Updated 2026-11-08 · Based on manufacturer specs and public listings. Prices are approximate.
Too close to call on specs.
Neither model leads clearly on the performance specs we track, so price and the features that matter to you decide.
| Spec | Roborock S8 | Eufy RoboVac 11S |
|---|---|---|
| Price (approx.) | ~$599 | ~$179 ✓ |
| Weight | 4.3 kg | 2.6 kg ✓ |
| Run time | 180 min ✓ | 100 min |
| Dustbin | 0.35 L | 0.4 L ✓ |
| Warranty | 1 year | 1 year |
| Features | 6000Pa, LiDAR, mop | 1300Pa, slim body |
Leads on: price, weight and dustbin.
Notable: 1300Pa, slim body
Check current price on AmazonOn the specs we track, neither is clearly better; the choice comes down to price and features. See the verdict and the table above for where each one leads.
Roborock S8 is about $599 and Eufy RoboVac 11S about $179, so Eufy RoboVac 11S is roughly $420 cheaper. Prices change often, so check the live price before buying.
Roborock S8: 1 year. Eufy RoboVac 11S: 1 year. Check the seller's page, as warranty terms vary by country.