Around $850 and high country muley huntingBudget and use?
For that price, that mini razor is probably your best bet. Larger objective lenses, even 65, you’ll want to spend more or not bother.
True, IMO, you are better off putting the money into better binoculars and tripod than a small “inexpensive” spotter. Alpha glass like swaro 15s or really nice 18razor UHD can see more clearly.
There is no spotter in the $850 price range worth packing into the backcountry. If you buy, definitely buy used at that price range to get more for the money.
If you can wait and swing 1200 or so for the Kowa 553/554 Prominar, they are light and have fantastic clarity.
Edit: I say that based on personal experience buying them and experience of friends buying and then not being satisfied with spotters over what they can see with 15s.
There are many who really like their spotters, but we use glass a lot in AZ for spotting game. After few days, it becomes more obvious what glass is useful for spotting and judging game.
Had one friend arguing his diamondbacks were fine and we wasted money on Swaro. Then, he literally saw the light…