Every guide here uses the same structured format — defined criteria, spec-by-spec tables, and clear explanations of what the differences actually mean for buyers.
A sample of our structured spec format — every comparison guide uses this layout for clarity and scannability.
| Specification | Budget Tier ($150–$250) | Mid Tier ($300–$500) | Premium Tier ($600+) |
|---|---|---|---|
| Navigation | Random/Gyroscope | LiDAR Mapping | LiDAR + AI Vision |
| Suction (Pa) | 1,500–2,000 Pa | 2,500–3,500 Pa | 5,000–10,000 Pa |
| Mopping | Not included | Basic vibration | Sonic + auto-lift |
| Room Mapping | Multi-floor maps | Real-time + zones | |
| Self-Emptying Base | Optional add-on | Included | |
| Obstacle Avoidance | Bump-and-turn | Basic sensors | 3D structured light / AI |
| App Control | Basic scheduling | Zone cleaning | Full customization |
| Battery Runtime | 90–110 min | 120–150 min | 150–210 min |
| Best For | Small apartments, hard floors | Medium homes, mixed floors | Large homes, pets, deep clean |