How to Choose a Robot Vacuum: A 2026 Buying Guide

Start With Your Home, Not the Robot

Before you compare prices, describe your home: floors, floor surfaces, door thresholds, rugs and the clearance under furniture. That rules out more models than any ranking. The Robolupa catalogue lists 29 robot vacuums available in Poland robot vacuums, and the 28 conventional ones are compared in the table at the end. Prices were checked on 10.10.2026.

With only laminate and tiles, a simple robot with a flat pad will do. With rugs, what the mop does on carpet becomes the key question. In a multi-storey house, memory for several maps helps: the DEEBOT T30C Gen 2 handles up to 3 floors and the Dreame L10s Ultra Gen 3 up to 4 homes. For large areas, look at runtime: according to the manufacturer the Dreame L40 Ultra AE covers up to 168 m² on one charge. Models with a published value climb thresholds of 17 to 24 mm, and the DEEBOT X12 OmniCyclone also handles double thresholds up to 40 mm. We cover small flats “Robot Vacuum for Small Flats” and homes with pets “Robot Vacuum for Pet Hair” separately.

Height: Measure the Gap Under Your Furniture

A robot only cleans where it fits, so measure the lowest gap under your bed and sofa. On models with a LiDAR turret, the turret is usually the highest point. The lowest models here are the iRobot Roomba 115 Combo (7.89 cm) and the Roborock Saros 10R and Saros 20 (7.98 cm each), which use a flat 3D ToF sensor instead of a spinning turret. The DEEBOT T50 PRO OMNI is 8.1 cm thanks to a sensor built into the body, while the Xiaomi Robot Vacuum 5 Pro and Dreame X50 Ultra Complete retract their LiDAR and then stand 8.8 and 8.9 cm tall. The tallest are the eufy Omni C28 (11.5 cm), the eufy Omni E28 (11.1 cm) and the Narwal Freo Z10 Ultra (10.96 cm). For the DEEBOT T30C Gen 2 and the Dreame L10s Ultra Gen 3 the manufacturer does not state a height, so ask the seller.

Navigation: LiDAR Alone or LiDAR Plus Camera

All 28 models in the table map the home with a laser (LiDAR or LDS). The map lets the robot clean in rows, split rooms and respect no-go zones. LiDAR does not tell it what is lying on the floor, though, and that is one of the price boundaries:

• LiDAR with an obstacle sensor — cheaper models detect obstacles with structured light or a line laser (for example the Dreame D20 Pro, Xiaomi H50 Pro and Roborock Qrevo S Pro). They know something is in the way but not what it is. Pick up cables and socks before a run.
• LiDAR with a camera — 13 models in the table have an AI-assisted camera. According to the manufacturers, the Narwal Freo Z10 Ultra recognises more than 200 types of objects and the Dreame X50 Ultra Complete up to 200, including pet waste. The cheapest such model is the Dreame L40 Ultra AE.

Mop and Dock

Six models use a flat pad, all of them under PLN 1,000 (≈ EUR 230). It wipes the floor but is not lifted, so rugs have to be excluded in the app. The Roborock Q10 S5+ and Philips Aqua 7000 have a vibrating pad. The most common design is a pair of rotating mops (14 models), which most models lift on carpet. Six models use a roller; in the eufy Omni E28 and Xiaomi 6 Max it is rinsed or scraped clean while the robot works. We go into detail in “Robot Vacuum Mop Types Explained”.

Docks come in three levels. A charging dock (5 models) only charges. A self-emptying dock (3 models) sucks the dust into a bag. A full dock (20 models) also washes and dries the mop. A full dock does not always spare you from carrying water: the basic Saros 10R dock needs clean water topped up and dirty water emptied by hand, and for the Saros 20 a mains water connection is a separate variant. Dreame states a 3.2 l bag lasting about 100 days, while the bagless 1.6 l cyclone container in the DEEBOT X12 OmniCyclone should last about 48 days according to the manufacturer.

Suction: Why Pa Is a Maximum-Mode Figure

Manufacturers quote suction in pascals (Pa) for the strongest mode. Xiaomi says plainly that the S40C reaches 5,000 Pa in Turbo mode. In everyday use the robot runs weaker and quieter and boosts power mainly on carpets; the Roborock Q7 M5 does this on its own. The Pa figure says nothing about the brush or how long the robot lasts at full power. The spread is wide: from 5,000 Pa (Xiaomi S40C, Philips Aqua 7000) to 36,000 Pa (Roborock Saros 20). A high figure helps mostly on carpets and with pet hair. On hard floors the brush and navigation often matter more.

Noise

Only some manufacturers publish noise levels, in different modes, so the numbers are hard to compare. The DEEBOT mini while vacuuming and the Saros 10R in quiet mopping mode are rated at 55 dB, the Xiaomi H50 Pro at 57 dB(A) when only mopping, and the DEEBOT X9 PRO OMNI at 64.5 dB in standard mode. Emptying the bin in the dock is the loudest part: 70 dB for the DEEBOT mini and 79.2 dB for the X9 PRO OMNI. In a block of flats, run it during the day.

App and Privacy

Every robot is controlled through the manufacturer's app (for example Roomba Home, Xiaomi Home, Dreamehome or HomeRun for Philips). A robot with a map knows your floor plan, and a robot with a camera sees inside your home. The Xiaomi Robot Vacuum 5 Pro and 6 Max and the Roborock Saros 20 let you view your home remotely through the camera. That is convenient, but it is also a reason to read the app's privacy terms and protect the account with a strong password. A practical detail: the Roomba 115 Combo supports 2.4 GHz Wi-Fi only, while the Philips Aqua 7000 supports both bands.

All Models in One Table

"Reg." is the regular price the shop shows next to the promotional one, "full" is a dock that empties the bin and washes the mop, and a dash means the manufacturer does not state the height. On 10.10.2026 the Narwal was temporarily unavailable at x-kom, and the Xiaomi 6 Max was marked as "last units". How prices group into bands is shown in “Robot Vacuums Under PLN 2,000”.

Outside the Table: Roborock Saros Z70

The Roborock Saros Z70 is a robot vacuum with a five-axis arm that lifts small items of up to 0.3 kg, such as socks, and moves them out of the way. It is 7.98 cm tall, has a full dock and cost PLN 7,299 (≈ EUR 1,670) at x-kom. The catalogue lacks complete suction and mop data for it, so we leave it out of the table. The arm only copes with small, recognised objects.

How to Narrow It Down

Start with height and rugs, then decide how much maintenance you accept. Consider a camera if cables and toys often lie on the floor. Compare pascals last.