Head to head · 2 products

900 277 478 vs Robot Vacuum X20

Verified specs side by side. The green tick marks the better value on each measurable row.

Comparing 2 products
900 277 478
900 277 478—Score pending
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Robot Vacuum X20
Robot Vacuum X20—Score pending
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The short verdict

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900 277 478
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Robot Vacuum X20
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900 277 478
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    Robot Vacuum X20
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      At a glance

      Key differences

      Measured differences only. Ties and tiny gaps are left out.
      Full specs

      Side-by-side specifications

      General1 difference
      Model Number
      900 277 478
      Robot Vacuum X20
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