Frequently Asked Questions
What is carpet detection and boost mode on a robot vacuum?
It’s a feature that allows the vacuum to sense when it moves onto carpet and automatically increase suction power for deeper cleaning, similar to a car shifting gears uphill.
How does carpet detection work?
The vacuum uses sensors on the bottom to detect resistance the brush meets. When the brush spins slower on carpet fibers, it signals the vacuum to increase suction and spin faster.
Why does carpet detection matter for mixed-floor homes?
It saves you from manually adjusting suction between rooms, ensuring carpets get strong cleaning while hard floors don’t waste battery with unnecessary power.
How does suction-sensor carpet detection compare to camera-based mapping?
Camera-based mapping can provide more detail about room layout, but the suction-sensor approach is simpler, cheaper, and focuses specifically on carpet cleaning performance.
The bottom line
Carpet detection and boost mode is a genuinely useful feature that takes the thinking out of keeping mixed-floor homes clean — but it’s not essential if you live somewhere simple or mostly stay on hard floors. It’s the kind of ’nice to have’ that becomes a ‘really glad I paid for it’ once you have it, particularly if you’re tired of your carpets looking neglected. Our honest take: if the budget allows and your home has a decent amount of carpet, go for it. If you’re watching every penny and mostly have hard floors, you won’t miss it.