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Vexilar Cleanova W9 Robot vs XIAOMI S40C Robot Vacumm: Which Should You Buy? (2026)

Updated September 2026Head-to-headBy the VacPick research desk
ℹ️ Affiliate disclosure: we may earn a commission if you buy through links on this page, at no extra cost to you. Our comparisons are based on product specifications and verified listing data — not sponsorships. Prices last checked 02 September 2026.

The Vexilar Cleanova W9 Robot Vacuum and the Xiaomi S40C Robot Vacuum are both designed to simplify cleaning tasks. The Vexilar W9 boasts a powerful 8000Pa suction and LiDAR navigation, while the Xiaomi S40C offers app and voice control with a mopping function. Despite having a lower 5000Pa suction, the Xiaomi S40C stands out with its high rating based on limited reviews.

Vexilar Cleanova W9 Robot Vacuum Cleaner, 8000Pa/150 Min Robot Vacuum
Vexilar Cleanova W9 Robot Vacuum Cleaner, 8000Pa/150 Min Robot Vacuum Cleaner, L
★★★★ 4.4 (465 ratings)
Vexilar W9, 8000Pa/150 Min, LiDAR Mapping, Virtual Ar
$316.09
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XIAOMI S40C Robot Vacumm Cleaner with Mop, 5000 Pa, App and Voice Cont
XIAOMI S40C Robot Vacumm Cleaner with Mop, 5000 Pa, App and Voice Control
★★★★★ 5.0 (5 ratings)
XIAOMI S40C, 5000 Pa, App and Voice Control
$255
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Side by side

Vexilar Cleanova W9 Robot Vacuum CleanerXIAOMI S40C Robot Vacumm Cleaner with Mo
Price*$316.09$255
Buyer rating★★★★ 4.4★★★★★ 5.0
Ratings count4655
Key specsVexilar W9, 8000Pa/150 Min, LiDAR Mapping, Virtual ArXIAOMI S40C, 5000 Pa, App and Voice Control

*Prices checked 02 September 2026.

Pick the Vexilar Cleanova W9 Robot Vacuum Cle if…

The Vexilar Cleanova W9 Robot Vacuum Cleaner is ideal for those seeking advanced LiDAR navigation with mapping and Virtual AR features. With a powerful suction of 8000Pa and a longer runtime of 150 minutes, it offers superior cleaning performance compared to the Xiaomi S40C. Suitable for users prioritising high-tech capabilities over mop functions.

Pick the XIAOMI S40C Robot Vacumm Cleaner wit if…

The Xiaomi S40C Robot Vacuum Cleaner with Mop is ideal for users who prefer a budget-friendly option at $255 with a strong 5.0 rating from limited reviews. It offers app and voice control, making it convenient to manage. The Vexilar Cleanova W9, priced at $316.09, excels with LiDAR navigation and longer run time (8000Pa/150 min), suitable for those needing advanced mapping features and higher suction power.

Verdict: For those prioritising powerful suction and advanced LiDAR navigation, the Vexilar Cleanova W9 at $316.09 is ideal despite its lower review volume. For budget-conscious buyers seeking app control and mopping capabilities, the XIAOMI S40C at $255 excels with top ratings but offers less suction power.

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