Shark AI Robot RV2001 vs Roborock S4 Max: Which Robot Vacuum Is Better? - RTINGS.com

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Tested using Methodology v0.7

Updated Aug 27, 2025 03:00 PM

Tested using Methodology v0.7

Updated Aug 27, 2025 02:24 PM

Shark AI Robot RV2001 Picture

Roborock S4 Max Picture

Vacuum Type Robot

Bagless Yes

Cordless Yes

Anti-Allergy Filter (HEPA) No

Wet Compatible No

Vacuum Type Robot

Bagless Yes

Cordless Yes

Anti-Allergy Filter (HEPA) No

Wet Compatible No

Our Verdict

Shark AI Robot RV2001

Roborock S4 Max

The Roborock S4 Max is better than the Shark AI Robot RV2001. The Roborock feels better built, has fewer parts requiring regular maintenance, has a much larger dustbin, and performs notably better on bare floors and high-pile carpets. Meanwhile, the Shark charges faster.

Variants

RV2001 (Black/Silver)
AV2001 (Gray)

S4 Max (Black)

Review

See Shark AI Robot RV2001 Review

See Roborock S4 Max Review

Check Price

Black/Silver

RV2001

Black

S4 Max

Gray

AV2001

Black

S4 Max

Black

S4 Max

Black

S4 Max

Black

S4 Max

Black

S4 Max

Main Differences for

Bare Floor

Threshold

0.10

Bare Floor

0.0

0.0

JOIN NOW to see main differences

Full Comparison

Bare Floor

0.0

0.0

Low-Pile Carpet

0.0

0.0

High-Pile Carpet

0.0

0.0

Pets

0.0

0.0

Stairs

0.0

0.0

Cars

0.0

0.0

Workshop

0.0

0.0

Design

Build Quality

N/A

N/A

Vacuum Type

Locked

Locked

Build Quality Picture

Shark AI Robot RV2001 Build Quality Picture Sample

SAMPLE

for pictures & test results

Roborock S4 Max Build Quality Picture Sample

SAMPLE

for pictures & test results

User Maintenance

N/A

N/A

Maintenance Picture

Shark AI Robot RV2001 Maintenance Picture Sample

SAMPLE

for pictures & test results

Roborock S4 Max Maintenance Picture Sample

SAMPLE

for pictures & test results

Brushroll Cleaning Video

Shark AI Robot RV2001 Brushroll Cleaning Video Sample

SAMPLE

for videos & test results

Roborock S4 Max Brushroll Cleaning Video Sample

SAMPLE

for videos & test results

Recurring Cost

N/A

N/A

Recurring Cost Picture

Shark AI Robot RV2001 Recurring Cost Picture Sample

SAMPLE

for pictures & test results

Roborock S4 Max Recurring Cost Picture Sample

SAMPLE

for pictures & test results

Bag Part Number

Locked

Locked

Filter Part Number

Locked

Locked

HEPA Filter Part Number

Locked

Locked

Storing

N/A

N/A

Storing Picture

Shark AI Robot RV2001 Storing Picture Sample

SAMPLE

for pictures & test results

Roborock S4 Max Storing Picture Sample

SAMPLE

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

Dirt Compartment

N/A

N/A

Dirt Compartment Picture

Shark AI Robot RV2001 Dirt Compartment Picture Sample

SAMPLE

for pictures & test results

Roborock S4 Max Dirt Compartment Picture Sample

SAMPLE

for pictures & test results

Bagless

Locked

Locked

Volume

Lock gal (Lock L)

Lock gal (Lock L)

Full Indicator

Locked

Locked

Bag Included

Locked

Locked

In The Box

In The Box Picture

Shark AI Robot RV2001 In The Box Picture Sample

SAMPLE

for pictures & test results

Roborock S4 Max In The Box Picture Sample

SAMPLE

for pictures & test results

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

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

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

Quality Of Life Features

Picture Of Controls

Shark AI Robot RV2001 Picture Of Controls Sample

SAMPLE

for pictures & test results

Roborock S4 Max Picture Of Controls Sample

SAMPLE

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

Tools And Brushes

Tools And Brush Picture

Shark AI Robot RV2001 Tools And Brush Picture Sample

SAMPLE

for pictures & test results

Roborock S4 Max Tools And Brush Picture Sample

SAMPLE

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

Alternative Configuration

Alternative Configuration Photo 1

Shark AI Robot RV2001 Alternative Configuration Photo 1 Sample

SAMPLE

for pictures & test results

Roborock S4 Max Alternative Configuration Photo 1 Sample

SAMPLE

for pictures & test results

Alternative Configuration Photo 2

Shark AI Robot RV2001 Alternative Configuration Photo 2 Sample

SAMPLE

for pictures & test results

Roborock S4 Max Alternative Configuration Photo 2 Sample

SAMPLE

for pictures & test results

Blower Mode

Locked

Locked

Performance

Bare Floor Performance (Hardwood, Laminate, Tiles)

