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Head-to-head · Best Robot Vacuums

Ecovacs T90 Pro Omni vs Narwal Flow 2

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Narwal Flow 2 comes out ahead by a clear margin (3.9 vs 4.5). The gap is mostly about early adopters seeking AI-powered cleaning — read the strengths below before deciding.

Ecovacs T90 Pro Omni
Ranked #8 in Best Robot Vacuums
Ecovacs T90 Pro Omni
3 sources2 derived$899.99as of Aug 1

Notebookcheck's review frames the Ecovacs Deebot T90 Pro Omni as flagship-level features at a mid-range price. Mopping is the strength, thanks to an Ozmo Roller 3.0 system that uses fresh water and cleans itself, and the review also singles out 30,000 Pa suction and TruEdge technology. Less good: navigation, corner cleaning, and the absence of a pure mopping mode. YouTube reviewers said it beats traditional pad-based mops in kitchens and high-traffic areas. Busy households are the fit; buyers who want basic mopping functionality or accurate navigation should look elsewhere.

Strengths
  • — 30,000 Pa suction power comparable to flagship models
  • — Ozmo Roller 3.0 mopping system with 27 cm extended microfiber roller
  • — Fresh Flow power washing system keeps roller clean with fresh water during use
Watch-outs
  • — No pure mopping mode available
  • — Navigation and obstacle detection issues reported
  • — Problems with corner cleaning performance
$899.99 · Check Price on AmazonFull review →
Narwal Flow 2
Higher ratedRanked #2 in Best Robot Vacuums
Narwal Flow 2
4 sources$1,499.99as of Aug 1

The Narwal Flow 2 is a top-of-the-line robot vacuum: embedded lidar, dual cameras and a rolling track mop that washes itself while it works, all fed by a dock that empties the bin and dries the mop with heated air. Bob Vila's month with it returned full marks and Basic Tutorials scored it 97 out of 100, though How-To Geek's 7 out of 10 is a cooler read. At $1,499.99 it is priced for people who want the whole system automated, and early owners report mapping and app problems that a machine this expensive should not have.

Strengths
  • — Embedded lidar plus dual HD cameras and on-device object recognition
  • — 31,000 Pa suction with anti-tangle brush geometry
  • — Rolling track mop rinses and scrapes itself while it cleans
Watch-outs
  • — Onboard bin holds only 300 ml, so the robot depends on the dock
  • — Mapping and app reliability problems reported by early owners
  • — Multi-floor navigation is noticeably less efficient than single-floor
$1,499.99 · Check Price on AmazonFull review →

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

Ecovacs T90 Pro Omni

The Ecovacs T90 Pro Omni offers strong suction and a self-cleaning mopping system that outperforms the Dreame D30 Ultra and Mova P10 Pro Ultra in mopping consistency, but it lacks the advanced navigation of the Roborock Saros 20 and the AI features of the Narwal Flow 2. It's also more limited in its mopping modes compared to the Mova V50.

Narwal Flow 2

The Narwal Flow 2 leads in AI-driven navigation with its Visual Language Model and dual HD cameras, surpassing the Dreame X60 Max Ultra and Roborock Saros 20 in object recognition. However, it underperforms in mopping effectiveness compared to the Ecovacs T90 Pro Omni and Mova V50, and its app reliability issues make it less ideal than the Roborock Q10 S5+ for consistent performance.

Specs side-by-side

SpecEcovacs T90 Pro OmniNarwal Flow 2
Suction Power30,000 Pa31000 Pa
Navigation TypeEmbedded Mini-ToF LidarEmbedded Lidar
Battery Life350 Minutes275 Minutes
Dust Bin Capacity250ml300 ml
Mop TypeOzmo Roller 3.0, 27 cmRolling track mop
Obstacle RecognitionAIVI 3D 4.0OmniVision AI Obstacle Avoidance
Robot Height95 mm95 mm
Dock FeaturesSelf-washing and auto-dryingSelf-cleaning, self-emptying, heated mop drying
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