
Sebo AIRBELT K2 Kombi
Score: 83/100
Dyson Big Ball
Score: 83/100Rankings

The SEBO Airbelt K2 Kombi provides 1,250 W power, S-Class filtration, and a large operating radius in a lightweight design, excelling in quiet, allergen-free cleaning. Its straight-suction nozzle and heavier weight limit deep-pile carpet performance. Suited for allergy-sensitive households and apartments.

The Dyson Big Ball CY23 is a high-suction canister vacuum with a unique ball-based design that excels on mixed flooring. Its weight and corded operation limit portability and ease of storage. Best suited for users who prioritize suction power and durability over lightweight convenience.
| Attribute | ![]() | ![]() |
|---|---|---|
| ↓ lower better | 9.07 kg | 8 kgbest |
1,250 Wbest | — | |
3.03 Lbest | 1.78 L | |
31.12 cm | 34.8 cmbest | |
7.62 mbest | 6.4 m | |
5 yearsbest | — | |
39.37 cm | 39.9 cmbest | |
11.28 mbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(1) | ||
Dust Capacity (L) | 3.03 L | 1.78 L |
Build & Design(4) | ||
Weight (kg) | 9.07 kg | 8.0 kg |
Height (cm) | 31.12 cm | 34.8 cm |
Width (cm) | 39.37 cm | 39.9 cm |
Length (cm) | 59.06 cm | 30.7 cm |
Accessories(1) | ||
Number of Included Accessories | 6 | 7 |
Power(1) | ||
Cord Length (m) | 7.62 m | 6.4 m |
Features(1) | ||
Filtration Type | S-Class | HEPA |


Products in the top-left offer the best value (high score, low price).

Professional reviewers describe the SEBO K2 Kombi as a lightweight, mid-size commercial-grade vacuum that delivers powerful, ultra-quiet performance with hospital-grade filtration. They commend its maneuverability, large operating radius, and suitability for allergy sufferers, while noting the lack of an electric power head limits its utility on deep-pile carpets.
Everyday users consistently praise the vacuum's quiet operation, easy glide, and solid build quality, especially valuing the allergen-capturing filtration and handy tool storage. Common complaints focus on the straight-suction nozzle's limited effectiveness on thick rugs, the need for frequent bag changes, and occasional hose stiffness.

Reviewers commend the CY23 for its powerful 250 AW suction and efficient 2-Tier Radial Root Cyclone system, which together provide deep cleaning without loss of suction. The turbine head's fine-dust pickup and the ball-based self-righting design are repeatedly praised for stability and ease of use across carpets and hard floors. The only notable drawbacks mentioned by experts are its weight and the fact that it remains corded, limiting flexibility.
Everyday users consistently highlight the vacuum's strong suction, effective allergen capture, and the convenience of the hygienic bin and washable filter. Many appreciate the maneuverability offered by the ball and 360° handle. Common criticisms echo the professional notes, focusing on the unit's heaviness, bulkiness, and the restriction of a corded power source.
“durable build, easy tool storage, and bumpers that protect furniture/walls”