N/A

N/A

Setting Used

Locked

Locked

Bare Floor Large Debris Graph

Shark AI Robot RV2001 Bare Floor Large Debris Graph Sample

SAMPLE

for pictures & test results

Roborock S4 Max Bare Floor Large Debris Graph Sample

SAMPLE

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

Shark AI Robot RV2001 Bare Floor Small Debris Graph Sample

SAMPLE

for pictures & test results

Roborock S4 Max Bare Floor Small Debris Graph Sample

SAMPLE

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

Low-Pile Carpet Performance

N/A

N/A

Setting Used

Locked

Locked

Low Carpet Large Debris Graph

Shark AI Robot RV2001 Low Carpet Large Debris Graph Sample

SAMPLE

for pictures & test results

Roborock S4 Max Low Carpet Large Debris Graph Sample

SAMPLE

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

Shark AI Robot RV2001 Low Carpet Small Debris Graph Sample

SAMPLE

for pictures & test results

Roborock S4 Max Low Carpet Small Debris Graph Sample

SAMPLE

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

High-Pile Carpet Performance

N/A

N/A

Setting Used

Locked

Locked

High Carpet Large Debris Graph

Shark AI Robot RV2001 High Carpet Large Debris Graph Sample

SAMPLE

for pictures & test results

Roborock S4 Max High Carpet Large Debris Graph Sample

SAMPLE

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

Shark AI Robot RV2001 High Carpet Small Debris Graph Sample

SAMPLE

for pictures & test results

Roborock S4 Max High Carpet Small Debris Graph Sample

SAMPLE

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

Pet Hair Floor Performance

N/A

N/A

Pet Hair Graph

Shark AI Robot RV2001 Pet Hair Graph Sample

SAMPLE

for pictures & test results

Roborock S4 Max Pet Hair Graph Sample

SAMPLE

for pictures & test results

Bare Floor

Lock%

Lock%

Low-Pile Carpet

Lock%

Lock%

High-Pile Carpet

Lock%

Lock%

Suction

N/A

N/A

Suction Video

Shark AI Robot RV2001 Suction Video Sample

SAMPLE

for videos & test results

Roborock S4 Max Suction Video Sample

SAMPLE

for videos & test results

Maximum Hose Suction

N/A

N/A

Maximum Head Suction

Lock inH₂O (Lock kPa)

Lock inH₂O (Lock kPa)

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

Shark AI Robot RV2001 Maximum Airflow Video Sample

SAMPLE

for videos & test results

Roborock S4 Max Maximum Airflow Video Sample

SAMPLE

for videos & test results

Maximum Hose Airflow

Lock CFM (Lock m³/min)

Lock CFM (Lock m³/min)

Noise

N/A

N/A

Noise Video

SAMPLE

for videos & test results

SAMPLE

for videos & test results

Bare Floor

Lock dBA

Lock dBA

Low-Pile Carpet

Lock dBA

Lock dBA

Maneuverability

N/A

N/A

Maneuverability Video

Shark AI Robot RV2001 Maneuverability Video Sample

SAMPLE

for videos & test results

Roborock S4 Max Maneuverability Video Sample

SAMPLE

for videos & test results

Pet Hair Furniture Performance

N/A

N/A

Sofa Pickup Video

Shark AI Robot RV2001 Sofa Pickup Video Sample

SAMPLE

for videos & test results

Roborock S4 Max Sofa Pickup Video Sample

SAMPLE

for videos & test results

Sofa Pickup Post Test

Shark AI Robot RV2001 Sofa Pickup Post Test Sample

SAMPLE

for pictures & test results

Roborock S4 Max Sofa Pickup Post Test Sample

SAMPLE

for pictures & test results

Air Quality

Sealing Quality Video

Shark AI Robot RV2001 Sealing Quality Video Sample

SAMPLE

for videos & test results

Roborock S4 Max Sealing Quality Video Sample

SAMPLE

for videos & test results

Anti-Allergy Filter (HEPA)

Locked

Locked

Cracks

N/A

N/A

Cracks Video

Shark AI Robot RV2001 Cracks Video Sample

SAMPLE

for videos & test results

Roborock S4 Max Cracks Video Sample

SAMPLE

for videos & test results

Wood Cracks Post Test

Shark AI Robot RV2001 Wood Cracks Post Test Sample

SAMPLE

for pictures & test results

Roborock S4 Max Wood Cracks Post Test Sample

SAMPLE

for pictures & test results

Stains

N/A

N/A

Stain Video

Shark AI Robot RV2001 Stain Video Sample

SAMPLE

for videos & test results

Roborock S4 Max Stain Video Sample

SAMPLE

for videos & test results

Stain Pickup Post Test

Shark AI Robot RV2001 Stain Pickup Post Test Sample

SAMPLE

for pictures & test results

Roborock S4 Max Stain Pickup Post Test Sample

SAMPLE

for pictures & test results

Water

N/A

N/A

Wet Compatible

Locked

Locked

Water Video

Shark AI Robot RV2001 Water Video Sample

SAMPLE

for videos & test results

Roborock S4 Max Water Video Sample

SAMPLE

for videos & test results

Water Pickup Post Test

Shark AI Robot RV2001 Water Pickup Post Test Sample

SAMPLE

for pictures & test results

Roborock S4 Max Water Pickup Post Test Sample

SAMPLE

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

Companion App Automation

N/A

N/A

Companion App Screen Grabs

Shark AI Robot RV2001 Companion App Screen Grabs Sample

SAMPLE

for pictures & test results

Roborock S4 Max Companion App Screen Grabs Sample

SAMPLE

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

Black/Silver

RV2001

Black

S4 Max

Gray

AV2001

Black

S4 Max

Black

S4 Max

Black

S4 Max

Black

S4 Max

Black

S4 Max

Shark AI Robot RV2001

Roborock S4 Max

Comments

Comparison

• Posted 2 years ago

Shark AI Robot RV2001 vs Roborock S4 Max: Main Discussion

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