I had the same S4 with muuuch worse battery life until September when I got the Ultra 2 with my new phone.
As much as I like the Ultra, it was a bit big and clunky with a suit/dress shirt even with nice leather bands so I decided to look for a used titanium S7 to add to my collection.
I got a good deal on an S7 titanium on eBay, and won the lotto with that watch having AC+ until July 2025(2 months prior to my Ultra 2).
I’ve already replaced it so have a brand new Titanium S7 with 100% battery health. I LOVE how this thing looks and it matches the 15 pro titanium phones perfectly.
However, I am insanely careful but the titanium on the watch scratches if you look at it wrong. I have not used a case on my phone since launch day and have no scratches on the metal at all. The watch is not as durable as the phone(titanium wise).
So, I’d say get the material you prefer.
I love the titanium and the S7 is big upgrade from the S4. Also having the Ultra 2, I don’t think you would notice much difference from an S7 and S8, so pick the material you really want for a good deal.
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