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  1. Home
  2. Robot Vacuum
  3. Compare

Xiaomi Mi Robot vs Roborock S4 Max

Which Robot Vacuum Is Better?

    Top
    Main Differences
    Design
      Build QualityUser MaintenanceRecurring CostStoringDirt CompartmentIn The BoxRangePortabilityBatteryQuality Of Life FeaturesTools And BrushesAlternative Configuration
    Performance
      Bare Floor Performance (Hardwood, Laminate, Tiles)Low-Pile Carpet PerformanceHigh-Pile Carpet PerformancePet Hair Floor PerformanceSuctionAirflowNoiseManeuverabilityPet Hair Furniture PerformanceAir QualityCracksStainsWater
    Automation
      Physical AutomationCompanion App Automation
    Comments

Products

Xiaomi Mi Robot
Roborock S4 Max

Tested using Methodology v0.6

Updated Feb 27, 2025 06:31 PM

SEARCH
Amazon.com

Tested using Methodology v0.7

Updated Jan 20, 2025 06:51 PM

SEE PRICE
Amazon.com
Xiaomi Mi Robot Vacuum Picture

Track

Roborock S4 Max Picture

Track

Vacuum Type
Robot
Bagless
Yes
Cordless
Yes
Anti-Allergy Filter (HEPA)
Yes
Wet Compatible
No
Vacuum Type
Robot
Bagless
Yes
Cordless
Yes
Anti-Allergy Filter (HEPA)
No
Wet Compatible
No

Our Verdict

Xiaomi Mi Robot Vacuum

Roborock S4 Max

The Roborock S4 Max is better than the Xiaomi Mi Robot. The Roborock is better built, more portable, has a longer maximum runtime, maneuvers itself more effectively, and can clear debris on high-pile carpets. You can also use the 'Mi Home' companion app to set up virtual boundary markers, unlike the Xiaomi. Meanwhile, the Xiaomi performs notably better on low-pile carpets and takes less time to recharge.

0 

Variants

  • Mi Robot Vacuum (White)
  • S4 Max (Black)

Review

See Xiaomi Mi Robot Vacuum Review
See Roborock S4 Max Review
0 
0 

Check Price

White
Mi Robot Vacuum
SEARCH
Amazon.com
Black
S4 Max
SEE PRICE
Amazon.com
White
Mi Robot Vacuum
SEARCH
Walmart.com
Black
S4 Max
SEE PRICE
Walmart.com
White
Mi Robot Vacuum
SEARCH
Lowes.com
Black
S4 Max
SEARCH
Lowes.com
White
Mi Robot Vacuum
SEARCH
HomeDepot.com
Black
S4 Max
SEARCH
HomeDepot.com
White
Mi Robot Vacuum
SEARCH
BestBuy.com
Black
S4 Max
SEARCH
BestBuy.com
White
Mi Robot Vacuum
SEARCH
Xiaomi
Black
S4 Max
SEARCH
Roborock
Read more

Main Differences for
Bare Floor

Threshold 

0.10

Bare Floor 
 

0.0
0.0
JOIN NOW  to see main differences

Full Comparison

Design

Build Quality 
 

N/A
N/A

Vacuum Type 
 

Locked
Locked

Build Quality Picture  

Xiaomi Mi Robot Vacuum Build Quality Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Build Quality Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

User Maintenance 
 

N/A
N/A

Maintenance Picture  

Xiaomi Mi Robot Vacuum Maintenance Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Maintenance Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Brushroll Cleaning Video  

Xiaomi Mi Robot Vacuum Brushroll Cleaning Video Sample

SAMPLE

JOIN NOW

for videos & test results

Roborock S4 Max Brushroll Cleaning Video Sample

SAMPLE

JOIN NOW

for videos & test results

Show Text 

Recurring Cost 
 

N/A
N/A

Recurring Cost Picture  

Xiaomi Mi Robot Vacuum Recurring Cost Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Recurring Cost Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Bag Part Number  

Locked
Locked

Filter Part Number  

Locked
Locked

HEPA Filter Part Number  

Locked
Locked
Show Text 

Storing 
 

N/A
N/A

Storing Picture  

Xiaomi Mi Robot Vacuum Storing Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Storing Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Height 
 

Lock" (Lock cm)
Lock" (Lock cm)

Width 
 

Lock" (Lock cm)
Lock" (Lock cm)

Depth 
 

Lock" (Lock cm)
Lock" (Lock cm)

