Samsung 0.8 Ton Window AC is a joke in name of an AC. At best it could be called a cooler.
But I guess it is good for small spaces, like office cabins or office toilets. You cannot even buy it easily. You will have to find a dealer who sells these.
They are very small in size so you can have them installed even in small ac outlets that buildings have by default. The noise and vibrations are an issue, but then it is a windows ac, what can we expect from it?
Split acs are too expensive for commercial purposes and that is where these windows ac become useful.
So split acs at home and window ac at office buildings is the trend