Robot Vacuums · Head to head

Narwal Flow vs Roborock S8 Max Ultra

Full Robot Vacuums comparison in 2026

Updated November 2026
Data from the official Narwal and Roborock sites.
2026 verdict
In this 2026 Narwal Flow vs Roborock S8 Max Ultra comparison, Narwal Flow comes out ahead thanks to battery life, connectivity, and suction power.
Narwal Flow
Winner
Narwal Flow
$949.99$999.995% OFFPrime exclusive deal
Buy on Amazon USA
It has the clearer edge on battery life, connectivity, and suction power, and it stays ahead on water tank capacity and local control. Roborock S8 Max Ultra remains a niche alternative if price, rating, and dock dustbin capacity matter more than the rest of the comparison. That is why the final call still favors Narwal Flow.
Works with
Connectivity
vs
Works with
Connectivity
  • Wi-Fi 2.4 GHz
News by email

Still comparing? Get what's new by email

New releases and the smart home news worth knowing, in your inbox.

Smart home news and new releases, straight to your inbox

New releases, comparisons and the smart home news worth knowing.

No spam. Unsubscribe in one click.

Your subscription could not be saved. Please try again.
Please enter a valid email address.
Tick the box above to finish signing up.
We couldn't verify you're human. Please try again.
Too many attempts. Please try again in an hour.
Your subscription has been successful.

The biggest differences

Where these two are furthest apart, and by how much.

  • Suction Power2.8×Narwal Flow22000Pa vs 8000Pa
  • Water Tank Capacity+25%Narwal Flow5L vs 4L
  • Battery Life+11%Narwal Flow200 minutes vs 180 minutes
FeatureNarwal FlowRoborock S8 Max UltraWinner
Price$949.99$599.99Roborock S8 Max Ultra
Rating4.34.4Roborock S8 Max Ultra
Battery Life200 minutes180 minutesNarwal Flow
Connectivity2.4 GHz WiFi, 5 GHz WiFi, Bluetooth2.4 GHz WiFiNarwal Flow
Suction Power22000Pa8000PaNarwal Flow
Water Tank Capacity5L4LNarwal Flow
Dock Dustbin Capacity2.5L2.7LRoborock S8 Max Ultra
Local ControlYESNONarwal Flow
Warranty1 year1 yearTie
Auto RechargeYESYESTie
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
Winner
Narwal

Narwal Flow

5% OFF
Prime exclusive deal
$949.99
$999.99
Buy on Amazon USA
  • + Battery Life: 200 minutes
  • + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
  • + Suction Power: 22000Pa
  • - Price: $949.99 vs $599.99
  • - Rating: 4.3 vs 4.4
Roborock

Roborock S8 Max Ultra

37% OFF
Prime exclusive deal
$599.99
$949.99
Buy on Amazon USA
  • + Price: $599.99
  • + Rating: 4.4
  • + Dock Dustbin Capacity: 2.7L
  • - Battery Life: 180 minutes vs 200 minutes
  • - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth

Frequently Asked Questions

Which is better overall: Narwal Flow or Roborock S8 Max Ultra?

Narwal Flow has the stronger overall profile in this comparison, especially for battery life, connectivity, and suction power.

What is the biggest difference between Narwal Flow and Roborock S8 Max Ultra?

Price is one of the clearest differences: Narwal Flow lists $949.99, while Roborock S8 Max Ultra lists $599.99.

Which one looks better on price?

Narwal Flow is listed at $949.99, while Roborock S8 Max Ultra is listed at $599.99. Roborock S8 Max Ultra (better spec).

Who should buy Narwal Flow?

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

Who should buy Roborock S8 Max Ultra?

Choose Roborock S8 Max Ultra if your priority is price and rating and that matters more than battery life.

Spotted something wrong on this page? Tell us and we will fix it.

AmazonOur store on AmazonShop our ideas on AmazonLists of the smart home setups we would put together ourselves, ready to add to your Amazon cart.Shop on Amazon
Full comparison table

Compare all 179 Robot Vacuums side by side

You are looking at two of them. The full table lines up all Robot Vacuums in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 179 Robot Vacuums
  • 47 specs compared
  • 42 filters
Open the full comparison
More Robot Vacuums

Top Robot Vacuums to compare next

179 robot vacuums from 13 brands compared: Roborock, Dreame, Ecovacs, iRobot and more. Suction, navigation, mopping, self-emptying docks and prices.

All Robot Vacuums
Narwal

More Narwal products

A sharper look at other Narwal products worth comparing.

Explore Narwal
Roborock

More Roborock products

A sharper look at other Roborock products worth comparing.

Explore Roborock
Independent · Not sponsoredBrands never pay for placement or rankings. Affiliate commissions never influence our comparisons.

As an Amazon Associate I earn from qualifying purchases.

CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

© 2026 Smart Home Compared
Search