Question about Siemens iQ500, 1400 rpm, WN44G241

This machine wasches max 9 kg and dries upto 6 kg cloths. Tumbler has maybe more power. It takes 2 hours to dry and 1 hour to wash. I am happy with this product.

Hello, Do you mean "in-line tumble dryer/dryer" = 2 separate machines to be placed one on top of the other? If so, it's a question of space and, above all, aesthetics. Otherwise, for the same type of machine, there are Miele and Samsung, the former being more expensive and the latter just as efficient as Siemens. I hope I've answered your question.
Best regards

This is stand alone too.
Where I see a difference is that this one washes also, so it may help you gain some space at home as you will not require an additional washing machine.
I hope I understand your question right.