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Robot Vacuums · Head to head

Eufy E28 vs Roborock Saros 20 Sonic

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Eufy and Roborock sites.
2026 verdict
Add a detachable deep cleaner to the mix and the Eufy E28 pulls ahead of the Roborock Saros 20 Sonic on battery life and dustbin capacity in this robot vacuum matchup.
Eufy E28
Winner
Eufy E28
$629.98$999.9937% OFF
Buy on Amazon USACheck price
The Eufy E28 runs longer per charge and holds more debris both onboard and at the dock, and its station houses a portable spot cleaner for upholstery, stairs and set-in stains that the Saros 20 Sonic does not offer, while the Saros 20 Sonic answers with more connectivity options, stronger suction and a larger water tank. Buyers who want longer runtime, more capacity and a bonus handheld cleaner should choose the Eufy E28; anyone who wants stronger suction and broader smart-home reach should pick the Roborock Saros 20 Sonic.
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FeatureEufy E28Roborock Saros 20 SonicWinner
Price$629.98$1699.99Eufy E28
Rating4.44.2Eufy E28
Battery Life216 minutes190 minutesEufy E28
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFi, 5 GHz WiFi, BluetoothRoborock Saros 20 Sonic
Suction Power20000Pa36000PaRoborock Saros 20 Sonic
Water Tank Capacity2.5L4LRoborock Saros 20 Sonic
Onboard Dustbin Capacity300ml228mlEufy E28
Dock Dustbin Capacity3L2.7LEufy E28
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
Eufy

Eufy E28

37% OFF
$629.98
$999.99
Buy on Amazon USACheck price
  • + Price: $629.98
  • + Rating: 4.4
  • + Battery Life: 216 minutes
  • - Connectivity: 2.4 GHz WiFi, Bluetooth vs 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
  • - Suction Power: 20000Pa vs 36000Pa

Frequently Asked Questions

Which is better overall: Eufy E28 or Roborock Saros 20 Sonic?

The Eufy E28 wins overall with a longer battery life and larger onboard and dock dustbins. The Roborock Saros 20 Sonic counters with more connectivity options, stronger suction and a bigger water tank.

What is the biggest difference between the Eufy E28 and the Roborock Saros 20 Sonic?

The detachable deep cleaner. The Eufy E28's station houses a portable cleaner you can lift out for upholstery, stairs and car interiors, a feature the Roborock Saros 20 Sonic does not have, while the Saros 20 Sonic leads on suction and connectivity.

What does the detachable cleaner on the Eufy E28 do?

It is a portable unit that lifts out of the station and is used by hand on upholstery, stairs, car interiors and set-in carpet stains, covering jobs a robot vacuum alone cannot reach.

Which one has stronger suction?

The Roborock Saros 20 Sonic rates higher on suction power, which helps on carpets and with embedded pet hair.

Who should buy the Eufy E28?

Buyers who want a longer runtime, larger dustbins and a bonus handheld cleaner for spot jobs should choose the Eufy E28.

Who should buy the Roborock Saros 20 Sonic?

Choose the Roborock Saros 20 Sonic if you want stronger suction and the widest smart-home integration list.

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