With a Samsung washer dryer combination, you combine a washing machine with a dryer in 1. The clean laundry is automatically dried, so you don't have to take the laundry out of the appliance first. You don't need an outward ventilation system either. Besides, a washer dryer combination takes up less room than a separate washing machine and dryer. Convenient when your place isn't that big. Keep in mind, the load capacity for washing is often bigger than the load capacity for drying.