Robot Vacuums · Head to head

Eufy E28 vs Roborock S8 Max Ultra

Full Robot Vacuums comparison in 2026

Updated November 2026
Data from the official Eufy and Roborock sites.
2026 verdict
Eufy E28 wins the 2026 matchup against Roborock S8 Max Ultra, mainly on battery life, connectivity, and suction power.
Eufy E28
Winner
Eufy E28
$629.98$999.9937% OFF
Buy on Amazon USA
It separates itself most clearly on battery life, connectivity, and suction power, while still looking better on onboard dustbin capacity and dock dustbin capacity. Roborock S8 Max Ultra still makes sense if price, rating, and water tank capacity are your priority, but most buyers should still lean toward Eufy E28. That makes Eufy E28 the clearer recommendation in 2026.
Works with
Connectivity
vs
Works with
Connectivity
  • Wi-Fi 2.4 GHz
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The biggest differences

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

  • Suction Power2.5×Eufy E2820000Pa vs 8000Pa
  • Water Tank Capacity+60%Roborock S8 Max Ultra4L vs 2.5L
  • Battery Life+20%Eufy E28216 minutes vs 180 minutes
  • Onboard Dustbin Capacity+11%Eufy E28300ml vs 270ml
  • Dock Dustbin Capacity+11%Eufy E283L vs 2.7L
FeatureEufy E28Roborock S8 Max UltraWinner
Price$629.98$599.99Roborock S8 Max Ultra
Rating4.34.4Roborock S8 Max Ultra
Battery Life216 minutes180 minutesEufy E28
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFiEufy E28
Suction Power20000Pa8000PaEufy E28
Water Tank Capacity2.5L4LRoborock S8 Max Ultra
Onboard Dustbin Capacity300ml270mlEufy E28
Dock Dustbin Capacity3L2.7LEufy E28
Local ControlYESNOEufy 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
Winner
Eufy

Eufy E28

37% OFF
Prime exclusive deal
$629.98
$999.99
Buy on Amazon USA
  • + Battery Life: 216 minutes
  • + Connectivity: 2.4 GHz WiFi, Bluetooth
  • + Suction Power: 20000Pa
  • - Price: $629.98 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
  • + Water Tank Capacity: 4L
  • - Battery Life: 180 minutes vs 216 minutes
  • - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, Bluetooth

Frequently Asked Questions

Which is better overall: Eufy E28 or Roborock S8 Max Ultra?

Eufy E28 has the stronger overall profile in this comparison, especially for battery life, connectivity, and suction power.

What is the biggest difference between Eufy E28 and Roborock S8 Max Ultra?

Price is one of the clearest differences: Eufy E28 lists $629.98, while Roborock S8 Max Ultra lists $599.99.

Which one looks better on price?

Eufy E28 is listed at $629.98, while Roborock S8 Max Ultra is listed at $599.99. Roborock S8 Max Ultra (better spec).

Who should buy Eufy E28?

Choose Eufy E28 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.

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