Suction & Airflow

Across multiple tests, suction/extraction is described as among the strongest in its class, which helps pull dirty water out quickly. One controlled review notes that high suction does not always translate to top upright stain scores if the machine uses very little water during passes.

Suction is repeatedly described as top-tier for a corded upright; multiple reviews link that power to fast pickup on most surfaces.

Across reviews and lab-style tests, the Animal 3 is consistently described as extremely powerful, often cited around 290 air watts. That strength shows up as strong deep cleaning, but it can also make the vacuum harder to push and more likely to plow larger, lightweight debris unless the head gates are adjusted.

Repeated testing and reviews describe extremely strong suction and airflow, including top crevice and embedded-dirt results. The upside is deep cleaning; the downside is that the power can make it harder to push and may tug on thin rugs.

Across lab-style testing and reviewer comparisons, the Gen5 Detect is consistently described as an airflow and suction standout (often cited around 262 AW), delivering elite deep-cleaning power that can translate into outstanding pickup but also higher push resistance on carpet.

Across reviews, dry vacuuming is the standout: very strong suction and pickup on both hard floors and most carpets, though the high suction can make the head harder to push on thicker carpet.

Across tests and long-term use reports, suction is repeatedly described as class-leading for a cordless stick, with strong airflow and carpet agitation that can rival some corded cleaning performance.

Across the reviews, Outsize is described as one of the strongest cordless vacuums available, delivering near-upright cleaning power. Several testers call it the top performer for raw suction, but that strength can make plush carpet harder to push and can shove larger debris unless you adjust power or airflow.

Repeated tests cite class-leading suction/airflow and 185 Air Watts on Boost; reviewers mention it can lift rugs, handle beads or cereal, and outpull many cordless rivals.

Suction and overall vacuum performance are repeatedly described as top-tier (often cited around 11,000Pa), delivering strong results on both hard floors and carpets; higher power can increase noise.

Across reviews, suction is repeatedly described as very strong for a cordless stick, especially on carpet and for fine dust. Max mode adds a noticeable jump in pull, but it can feel overly aggressive on thick rugs.

Strong suction is a consistent highlight (often cited at 18,000Pa) and performs very well on everyday debris. A recurring caveat is that carpet deep-cleaning results can be merely average in some testing despite the high specs, and max power increases noise and battery drain.

Reviews consistently describe suction as very strong and effective across surfaces, including embedded debris. A few note it can need an extra pass on certain large clusters, and sealed airflow is slightly less concentrated than some rivals.

Suction is repeatedly described as extremely powerful (often citing 400W / ~280AW class claims) and capable of one-pass cleans in multiple tests. One critical take argues the floorhead geometry can prevent that power from translating into pickup in certain scenarios.

Reviews consistently describe class-leading suction that deep-cleans carpets and pulls embedded debris, but the strength can make the vacuum feel grabby on plush carpet and some rugs.

Reviews consistently describe class-leading suction and airflow, with standout deep pickup especially on carpet; the main caveat is that max/boost performance can shorten runtime and extend total job time via recharge-and-resume.

Suction is a headline strength, with reviewers often describing it as powerful and adjustable. On some carpets, maximum suction can feel overly strong, making the floorhead harder to push until you dial it down.

Across reviews, suction is repeatedly described as very strong for the class and effective on daily dirt, dust, and pet hair. A few testers note that high power can contribute to side-brush scattering with certain debris on hard floors.

Across reviews and test-style videos, the NV752 is repeatedly described as very high suction with strong airflow (often measured in the low-to-mid 20 kPa range). A recurring theme is that suction can feel almost too strong on small rugs and some attachment use-cases.

Reviews repeatedly praise very strong suction and practical airflow, with some noting it can feel almost too grippy on thicker rugs unless you use the suction relief. Multiple sources report suction stays steady even as the bag fills.

Consistently described as extremely powerful for a domestic canister, with strong suction and airflow; some users even find it too strong on small rugs unless suction is reduced via the relief control.

Reviews repeatedly describe very strong suction for a corded stick, often pulling embedded grit and pet hair from carpets and quickly grabbing messy debris like kitty litter or rice on hard floors. A minority note it can feel almost too strong on light rugs or be a bit draggy on some carpets.

Cleaning power is a headline strength: multiple reviews cite very high suction and airflow (BLAST, 18,500 Pa) and strong pickup across floors, with lab-style comparisons placing it near the top of its class.

