Apart from the sticker on the front these Chinese spindle sanders are all the same so if you are after one go for the cheapest.
I have the Triton version as it was on offer at Amazon, the exact same Scheppach was £30 more. It is a surprisingly good bit of kit and I have found it to be very effective on curved pieces and shaped components. Dust extraction is very good, the top plate was perfectly flat and the oscillating action is precise.
You can get different grit sanding drums and it’s only negative point is that it is a large machine so you need a bit of space.