Quick takeaway
Shark Matrix Robot RV2310 leads this matchup 0 to 1 on measured spec rows and by 33 points overall.
iRobot Roomba s9 Plus 9550 vs Shark Matrix Robot RV2310
Choose iRobot Roomba s9 Plus 9550 if...
Pick iRobot Roomba s9 Plus 9550 if battery life are the reasons you are shopping in this category.
Choose Shark Matrix Robot RV2310 if...
Pick Shark Matrix Robot RV2310 if its current price, brand, or design fits your shortlist better than iRobot Roomba s9 Plus 9550.
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 Matrix Robot RV2310 |
|---|---|---|
| Suction | 40x (strongest in Roomba line) | - |
Battery and power
| Spec | iRobot Roomba s9 Plus 9550 | Shark Matrix Robot RV2310 |
|---|---|---|
| Battery Life | Up to 120 min ✓ | Up to 90-120 min per charge |
Dimensions
| Spec | iRobot Roomba s9 Plus 9550 | Shark Matrix Robot RV2310 |
|---|---|---|
| Dustbin | 0.5 L | - |
General
| Spec | iRobot Roomba s9 Plus 9550 | Shark Matrix Robot RV2310 |
|---|---|---|
| Brand | iRobot | Shark |
| Category | Robot vacuum | Robot vacuum |
| Model Number | - | RV2310 |
| Type | Robot vacuum | Robot vacuum |
The verdict
Based on 11 spec comparisons plus user ratings, the Shark Matrix Robot RV2310 comes out ahead with a stronger overall score.
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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 Matrix Robot RV2310 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?
The lower-scoring model can still be the better buy if the few areas where it wins line up with how you shop. That matters most when those wins cover the exact features you care about more than the overall leader.
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 $299.99 for Shark Matrix Robot RV2310.