Roomba Combo vs S8 MaxV Ultra
Side-by-side comparison of Roomba Combo (iRobot Corporation (Amazon subsidiary)) and S8 MaxV Ultra (Roborock) — specs, pricing, Robo Index, and verified deployments. Updated daily.
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Optimized for Manufacturing buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- Roomba ComboUnited States
- S8 MaxV UltraChina
Year First Available
- Roomba Combo2024
- S8 MaxV Ultra2024
Verified Deployments
- Roomba Combo0 Deployments
- S8 MaxV Ultra0 Deployments
Layer 2: Operational
Price
- Roomba Combo$350 USD
- S8 MaxV Ultra$800 USD
Battery / Shift Runtime
- Roomba Combo1.3 hrs
- S8 MaxV Ultra—
Availability Status
- Roomba ComboACTIVE
- S8 MaxV UltraACTIVE
Layer 3: Category Specific
 | | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United States | China |
| Year First Available | 2024 | 2024 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $350 USD | $800 USD |
| Battery / Shift Runtime (values differ) | 1.3 hrs | — |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Payload Capacity, Reach, Max Speed, IP Rating, Autonomy Level
ROI Comparison
Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.
Annual labor displaced (per robot): $50,000
| Metric | Roomba Combo | S8 MaxV Ultra |
|---|---|---|
| Investment | $350 | $800 |
| Payback period | < 1 mo | < 1 mo |
| Net savings (5 yr) | $249,650 | $249,200 |
| ROI (5 yr) | +71331% | +31150% |
Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.
Trade-offs at a glance
Frequently asked
Who makes Roomba Combo and S8 MaxV Ultra?
Roomba Combo is made by iRobot Corporation (Amazon subsidiary), based in US. S8 MaxV Ultra is made by Roborock, based in CN.
When were Roomba Combo and S8 MaxV Ultra launched?
Roomba Combo launched in 2024. S8 MaxV Ultra launched in 2024.
How much does Roomba Combo cost compared to S8 MaxV Ultra?
Roomba Combo is listed at $350. S8 MaxV Ultra is listed at $800.
How do Roomba Combo and S8 MaxV Ultra compare on the Robo Index?
Roomba Combo grades A on the Robo Index. S8 MaxV Ultra grades A. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Are Roomba Combo and S8 MaxV Ultra in the same category?
Both robots are classified as Home Cleaning on Robolist. Filters and ranking treat them as direct alternatives.
What should a buyer ask vendors when choosing between Roomba Combo and S8 MaxV Ultra?
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: The hidden specs vendors hope you'll miss.
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About this comparison
Roomba Combo vs S8 MaxV Ultra compares two robots in the home-cleaning category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robo Index is calculated.