Dyson
Dyson R1 Nurovi Dry
- Autonomy
- IIAssisted Autonomy
- Score
- 63/100 Plausible
- Readiness
- Not assessed
- Price
- $549list
Comparison · 2 robots
Dyson R1 Nurovi Dry · Ecovacs Deebot N79S
All robot vacuums. Every measure below is plotted against the full class, so a difference can be read against how much the class itself varies.
- Dyson R1 Nurovi Dry
- Ecovacs Deebot N79S
Ecovacs
Ecovacs Deebot N79S
- Autonomy
- IIAssisted Autonomy
- Score
- 50/100 Limited
- Readiness
- Not assessed
- Price
- $229list
Up to three
01 Classification
What each one does on its own.
The Autonomy Ladder is the same five rungs for every robot on the site. A rung describes the conditions a robot handles without you, not how good it is.
V
Generalized
Any task, any setting
IV
Environmental
Handles new obstacles without help
III
Conditional
Finishes familiar jobs on its own
II
Assisted
Runs preset routines, needs rescue
Dyson R1 Nurovi DryEcovacs Deebot N79S
I
Manual
One action, on command
02 Assessment
Where they actually differ.
The Robovations Score is nine inputs across three pillars, each weighted as shown and each scored so that more is better. A robot can lead on one and trail on another, which is the point of showing them apart. Cost of ownership and data handling are reported on each robot's own page and are never averaged into the score.
Capability
Task completion16% of score
Does it finish the job it is sold to do, unattended
50
- Ecovacs Deebot N79S50
18median 72 across 381 scored robots100
Not scored: Dyson R1 Nurovi Dry
Coverage and navigation10% of score
Does it work the whole area, and hold that between runs
30
- Ecovacs Deebot N79S30
15median 70 across 371 scored robots100
Not scored: Dyson R1 Nurovi Dry
Edge-case recovery10% of score
Does it recover from the failures its category presents
42
- Ecovacs Deebot N79S42
18median 50 across 287 scored robots100
Not scored: Dyson R1 Nurovi Dry
Operating envelope4% of score
How far conditions can vary before performance drops
58
- Ecovacs Deebot N79S58
25median 68 across 345 scored robots100
Not scored: Dyson R1 Nurovi Dry
Dependability
Field failure rate16% of score
Documented hardware failures per owner-year
64
- Ecovacs Deebot N79S64
6median 70 across 371 scored robots100
Not scored: Dyson R1 Nurovi Dry
Software stability14% of score
Whether updates fix more than they break
65
- Ecovacs Deebot N79S65
15median 65 across 300 scored robots100
Not scored: Dyson R1 Nurovi Dry
Support longevity10% of score
Committed parts, service and updates, with dates
15
- Ecovacs Deebot N79S15
0median 63 across 377 scored robots100
Not scored: Dyson R1 Nurovi Dry
Ownership burden
Routine maintenance12% of score
Hands-on time it asks for in normal operation
48
- Ecovacs Deebot N79S48
22median 65 across 382 scored robots100
Not scored: Dyson R1 Nurovi Dry
Consumables8% of score
Parts that must be bought to keep it working
71
- Ecovacs Deebot N79S71
8median 69 across 381 scored robots100
Not scored: Dyson R1 Nurovi Dry
03 Measured against the class
How far apart is a long way?
A number only means something next to the spread it sits in. Each track below is the real range across every classified robot in the class, with the median marked.
Price196 with a published figure
$549$229
- Dyson R1 Nurovi Dry$549
- Ecovacs Deebot N79S$229
$160median $799.99$2,599
Suction (mode not stated)174 with a published figure
21,000 Pa1,000 Pa
- Dyson R1 Nurovi Dry21,000 Pa
- Ecovacs Deebot N79S1,000 Pa
1,000 Pamedian 8,000 Pa36,000 Pa
Not compared, because fewer than two of these robots carry a published figure: Runtime, Charge time, Noise, Weight, Height.
04 Ownership
What the numbers leave out.
The trade-off
What each design gives up to be good at what it is good at.
Dyson R1 Nurovi Dry
The $549 price buys Dyson’s newest debris-separation hardware without Dyson’s newest navigation disclosure: the same announcement detailed the R2’s LiDAR and line-laser stack and said nothing equivalent about the R1’s sensors.
Ecovacs Deebot N79S
You are buying a decade-old bump-and-go path at what mapped budget robots now cost, with none of the mapping.
Random-path coverage leaves crumbs at the edges, so owners run auto clean and then a separate edge clean to finish the job.
No obstacle sensing: cords and loose items get gobbled rather than avoided, so floors need clearing before every run.
Who each one is wrong for
Stated by the record itself. A robot being wrong for a household is a fact about fit, not a fault.
Dyson R1 Nurovi Dry
- Anyone needing mopping in the same device
- The R1 has no mop hardware at all. Buyers wanting wet cleaning need the R2 Wash+Dry or the R3 Spot+Scrub UV instead.
- US buyers wanting to purchase immediately
- No confirmed US ship date or retailer listing existed at launch; UK availability began same-day but the US window trails into later September.
- Buyers who want independent verification first
- No independent reviews, owner reports, or teardowns exist yet; every published figure so far traces back to Dyson's own launch materials.
- Large or layout-complex homes
- Navigation sensors, dustbin capacity, and runtime are all undisclosed for this SKU, so coverage of large or multi-room homes can't be assessed.
Ecovacs Deebot N79S
- Any buyer seeking mapped, systematic navigation
- The N79S has no mapping and no adaptive path planning; it cleans by bump-and-go, so coverage is a function of runtime rather than of a plan. App control and scheduling do exist, in the Ecovacs app and on the bundled remote, but neither makes the coverage systematic.
- Homes with obstacles or complex layouts
- Random-path navigation handles simple rooms adequately but fails in cluttered homes, multi-room layouts, or narrow passages where systematic coverage would be more efficient.
- Buyers needing current support
- Ecovacs discontinued this model years ago. No warranty coverage, spare parts are difficult to source, and manufacturer support is inactive.
What stays your job
The upkeep ownership hands back to you, whatever the autonomy level says.
Dyson R1 Nurovi Dry
- Weekly: Empty the dustbin; Dyson has not published its capacity for this model.
- Monthly: Clean the Twin-capture debris separator to maintain suction.
- Monthly: Wipe down and inspect the redesigned side sweepers for hair wrap.
- Every 3-6 months: Clean or replace the filter; exact interval not yet published.
- As needed: Clear the main brush bar of tangled hair and debris.
- Annually: Inspect wheels and sensors for dust buildup.
Ecovacs Deebot N79S
- Weekly: Empty dust bin after each session.
- Monthly: Rinse filter with water; air-dry fully before reinstalling.
- Every 3-6 months: Clean brush bristles and remove wrapped hair from side brush.
- Annually: Replace brush bristles if worn; OEM replacements cost $15-25.
05 Evidence
How much each of these is standing on.
Classifications rest on different depths of evidence. A pre-release assessment and a verified one are not the same kind of claim.
| Robot | Evidence status | Sources reviewed | Last assessed |
|---|---|---|---|
| Dyson R1 Nurovi Dry | Pre-Release | 7 | Sep 2026 |
| Ecovacs Deebot N79S | Discontinued | 2 | Aug 2026 |
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