Cord Storing 
 

Locked
Locked

On-Board Tool Storage 
 

Locked
Locked

Vacuum Rack/Station 
 

Locked
Locked
Show Text 

Dirt Compartment 
 

N/A
N/A

Dirt Compartment Picture  

Xiaomi Mi Robot Vacuum Dirt Compartment Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Dirt Compartment Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Bagless 
 

Locked
Locked

Volume 
 

Lock gal (Lock L)
Lock gal (Lock L)

Full Indicator 
 

Locked
Locked

Bag Included 
 

Locked
Locked
Show Text 

In The Box 
 

In The Box Picture  

Xiaomi Mi Robot Vacuum In The Box Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max In The Box Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

Range 
 

N/A
N/A

Cordless 
 

Locked
Locked

Cord Length 
 

N/A
N/A

Hose Length 
 

N/A
N/A

Minimum Wand Length 
 

N/A
N/A

Maximum Wand Length 
 

N/A
N/A

Total Range 
 

N/A
N/A
Show Text 

Portability 
 

N/A
N/A

Total Weight 
 

Lock lbs (Lock kg)
Lock lbs (Lock kg)

Weight In Hand 
 

Lock lbs (Lock kg)
Lock lbs (Lock kg)

Carrying handle 
 

Locked
Locked
Show Text 

Battery 
 

N/A
N/A

Minimum Battery Life 
 

Lock min
Lock min

Maximum Battery Life 
 

Lock min
Lock min

Recharge Time 
 

Lock min
Lock min

Recharge Dock 
 

Locked
Locked

Battery Life Indicator 
 

Locked
Locked

Removable Batteries 
 

Locked
Locked
Show Text 

Quality Of Life Features 
 

Picture Of Controls  

Xiaomi Mi Robot Vacuum Picture Of Controls Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Picture Of Controls Sample

SAMPLE

JOIN NOW

for pictures & test results

Rotating Head 
 

Locked
Locked

Power Adjustment 
 

Locked
Locked

Self-Propelled 
 

Locked
Locked

Headlights 
 

Locked
Locked

Easy On/Off 
 

Locked
Locked

Head Surface Type Adjustment 
 

Locked
Locked
Show Text 

Tools And Brushes 
 

Tools And Brush Picture  

Xiaomi Mi Robot Vacuum Tools And Brush Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Tools And Brush Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Brushroll 
 

Locked
Locked

Brushroll On/Off 
 

Locked
Locked

Removable Brushroll 
 

Locked
Locked

Turbo Brush 
 

Locked
Locked

Crevice Tool 
 

Locked
Locked

Upholstery Tool 
 

Locked
Locked

Soft Bristle Brush 
 

Locked
Locked

Hard Bristle Brush 
 

Locked
Locked

Extension Wand 
 

Locked
Locked

Ceiling Fan Tool 
 

Locked
Locked

Pet Grooming Tool 
 

Locked
Locked
Show Text 

Alternative Configuration 
 

Alternative Configuration Photo 1  

Xiaomi Mi Robot Vacuum Alternative Configuration Photo 1 Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Alternative Configuration Photo 1 Sample

SAMPLE

JOIN NOW

for pictures & test results

Alternative Configuration Photo 2  

Xiaomi Mi Robot Vacuum Alternative Configuration Photo 2 Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Alternative Configuration Photo 2 Sample

SAMPLE

JOIN NOW

for pictures & test results

Blower Mode 
 

Locked
Locked
Show Text 
Performance

Bare Floor Performance (Hardwood, Laminate, Tiles) 
 

N/A
N/A

Setting Used  

Locked
Locked

Bare Floor Large Debris Graph  

Xiaomi Mi Robot Vacuum Bare Floor Large Debris Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Bare Floor Large Debris Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Large Debris at 0 gal (0L)  

Lock%
Lock%

Large Debris at 0.07 gal (0.25L)  

Lock%
Lock%

Large Debris at 0.2 gal (0.75L)  

N/A
N/A

Large Debris at 0.4 gal (1.5L)  

N/A
N/A

Large Debris at 0.8 gal (3L)  

N/A
N/A

Large Debris at 1.6 gal (6L)  

N/A
N/A

Bare Floor Small Debris Graph  

Xiaomi Mi Robot Vacuum Bare Floor Small Debris Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Bare Floor Small Debris Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Small Debris at 0 gal (0L)  

Lock%
Lock%

Small Debris at 0.07 gal (0.25L)  

Lock%
≈ Lock%

Small Debris at 0.2 gal (0.75L)  

N/A
N/A

Small Debris at 0.4 gal (1.5L)  

N/A
N/A

Small Debris at 0.8 gal (3L)  

N/A
N/A

Small Debris at 1.6 gal (6L)  

