Fujifilm XP80, XP90 or XP120?

[TheLibrarian]

I'm looking at waterproof cameras for snorkeling in Jamaica, general beach/ waterfall stuff and maybe some underwater dogs in the pool as well as being a carry around camera. Looking for input and suggestions.

The XP80 is $160, the XP90 is $140 and the XP120 is $230. My main concern is the depth 50ft vs 65ft. I'm not sure I could skin dive to 50ft if i tried anyway. Some others were around 30ft which is probably sufficient. What

Is there anything else I should consider between these or other similarly priced under $200 waterproof cameras?

Thought about just a waterproof case for the phone but the zoom is horrible. There are also some $50 waterproof cameras but I'm sure there's a reason they're so cheap.