It’s just too big and cumbersome. For people who like holding their phones with both hands at all times, I guess it’s fine. I used to have a 6S Plus for 2 years. I was actually fine with it, but I feel like the X size was better for me, so I’m keeping my 11 Pro, which I also bought.
Also, I compared my 11 Pro to my 11 Pro Max side by side for days doing different tests. Battery wise the 11 Max Pro doesn’t really have the edge over the smaller model. They both were losing the same amount of battery doing the same tasks. Maybe in some different scenarios the Max would really edge out the small one, but for web browsing they’re almost the same.
It comes down to personal preference, so I don’t think that other people would be able to give you some universal advice. You need to use it for some time to figure it out. For instance, when I was playing with it in store, I thought, “oh, I think I’ll be fine”. However, when using it for prolonged periods of time, my hand started aching. Also, the Max is too tall in my hand as well. I always need to re-adjust it feeling it might fall out of my hand. Carrying Max in my pocket was also a unique situation. In my case I found it stretching pockets up to the point when it started uncomfortably hitting against my body. While walking it felt like I had a book in my pocket sometimes.