Roborock S4 Review

Name: Roborock S4
Brand: Roborock

Main Features

2000 Pa Suction Power

240 min Charging Time

150 min Run Time

68 dBA Noise Level

Scheduling

Zone Cleaning

Multi Floor Maps

Washable Filter

HEPA Filter

9.6 cm Robot Height

3.50 kg Weight

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S4 Overview

Table of Contents

Overview
Pros and Cons
Physical Specs
Detailed Specifications

The Roborock S4 is a robot vacuum released in 2019. It offers 2000Pa of suction power for picking up dirt and debris. On a single charge, it can run for up to 150 minutes before needing to return to the dock. It is rated to clean areas of up to 250m² per cleaning session.

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S4 Compared to other Robovacs

Now let's get in to more details of our Roborock S4 review by analyzing its specs and features and listing out its pros and cons compared to average competitors in its class.

PROs

HEPA Filter

Washable Filter

Scheduling

Zoned Cleaning

Multi Floor Maps

Path Planning

Selected Room Cleaning

Anti Drop Cliff Sensor

Voice Prompts

Amazon Alexa Support

Google Assistant Support

2000 Pa Suction Power

Carpet Boost

Digital Blocked Area

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CONs

Long Charging Time: 240 min.

No Wet Mopping

No Dustbin Full Indicator

Heavy Body: 3.50 kg

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Frequently Asked Questions

No. The Roborock S4 is vacuum-only and does not include a mopping function.

No. The Roborock S4 does not include a self-emptying dock, so the dustbin has to be emptied by hand.

Yes. The Roborock S4 has a HEPA filter.

Yes. The Roborock S4 can store multiple floor maps, so it works across different levels of a home.

Yes. The Roborock S4 can be controlled and scheduled through a companion smartphone app.

Yes. The Roborock S4 detects carpet and boosts suction power automatically.

Yes. The Roborock S4 returns to its dock on its own to recharge when the battery is low.

Yes. The Roborock S4 works with Amazon Alexa and Google Assistant.

Rated suction power of 2000 Pa.

Runs for up to 150 min on a single charge.

Weighs 3.5 kg.

Dustbin capacity of 420 ml.

S4 Physical Specs

S4 weights 3.50 kg and has a height of 9.6 cm.

Weight Comparison

s4 3.50 kg

Min 1.20 kg

Average 3.69 kg

Max 11.60 kg

Height Comparison

s4 9.6 cm

Min 5.70 cm

Average 9.09 cm

Max 18.00 cm

S4 Detailed Specifications

General
Brand	Roborock
Model	S4
Announced	2019 August
Robovac Type	Dry Type
Main Features
Suction Power	2000 Pa
Noise Level	68 dBA
Wet Mopping
Weight	3.50 kg ( 7.72 lbs )
Robot Height	9.6 cm ( 3.78 " )
Robot Width	35.00 cm ( 13.78 " )
LCD Display
Cleaning Features
Washable Filter
HEPA Filter
Side Brushes	1
Dustbin Capacity	420 ml ( 14.78 oz. )
High Precision Map
Cleaning Area m2	250 m²
Barrier Cross Height	15 mm ( 0.59 " )

Control & Software
Path Planning
Scheduling
Smartphone App
Optical Virtual Walls
Zone Cleaning
Digital Blocked Area
Multi Floor Maps
Clean Selected Room
Remote Control (IR)
Manual Move
Real Time Tracking
Amazon Alexa Connection
Google Assistant Connection
Sensor Type	LDS
Wifi Frequencies	2.4 GHz
Automatic Features
Auto Dock & Recharge
Recharge Resume
Anti Drop Sensor
Dirt Detection
Full Bin Sign
Carpet Boost
Object Recognition
Automatic Bin Empty