N/A
N/A
Show Text 

Low-Pile Carpet Performance 
 

N/A
N/A

Setting Used  

Locked
Locked

Low Carpet Large Debris Graph  

Xiaomi Mi Robot Vacuum Low Carpet Large Debris Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Low Carpet Large Debris Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Large Debris at 0 gal (0L)  

Lock%
Lock%

Large Debris at 0.07 gal (0.25L)  

Lock%
≈ Lock%

Large Debris at 0.2 gal (0.75L)  

N/A
N/A

Large Debris at 0.4 gal (1.5L)  

N/A
N/A

Large Debris at 0.8 gal (3L)  

N/A
N/A

Large Debris at 1.6 gal (6L)  

N/A
N/A

Low Carpet Small Debris Graph  

Xiaomi Mi Robot Vacuum Low Carpet Small Debris Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Low Carpet Small Debris Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Small Debris at 0 gal (0L)  

Lock%
Lock%

Small Debris at 0.07 gal (0.25L)  

Lock%
≈ Lock%

Small Debris at 0.2 gal (0.75L)  

N/A
N/A

Small Debris at 0.4 gal (1.5L)  

N/A
N/A

Small Debris at 0.8 gal (3L)  

N/A
N/A

Small Debris at 1.6 gal (6L)  

N/A
N/A
Show Text 

High-Pile Carpet Performance 
 

N/A
N/A

Setting Used  

Locked
Locked

High Carpet Large Debris Graph  

Xiaomi Mi Robot Vacuum High Carpet Large Debris Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max High Carpet Large Debris Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Large Debris at 0 gal (0L)  

Lock%
Lock%

Large Debris at 0.07 gal (0.25L)  

Lock%
≈ Lock%

Large Debris at 0.2 gal (0.75L)  

N/A
N/A

Large Debris at 0.4 gal (1.5L)  

N/A
N/A

Large Debris at 0.8 gal (3L)  

N/A
N/A

Large Debris at 1.6 gal (6L)  

N/A
N/A

High Carpet Small Debris Graph  

Xiaomi Mi Robot Vacuum High Carpet Small Debris Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max High Carpet Small Debris Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Small Debris at 0 gal (0L)  

Lock%
Lock%

Small Debris at 0.07 gal (0.25L)  

Lock%
≈ Lock%

Small Debris at 0.2 gal (0.75L)  

N/A
N/A

Small Debris at 0.4 gal (1.5L)  

N/A
N/A

Small Debris at 0.8 gal (3L)  

N/A
N/A

Small Debris at 1.6 gal (6L)  

N/A
N/A
Show Text 

Pet Hair Floor Performance 
 

N/A
N/A

Pet Hair Graph  

Xiaomi Mi Robot Vacuum Pet Hair Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Pet Hair Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Bare Floor 
 

Lock%
Lock%

Low-Pile Carpet 
 

Lock%
Lock%

High-Pile Carpet 
 

N/A
Lock%

Suction 
 

N/A
N/A

Suction Video  

Xiaomi Mi Robot Vacuum Suction Video Sample

SAMPLE

JOIN NOW

for videos & test results

Roborock S4 Max Suction Video Sample

SAMPLE

JOIN NOW

for videos & test results

Maximum Hose Suction 
 

N/A

Maximum Head Suction 
 

Lock inH₂O (Lock kPa)
Lock inH₂O (Lock kPa)

Setting Used For Maximum  

Locked

Normal Head Suction 
 

Lock inH₂O (Lock kPa)
Lock inH₂O (Lock kPa)

Setting Used For Normal  

Locked
Locked

Hose Diameter 
 

N/A
N/A

Airflow 
 

N/A
N/A

Maximum Airflow Video  

Xiaomi Mi Robot Vacuum Maximum Airflow Video Sample

SAMPLE

JOIN NOW

for videos & test results

Roborock S4 Max Maximum Airflow Video Sample

SAMPLE

JOIN NOW

for videos & test results

Maximum Hose Airflow 
 

Lock CFM (Lock m³/min)

Noise 
 

N/A
N/A

Noise Video 
 

Xiaomi Mi Robot Vacuum Noise Video Sample

SAMPLE

JOIN NOW

for videos & test results

Roborock S4 Max Noise Video Sample

SAMPLE

JOIN NOW

for videos & test results

Bare Floor 
 

Lock dBA
Lock dBA

Low-Pile Carpet 
 

Lock dBA
Lock dBA

Maneuverability 
 

N/A
N/A

Maneuverability Video  

Xiaomi Mi Robot Vacuum Maneuverability Video Sample

SAMPLE

JOIN NOW

for videos & test results

Roborock S4 Max Maneuverability Video Sample

SAMPLE

JOIN NOW

for videos & test results

Show Text 

Pet Hair Furniture Performance 
 

N/A
N/A

Sofa Pickup Video  

Xiaomi Mi Robot Vacuum Sofa Pickup Video Sample

SAMPLE

JOIN NOW

for videos & test results

Roborock S4 Max Sofa Pickup Video Sample

SAMPLE

JOIN NOW

for videos & test results

Sofa Pickup Post Test  

Xiaomi Mi Robot Vacuum Sofa Pickup Post Test Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Sofa Pickup Post Test Sample

