eufy Robot Vacuum Omni E28 vs S8 MaxV Ultra
Side-by-side comparison of eufy Robot Vacuum Omni E28 (eufy) and S8 MaxV Ultra (Roborock) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Agriculture buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- eufy Robot Vacuum Omni E28China
- S8 MaxV UltraChina
Year First Available
- eufy Robot Vacuum Omni E282025
- S8 MaxV Ultra2024
Verified Deployments
- eufy Robot Vacuum Omni E280 Deployments
- S8 MaxV Ultra0 Deployments
Layer 2: Operational
Price
- eufy Robot Vacuum Omni E28$1,400 USD
- S8 MaxV Ultra$800 USD
Battery / Shift Runtime
- eufy Robot Vacuum Omni E281.9 hrs
- S8 MaxV Ultra—
Availability Status
- eufy Robot Vacuum Omni E28ACTIVE
- S8 MaxV UltraACTIVE
Layer 3: Category Specific
Autonomy Level
- eufy Robot Vacuum Omni E28fully autonomous
- S8 MaxV Ultra—
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | China | China |
| Year First Available (values differ) | 2025 | 2024 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $1,400 USD | $800 USD |
| Battery / Shift Runtime (priority for Agriculture buyers) (values differ) | 1.9 hrs | — |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Autonomy Level (values differ) | fully autonomous | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Payload Capacity, Reach, Max Speed, IP Rating
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 | eufy Robot Vacuum Omni E28 | S8 MaxV Ultra |
|---|---|---|
| Investment | $1,400 | $800 |
| Payback period | < 1 mo | < 1 mo |
| Net savings (5 yr) | $248,600 | $249,200 |
| ROI (5 yr) | +17757% | +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 eufy Robot Vacuum Omni E28 and S8 MaxV Ultra?
eufy Robot Vacuum Omni E28 is made by eufy, based in CN. S8 MaxV Ultra is made by Roborock, based in CN.
When were eufy Robot Vacuum Omni E28 and S8 MaxV Ultra launched?
eufy Robot Vacuum Omni E28 launched in 2025. S8 MaxV Ultra launched in 2024.
How much does eufy Robot Vacuum Omni E28 cost compared to S8 MaxV Ultra?
eufy Robot Vacuum Omni E28 is listed at $1,400. S8 MaxV Ultra is listed at $800.
How do eufy Robot Vacuum Omni E28 and S8 MaxV Ultra compare on the Robo Index?
eufy Robot Vacuum Omni E28 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 eufy Robot Vacuum Omni E28 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 eufy Robot Vacuum Omni E28 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
eufy Robot Vacuum Omni E28 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.