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Robot Vacuums · Head to head

eufy Omni S2 vs Narwal Flow 2

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Eufy and Narwal sites.
2026 verdict
Between Narwal Flow 2 and eufy Omni S2, Narwal Flow 2 is the better overall pick in 2026, leading on battery life, suction power, and water tank capacity.
Narwal Flow 2
Winner
Narwal Flow 2
$1499.99
Buy on Amazon USACheck price
It builds its lead on battery life, suction power, and water tank capacity, then backs it up with a stronger showing on its broader overall balance. eufy Omni S2 is still relevant if you care most about price and rating, but Narwal Flow 2 is the stronger recommendation overall. As a general recommendation, Narwal Flow 2 comes out on top.
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Featureeufy Omni S2Narwal Flow 2Winner
Price$1399.99$1499.99eufy Omni S2
Rating4.44.0eufy Omni S2
Battery Life179 minutes275 minutesNarwal Flow 2
Suction Power30000Pa31000PaNarwal Flow 2
Water Tank Capacity3L130mlNarwal Flow 2
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFiTie
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Multi-Room MappingYESYESTie
No-Go ZonesYESYESTie

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • eufy Omni S2
  • Narwal Flow 2

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Frequently Asked Questions

Which is better overall: eufy Omni S2 or Narwal Flow 2?

Narwal Flow 2 has the stronger overall profile in this comparison, especially for battery life, suction power, and water tank capacity.

What is the biggest difference between eufy Omni S2 and Narwal Flow 2?

Price is one of the clearest differences: eufy Omni S2 lists $1399.99, while Narwal Flow 2 lists $1499.99.

Which one looks better on price?

eufy Omni S2 is listed at $1399.99, while Narwal Flow 2 is listed at $1499.99. eufy Omni S2 (better spec).

Who should buy eufy Omni S2?

Choose eufy Omni S2 if your priority is price and rating and that matters more than battery life.

Who should buy Narwal Flow 2?

Choose Narwal Flow 2 if your priority is battery life and suction power and that matters more than price.

Full comparison table

Compare all 155 Robot Vacuums side by side

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  • 155 Robot Vacuums
  • 46 specs compared
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