Multiple reviewers highlight very strong suction/airflow (often cited as 11,000 Pa) and consistently good everyday pickup. Real-world debris tests on hard floors and rugs are especially positive, though deep-clean performance on carpet is more mixed than the raw power suggests.

Suction is consistently described as strong, often the primary reason people keep the vacuum. A minority say it is good but not on par with their best prior vacuum, or that strong suction can increase push effort.

Reviews consistently describe suction and real-world pickup as elite for a cordless stick vacuum, with lab-style results around 98% debris removal. A few comparisons note the wider XL head can spread suction over more area, slightly reducing concentration versus the standard-width Gen5 Detect, but performance remains well above average.

Cleaning performance is a standout: reviewers report powerful suction and fast pickup on hard floors, rugs, carpets, and upholstery, with automatic power changes that react quickly. A few note that very large debris can scatter or require extra passes/placement.

Most testing-focused reviews describe the Vertex as one of Shark’s strongest uprights for raw suction/airflow. One technician review measured good vacuum numbers but argues the nozzle/airpath design limits how effectively that power translates to carpet fine-debris pickup.

Across carpet and hard-floor tests, suction and airflow were described as strong enough to lift pet hair, coffee grounds, dirt, and cereal-sized chunks, with high-suction options available via the mode selector.

Reviews consistently describe strong suction and high airflow that translate to excellent everyday pickup, especially on hard floors. A few tests note airflow can dip during very heavy debris loads and that carpet hair needs the right head to match the raw suction.

Reviews consistently describe strong suction and pickup, especially on hard floors, with competitive carpet results for a slim robot; lab-style tests place it near the top of recent flagships.

Test-heavy reviews consistently report exceptional suction where it matters most at the nozzle/floor head for extraction. The main nuance is that sealed suction at the hose is described as average to below average, which can temper spot-tool performance versus the floor head.

Reviews consistently highlight very strong suction from the twin-turbine system, excelling at daily pickup across hard floors and most carpets, though scattered debris on hard floors can require a second pass.

Across tests and hands-on reviews, suction and airflow are consistently described as above average, delivering strong carpet deep-clean results and excellent crevice performance; a few notes mention harder edge or stress scenarios rather than raw suction limits.

Across test-based and hands-on reviews, the V10 delivers strong cordless suction (often cited around 140–150 air watts) and near-complete debris pickup, though newer Dysons can be more powerful or feature-rich.

Suction is described as very strong across reviews and shown in testing with mixed debris (salt, seeds, leaves, dirt). Multiple reviewers compare performance favorably to more expensive canisters and to well-known uprights.

Reviews repeatedly describe strong, consistent suction for a stick vacuum, helped by the corded design and full-power modes for carpet.

Most reviews describe very strong pickup driven by Ecovacs’ BLAST airflow approach, with top-tier results on both hard floors and carpet. A few reviewers say the real-world improvement over the X8 is modest and that large debris can still trigger drops or clogs.

Reviews consistently describe the C3 platform as very strong for a canister, with wide suction adjustment and even lab‑style sealed/working suction callouts. A recurring note is that it can feel almost too strong on some hard floors until you step the power down.

Reviews describe strong real-world cleaning power for a corded stick, helped by above-average airflow at the head. One lab measured suction lower than average even though pickup remained excellent, so raw suction metrics are a slight mixed bag.

Reviews consistently describe very strong suction for a cordless stick, excelling on fine dust and everyday debris; some tests show it trails top Dyson models on raw suction and can become hard to push in Max mode.

Across reviews, the V11 is repeatedly described as very powerful, with suction and airflow that feel close to newer, pricier Dysons and strong pickup even on lower modes. A recurring caveat is that the suction can be so strong it can tug at thin rugs and stall the brush.

Across reviews, suction and airflow are consistently described as top-tier, with strong carpet results and above-average lab scores; the main caveat is that hard-floor pickup can dip when the side brush scatters larger debris.

Reviews repeatedly describe strong suction and airflow, with standout performance on carpets and rugs and occasional comments that it can feel very powerful in use.

Suction and airflow are repeatedly described as a major strength, including test-based results showing strong suction and effective pickup across common debris types.

Reviews consistently describe very strong suction and airflow, strong enough to deep-clean carpets and pull embedded dirt. A few note the power can be almost too aggressive on very thick rugs or when trying to pick up bulky items with the main head.