iRobot Roomba 705X vs Roborock Saros 20 (2026)

Updated September 2026

Data from Amazon and official iRobot and Roborock sites.

2026 verdict

The iRobot Roomba 705X turns the tables here, beating the Roborock Saros 20 on price and owner rating in this robot vacuum comparison.

Winner

iRobot Roomba 705X

$1399.99

Buy on Amazon USA

The Roomba 705X costs less and holds a higher owner rating, and it brings rare Apple HomeKit and Siri voice control alongside a self-washing PowerSpin roller mop, while the Roborock Saros 20 answers with a longer battery life per charge. Both robots vacuum and mop with a dock that empties, washes and dries itself automatically. Buyers who want Siri control, a stronger rating and a friendlier price should choose the iRobot Roomba 705X; anyone who wants a longer runtime per charge should consider the Roborock Saros 20.

Winner

iRobot

iRobot Roomba 705X

$1399.99

Buy on Amazon USA

Roborock

Roborock Saros 20

$1599.99

Buy on Amazon USA

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Feature	iRobot Roomba 705X	Roborock Saros 20	Winner
Price	$1399.99	$1599.99	iRobot Roomba 705X
Rating	4.3	4.2	iRobot Roomba 705X
Battery Life	180 minutes	200 minutes	Roborock Saros 20
Warranty	1 year	1 year	Tie
Auto Recharge	YES	YES	Tie
Connectivity	2.4 GHz WiFi, 5 GHz WiFi	2.4 GHz WiFi, 5 GHz WiFi	Tie
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Tie
Navigation Type	Laser (LiDAR)	Laser (LiDAR)	Tie
Obstacle Detection	YES	YES	Tie
Cliff Detection	YES	YES	Tie
Multi-Room Mapping	YES	YES	Tie
No-Go Zones	YES	YES	Tie

Winner

iRobot

iRobot Roomba 705X

$1399.99

Buy on Amazon USA

+ Price: $1399.99
+ Rating: 4.3
- Battery Life: 180 minutes vs 200 minutes

Roborock

Roborock Saros 20

$1599.99

Buy on Amazon USA

+ Battery Life: 200 minutes
- Price: $1599.99 vs $1399.99
- Rating: 4.2 vs 4.3

Frequently Asked Questions

Which is better overall: iRobot Roomba 705X or Roborock Saros 20?

The iRobot Roomba 705X wins overall with a higher owner rating and a more affordable price. The Roborock Saros 20 counters with a longer battery life per charge.

What is the biggest difference between the iRobot Roomba 705X and the Roborock Saros 20?

Voice assistant support. The Roomba 705X works with Apple HomeKit and Siri, which most robot vacuums do not offer, while the Saros 20 runs longer between charges.

Does the iRobot Roomba 705X work with Siri?

Yes. It supports Apple HomeKit with Siri voice control, which is unusual for a robot vacuum, alongside Google Home and Alexa.

How often do these robot vacuums need emptying?

Both have self-emptying docks: the Roomba 705X can go for weeks between manual emptying, and the Saros 20 also empties itself automatically at the dock.

Who should buy the iRobot Roomba 705X?

Buyers who want Siri voice control, a higher owner rating and a more affordable price should choose the iRobot Roomba 705X.

Who should buy the Roborock Saros 20?

Choose the Roborock Saros 20 if a longer battery life per charge matters more to you than Apple HomeKit support.

Full comparison table

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