iRobot Roomba s9 Plus 9550 vs Shark IQ Robot Self-Empty XL RV1001AE

iRobot Roomba s9 Plus 9550

iRobot Roomba s9 Plus 9550

★ 4.8 (3,244) $299.99
50/100
View on Amazon
Shark IQ Robot Self-Empty XL RV1001AE

Shark IQ Robot Self-Empty XL RV1001AE

★ 4.8 (3,385) $399.99
50/100
View on Amazon

Quick takeaway

iRobot Roomba s9 Plus 9550 and Shark IQ Robot Self-Empty XL RV1001AE are very close in this matchup. When the overall score is tied, the right choice usually comes down to price, review depth, and which spec wins matter most for your use case.

Choose iRobot Roomba s9 Plus 9550 if...

Pick iRobot Roomba s9 Plus 9550 if battery life and dustbin are the reasons you are shopping in this category.

Choose Shark IQ Robot Self-Empty XL RV1001AE if...

Pick Shark IQ Robot Self-Empty XL RV1001AE if its current price, brand, or design fits your shortlist better than iRobot Roomba s9 Plus 9550. It currently costs about $100.00 more, so make sure those wins matter to you.

Side-by-side specs

This is the raw comparison view. It is there for the rows that actually decide the purchase, not just the headline winner badge.

Performance

Spec iRobot Roomba s9 Plus 9550 Shark IQ Robot Self-Empty XL RV1001AE
Suction 40x (strongest in Roomba line) -

Battery and power

Spec iRobot Roomba s9 Plus 9550 Shark IQ Robot Self-Empty XL RV1001AE
Battery Life Up to 120 min Up to 90-120 min per charge

Dimensions

Spec iRobot Roomba s9 Plus 9550 Shark IQ Robot Self-Empty XL RV1001AE
Dustbin 0.5 L 0.3 L (self-empty to base)

General

Spec iRobot Roomba s9 Plus 9550 Shark IQ Robot Self-Empty XL RV1001AE
Brand iRobot Shark
Category Robot vacuum Robot vacuum
Model Number - RV1001AE
Type Robot vacuum Robot vacuum

The verdict

Based on 11 spec comparisons plus user ratings, both products are closely matched, so price and feature priorities should drive the final choice.

As an Amazon Associate, VSFinder earns from qualifying purchases.

Comparison FAQ

These answers explain how the score is built, when the lower-scoring option still makes sense, and what to confirm before you buy.

What is the iRobot Roomba s9 Plus 9550 vs Shark IQ Robot Self-Empty XL RV1001AE score measuring?

VSFinder compares 8 visible spec rows, then blends those wins with current price and Amazon rating signals so the page reflects both raw specs and real shopping context.

When does the lower-scoring option still make sense?

When the score is close, the lower-scoring option can still be the better buy if it wins on the features you care about most or lands at a meaningfully lower price.

What should I confirm before I buy?

Confirm the live Amazon listing for price and availability, then double-check the few spec rows that matter most to your use case. We currently track $299.99 for iRobot Roomba s9 Plus 9550 and $399.99 for Shark IQ Robot Self-Empty XL RV1001AE.