SAMPLE

JOIN NOW

for pictures & test results

Air Quality 
 

Sealing Quality Video  

Xiaomi Mi Robot Vacuum Sealing Quality Video Sample

SAMPLE

JOIN NOW

for videos & test results

Roborock S4 Max Sealing Quality Video Sample

SAMPLE

JOIN NOW

for videos & test results

Anti-Allergy Filter (HEPA) 
 

Locked
Locked

Cracks 
 

N/A
N/A

Cracks Video  

Xiaomi Mi Robot Vacuum Cracks Video Sample

SAMPLE

JOIN NOW

for videos & test results

Roborock S4 Max Cracks Video Sample

SAMPLE

JOIN NOW

for videos & test results

Wood Cracks Post Test  

Xiaomi Mi Robot Vacuum Wood Cracks Post Test Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Wood Cracks Post Test Sample

SAMPLE

JOIN NOW

for pictures & test results

Stains 
 

N/A
N/A

Stain Video  

Xiaomi Mi Robot Vacuum Stain Video Sample

SAMPLE

JOIN NOW

for videos & test results

Roborock S4 Max Stain Video Sample

SAMPLE

JOIN NOW

for videos & test results

Stain Pickup Post Test  

Xiaomi Mi Robot Vacuum Stain Pickup Post Test Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Stain Pickup Post Test Sample

SAMPLE

JOIN NOW

for pictures & test results

Water 
 

N/A
N/A

Wet Compatible 
 

Locked
Locked

Water Video  

Xiaomi Mi Robot Vacuum Water Video Sample

SAMPLE

JOIN NOW

for videos & test results

Roborock S4 Max Water Video Sample

SAMPLE

JOIN NOW

for videos & test results

Water Pickup Post Test  

Xiaomi Mi Robot Vacuum Water Pickup Post Test Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Water Pickup Post Test Sample

SAMPLE

JOIN NOW

for pictures & test results

Automation

Physical Automation 
 

N/A
N/A

Automatic Recharging 
 

Locked
Locked

Automatic Bag Emptying 
 

Locked
Locked

Pathing Algorithm 
 

Locked
Locked

Physical Boundary Markers 
 

Locked
Locked

Scheduled Start Buttons 
 

Locked
Locked

Cycle Control Buttons 
 

Locked
Locked

Navigation Control Buttons 
 

Locked
Locked
Show Text 

Companion App Automation 
 

N/A
N/A

Companion App Screen Grabs  

Xiaomi Mi Robot Vacuum Companion App Screen Grabs Sample

SAMPLE

JOIN NOW

for pictures & test results

Roborock S4 Max Companion App Screen Grabs Sample

SAMPLE

JOIN NOW

for pictures & test results

App Name 
 

Locked
Locked

iOS Availability 
 

Locked
Locked

Android Availability 
 

Locked
Locked

Software Boundary Markers (No Go Zones) 
 

Locked
Locked

App Scheduled Start 
 

Locked
Locked

App Cycle Control 
 

Locked
Locked

Navigation Control within App 
 

Locked
Locked

Check Price

White
Mi Robot Vacuum
SEARCH
Amazon.com
Black
S4 Max
SEE PRICE
Amazon.com
White
Mi Robot Vacuum
SEARCH
Walmart.com
Black
S4 Max
SEE PRICE
Walmart.com
White
Mi Robot Vacuum
SEARCH
Lowes.com
Black
S4 Max
SEARCH
Lowes.com
White
Mi Robot Vacuum
SEARCH
HomeDepot.com
Black
S4 Max
SEARCH
HomeDepot.com
White
Mi Robot Vacuum
SEARCH
BestBuy.com
Black
S4 Max
SEARCH
BestBuy.com
White
Mi Robot Vacuum
SEARCH
Xiaomi
Black
S4 Max
SEARCH
Roborock
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Xiaomi Mi Robot Vacuum

Roborock S4 Max

Comments

  1. Comparison
 • Posted 2 years ago

Xiaomi Mi Robot vs Roborock S4 Max: Main Discussion

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