Stick vacuum vs robot vacuum

Stick and robot side by side

These are general differences between the two types. Features vary a lot between models, particularly at the top of each range.

Daily automation against on-demand cleaning

A robot's strength is that it cleans when you do not. Set it to run every day and crumbs, dust and pet hair on open floor are picked up before they build up. Many robots use mapping so you can choose rooms and no-go zones from an app.

A stick vacuum relies on you, but it cleans exactly where you point it and at the power you choose. A stick with a motorised head on its top setting gives a deeper clean on carpet than a quick robot pass. Sticks are also better for spills, as you can grab one and clean in seconds.

Stairs, furniture and edges

Robots cannot climb stairs, so a home with stairs needs another vacuum anyway. They also cannot clean sofas, mattresses, car seats or shelves. A stick handles all of these, especially one that converts to a handheld with a mini motorised tool.

Edges and corners are a known weak point for many round robots, though side brushes help. A stick's crevice tool reaches right into corners and along skirting boards. If stairs and furniture matter in your home, see our guide to the best cordless vacuums for stairs.

Suction figures: Pa against AW

Robot vacuums usually quote suction in pascals (Pa), a measure of pressure. Cordless sticks often quote air watts (AW), and some makers such as Samsung quote suction in watts. These units measure different things and cannot be converted reliably from a listing, so you cannot say a robot with a high Pa figure is stronger than a stick with a high AW figure.

Compare what each machine does on your floors instead: a stick lets you go slowly over a patch of carpet on its top setting, while a robot covers ground steadily on its own schedule. Read our air watts explainer for what each figure means.

Maintenance, noise and setting up

Both types need emptying and filter care. A robot's bin is small, though many now have a base that empties it into a bag. Some cordless sticks have a self-emptying dock too. Robots also need their sensors and wheels kept clean, and the floor kept clear of cables, socks and toys before each run.

A stick is quieter in the sense that it only runs while you use it. A robot may run while you are at home unless you schedule it for when you are out. Both use lithium batteries that wear over time, so check whether the battery can be replaced.

Note:Use only the maker's charger or dock. Do not use a damaged or swollen battery, remove or disconnect power before maintenance, and recycle old lithium batteries at a battery recycling point, never in household waste.

When owning both works best

If you can only buy one, a cordless stick covers more jobs. Start with our best cordless vacuum cleaners guide, or our pet hair guide if you have a shedding pet.

• Busy homes with mostly open, hard floors where a daily robot run keeps on top of crumbs and dust.
• Pet homes where hair builds up daily, with a stick for sofas, stairs and pet beds.
• Homes with stairs, where a robot handles the ground floor and a stick does the rest.
• Anyone who wants a deep weekly clean on carpets alongside light daily upkeep.

Sticks with self-emptying docks →

Frequently asked questions

Is a robot vacuum better than a normal vacuum? A robot is better at keeping open floors tidy every day without effort. A normal or stick vacuum is better at deep cleaning, stairs, furniture and corners. Most homes still need a hand-operated vacuum for the jobs a robot cannot do.

Can a robot vacuum replace a stick vacuum? Only in a single-level home with mostly open floors and no need to clean sofas, stairs or cars. Even then, a stick is useful for spills and corners.

Is a robot vacuum good on carpet? Many robots clean low and medium pile carpet, and some raise suction on carpet. Thick rugs and tassels can cause problems. A stick with a motorised head usually gives a deeper clean on carpet.

Should I buy a robot or a stick first? If you have stairs, pets or lots of furniture, buy a stick first because it covers more jobs. Add a robot later if you want daily upkeep on open floors.