Looking for an honest Ecovacs DEEBOT T30S Pro vs Xiaomi Robot Vacuum S40 Pro comparison in 2026? We scored both robot vacuums on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Ecovacs DEEBOT T30S Pro comes out ahead 68/100 to 35/100 — a 33-point gap. The widest gap is in performance, where the Ecovacs DEEBOT T30S Pro pulls noticeably ahead. On price the Ecovacs DEEBOT T30S Pro undercuts the Xiaomi Robot Vacuum S40 Pro by 13% ($399 vs $449), which materially changes the value calculus for budget-conscious buyers.
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Ecovacs DEEBOT T30S Pro clearly outperforms the Xiaomi Robot Vacuum S40 Pro in the robot vacuums category, especially in performance, scoring 68 vs 35. If you want the better overall robot vacuums, Ecovacs DEEBOT T30S Pro is the recommended choice.
Picking Ecovacs DEEBOT T30S Pro over Xiaomi Robot Vacuum S40 Pro means trading these off.
Nothing meaningful — specs are roughly matched
✓ Pros
✗ Cons
| Spec | Ecovacs DEEBOT T30S ProW | Xiaomi Robot Vacuum S40 Pro |
|---|---|---|
| Price | 399$ | 449$ |
| Battery | 5200mAh | 5200mAh |
| Battery Life | 3hrs✓ | 2.5hrs |
| Bluetooth | 5.0 | 5.0 |
| Wi-Fi | true | true |
| Weight | 3200g |
Buy Ecovacs DEEBOT T30S Pro if…
Buy the Ecovacs DEEBOT T30S Pro if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Xiaomi Robot Vacuum S40 Pro if…
The Xiaomi Robot Vacuum S40 Pro is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Ecovacs DEEBOT T30S Pro clearly outperforms the Xiaomi Robot Vacuum S40 Pro in the robot vacuums category, especially in performance, scoring 68 vs 35. If you want the better overall robot vacuums, Ecovacs DEEBOT T30S Pro is the recommended choice.
Yes, Ecovacs DEEBOT T30S Pro scores higher overall (68 vs 35).
Ecovacs DEEBOT T30S Pro is cheaper at $399 vs $449 for the Xiaomi Robot Vacuum S40 Pro.
Buy the Ecovacs DEEBOT T30S Pro if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Xiaomi Robot Vacuum S40 Pro is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Both have the same 5200mAh battery.
Ecovacs DEEBOT T30S Pro lasts longer with 3 hours vs 2.5 hours for the other.
Reviewed by VersusMatrix Editorial Team
Last updated: May 11, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
Scores are relative within the robot vacuumscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
| 3200g |
| Colors | Black, White | Black, White |