Quick takeaway
Yeedi Vac Max leads this matchup 0 to 1 on measured spec rows and by 33 points overall. Yeedi Vac Max is also about $1,400.00 cheaper at the latest tracked price.
Roborock S8 Pro Ultra vs Yeedi Vac Max
Choose Roborock S8 Pro Ultra if...
Pick Roborock S8 Pro Ultra if battery life are the reasons you are shopping in this category. It currently costs about $1,400.00 more, so make sure those wins matter to you.
Choose Yeedi Vac Max if...
Pick Yeedi Vac Max if its current price, brand, or design fits your shortlist better than Roborock S8 Pro Ultra.
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.
Battery and power
| Spec | Roborock S8 Pro Ultra | Yeedi Vac Max |
|---|---|---|
| Battery Life | Up to 180 min ✓ | Up to 90-120 min per charge |
Dimensions
| Spec | Roborock S8 Pro Ultra | Yeedi Vac Max |
|---|---|---|
| Dustbin | 0.4 L | - |
General
| Spec | Roborock S8 Pro Ultra | Yeedi Vac Max |
|---|---|---|
| Brand | Roborock | Yeedi |
| Category | Robot vacuum | Robot vacuum |
| Type | Robot vacuum | Robot vacuum |
The verdict
Based on 10 spec comparisons plus user ratings, the Yeedi Vac Max 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 Roborock S8 Pro Ultra vs Yeedi Vac Max score measuring?
VSFinder compares 7 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 $1,599.99 for Roborock S8 Pro Ultra and $199.99 for Yeedi Vac Max.