Robot Vacuums · Head to head

Roborock Saros 20 vs Shark Stratos NeverTouch RV2720ZE

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Roborock and Shark sites.
2026 verdict
Want a robot vacuum whose dock washes the mop pads in hot water rather than just rinsing them?
The Roborock Saros 20 does that, and it also wins the overall comparison against the Shark Stratos NeverTouch RV2720ZE on a longer battery runtime, dual-band Wi-Fi and a far broader set of smart-home integrations, including Apple HomeKit, Samsung SmartThings and Matter. The Shark Stratos NeverTouch RV2720ZE fights back with a typically lower price, which is real value for buyers who do not need Apple Home or Matter. Both robots self-empty at the dock and use LiDAR navigation with multi-room mapping and no-go zones. Smart-home households chasing the most complete feature set should choose the Roborock Saros 20; budget-focused buyers who mainly want Alexa or Google Home should pick the Shark Stratos NeverTouch RV2720ZE.
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FeatureRoborock Saros 20Shark Stratos NeverTouch RV2720ZEWinner
Price$1599.99$549.99Shark Stratos NeverTouch RV2720ZE
Rating4.24.1Roborock Saros 20
Battery Life200 minutes110 minutesRoborock Saros 20
Connectivity2.4 GHz WiFi, 5 GHz WiFi2.4 GHz WiFiRoborock Saros 20
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Home AssistantRoborock Saros 20
Warranty1 year1 yearTie
Auto RechargeYESYESTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie
No-Go ZonesYESYESTie

Frequently Asked Questions

Which is better overall: Roborock Saros 20 or Shark Stratos NeverTouch RV2720ZE?

The Roborock Saros 20 wins overall, backed by a longer battery runtime, dual-band Wi-Fi and a much wider set of smart-home integrations than the Shark Stratos NeverTouch RV2720ZE.

What is the biggest difference between the Roborock Saros 20 and the Shark Stratos NeverTouch RV2720ZE?

Smart-home compatibility. The Roborock Saros 20 supports Apple HomeKit, Samsung SmartThings and Matter alongside Alexa and Google Home, while the Shark Stratos NeverTouch RV2720ZE only connects to Alexa, Google Home and Home Assistant.

How does the mop washing differ between the two?

The Roborock Saros 20 washes its mop pads with hot water at the dock, while the Shark Stratos NeverTouch RV2720ZE also washes and dries its pads automatically, though it relies on sonic pad vibration rather than a hot-water wash cycle.

Which one is the more affordable option?

The Shark Stratos NeverTouch RV2720ZE typically costs less than the Roborock Saros 20, which sits at the top of Roborock's current lineup.

Who should buy the Roborock Saros 20?

Buyers who want the widest smart-home compatibility, dual-band Wi-Fi and a longer battery runtime should choose the Roborock Saros 20.

Who should buy the Shark Stratos NeverTouch RV2720ZE?

Budget-conscious buyers who mainly need Alexa or Google Home control should choose the Shark Stratos NeverTouch RV2720ZE.

Full comparison table

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