MODEL VS MODEL
Two robot vacuums. The differences that matter for your apartment.
You don't need to know model names: first describe your apartment, choose from a few suitable suggestions and then compare the two most interesting devices.
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- Strengths, limits and data status visible
1 · YOUR LIVING SITUATION
What does the robot have to be able to do for you?
Simply click on what is important. Several answers are possible.
Both models are the same when it comes to your selection.
Select priorities above to see the match for your apartment.
2 · UNDERSTANDABLE SUGGESTIONS
Your two models are fixed
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model AXIAOMI S40C
167 models in themodel BXiaomi Robot Vacuum X20 Max
167 models in themodel AXiaomi · Budget
Current price on Amazonis updated…Check price and availability directly on Amazon.
XIAOMI S40C
S40C with app and voice control. The S40C is offered with mopping function, app and voice control and 5,000 Pa.
According to the classification, it particularly fitsThe S40C is offered with mopping function, app and voice control and 5,000 Pa. This makes it a candidate for regular, planned ground trips. However, the possibility of voice control does not indicate which map and room functions are available in detail.
This model can do better
- 5000 Pa (offer information; no measurement result)
- mopping function; Type not clear in the order code
- app control in the offer called
This is what you should consider
EDITORIAL CLASSIFICATION
Check your most important operating requests such as room selection and restricted zones individually. An S12 and a Tapo RV20 Max are sensible counterpart models if you want to compare navigation and easy care in the same step.
data statusSources classified editorially
Source: Amazon.de: Information about the assigned offer· 2026-09-08 ↗model BXiaomi · Budget
Check price and availability on Amazon*No clearly assigned current individual offer.
Xiaomi Robot Vacuum X20 Max
X20 Max with full base. The X20 Max combines rotating pads with an all-in-one base.
According to the classification, it particularly fitsThe X20 Max combines rotating pads with an all-in-one base. Within the X20 family, the Max addition is important because the X20+, X20 Pro and X20 Max have their own features. The selection depends on how edge cleaning, carpet transitions and station care fit with the existing floors.
This model can do better
- two rotating pads
- LiDAR plus obstacle sensor system
- all-in-one base
This is what you should consider
EDITORIAL CLASSIFICATION
Compare all X20 variants with their full name. In particular, check the documented mop and station scope before selecting the cheapest match from a general X20 search.
data statusSources classified editorially
Source: Xiaomi product page· 2026-09-08 ↗3 · DIFFERENCES IN THE DATA SHEET
What is actually different?
5 of 5 listed features differ.
| Feature | XIAOMI S40C | Xiaomi Robot Vacuum X20 Max |
|---|---|---|
| Moppingdifference | mopping function; Type not clear in the order code | two rotating pads |
| Navigationdifference | Not specified | LiDAR plus obstacle sensor system |
| Dockdifference | Not specified | all-in-one base |
| Suctiondifference | 5000 Pa (offer information; no measurement result) | 8,000 Pa (manufacturer information) |
| Bedienungdifference | app control in the offer called | Not specified |
Manufacturer and secondary information may be measured or named differently. For models marked as candidates, please check the variant, scope of delivery and source again before purchasing.
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EVEN MORE CHOICE
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If none of the suggestions fit, you can use all 167 filter the editorially classified models by brand, living situation and comfort class.
All models filterHOW TO DO IT
In three steps to the decision
- Click on living situation
- Select first suggested model
- Compare suitable opposing candidates
EDITORIAL DIRECT COMPARISONS
Clearly distinguish between frequently confused models
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