Roborock
Roborock S8 MaxV Ultra
$799.99
Released 2024-04
Best Robot Vacuums · head-to-head
Roborock S8 MaxV Ultra vs SwitchBot K11+
A sourced, side-by-side comparison. SwitchBot K11+ is cheaper at $399. Every spec and price links to its source.
SwitchBot
SwitchBot K11+
$399Cheaper
Released 2025
Which is better: the Roborock S8 MaxV Ultra or SwitchBot K11+?
On the specs we track, they're closely matched. The SwitchBot K11+ is the cheaper at $399.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Roborock S8 MaxV Ultra | SwitchBot K11+ |
|---|---|---|
| US price | $799.99 | $399 |
| Brand | Roborock | SwitchBot |
| Released | 2024-04 | 2025 |
| Suction (Pa) | 10000 | 6000 |
| Mapping | PreciSense LiDAR Navigation | LDS Laser + SLAM |
| Self empty | Yes | Yes |
| Mopping | Yes | Yes |
| Battery min | 180 | 150 |
| Obstacle avoidance | Reactive AI 2.0 — 3D structured light + RGB camera, 73 object types recognized | Infrared + PSD side sensors; drop sensors, cliff detection |
| App | Roborock | — |
| Release | 2024-04 | 2025 |
Sources — Roborock S8 MaxV Ultra: us.roborock.com (verified 2026-06-15). SwitchBot K11+: us.switch-bot.com (verified 2026-07-07).
What's the difference between the Roborock S8 MaxV Ultra and SwitchBot K11+?
Where the two actually differ on the specs we track (4 of 7). Matching specs are omitted.
- Suction (Pa): Roborock S8 MaxV Ultra 10000 vs SwitchBot K11+ 6000
- Mapping: Roborock S8 MaxV Ultra PreciSense LiDAR Navigation vs SwitchBot K11+ LDS Laser + SLAM
- Battery min: Roborock S8 MaxV Ultra 180 vs SwitchBot K11+ 150
- Obstacle avoidance: Roborock S8 MaxV Ultra Reactive AI 2.0 — 3D structured light + RGB camera, 73 object types recognized vs SwitchBot K11+ Infrared + PSD side sensors; drop sensors, cliff detection
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Roborock S8 MaxV Ultra
Two whitelisted hands-on reviews (TechRadar, TechHive) agree the Roborock S8 MaxV Ultra vacuums very well but mops only decently. TechRadar praises reliable suction across debris sizes; TechHive reports excellent hard-floor pickup and 100% rice removal on carpet. Neither ran a weighed lab bench, so no measured percentages are recorded. Both note mopping is mixed and that the product is expensive. TechRadar additionally flags an unreliable voice assistant and poor corner pickup by the extending brush. (2 sourced reviews.)
Praised: Strong, reliable vacuuming performance across hard floors and carpet with different debris sizes; Intuitive Roborock app with extensive customization options; Excellent obstacle avoidance and fast, accurate mapping (~10 min map).
Flagged: Mopping only mixed; vibrations can't lift embedded/dried-on dirt; Expensive (TechHive: $1,799.99 for the reviewed config); Voice assistant unreliable at basic approved commands.
SwitchBot K11+
No sourced tester review yet.