Roborock S4 Robot Vacuum Cleaner
The Roborock S4 has been replaced with the Roborock S4 Max, a newer model with additional features and capabilities.
For more information about the newer model, read our Roborock S4 Max Review.
Roborock's S4 has been a chart-topping robot vacuum since it was released. In Roborock's model line, the S4 is the lowest priced of the more advanced S-line. The S4's laser navigation is excellent, and the vacuum-only robot does a great job with not only getting around, but doing so without getting stuck.
As far as longevity goes, the S4's lithium-ion battery will propel it for 150 minutes in balanced mode. Roborock claims that 150 minutes equates to vacuuming 2,700 square feet. Suction is impressive, too.
High-tech features include zone cleaning, Virtual Walls and Virtual No-go Zones. The Roborock App for iPhone and Android allows scheduled cleanings and selecting cleaning area by room.
Roborock S4 Overview
- Roborock S4 Robot Vacuum Cleaner
- Cleaning Tool
- Spiral Brushroll
- Dust Bin
- HEPA Filter
- Dock Charging Station
- Power Cord
- Owner's Guide/Manual
Physical
Review the dimensions, color and other physical and visible characteristics of the robot vacuum.
Navigation/Sensors
The sensors and navigational aids the robot vacuum uses to move and assess floor surfaces and condition.
Battery and Charging
Run and recharge time for the robot vacuum cleaner.
Cleaning Modes
The cleaning modes the robot vacuum cleaner is equipped with.
Cleaning
Additonal cleaning characterstics of the robot vacuum including its filter, cyclonic action and if it is rated for use in homes with pets.
Technology
If and how the robot vacuum integrates with mobile apps, smart home platforms and other technologies.
Surfaces
The surfaces the vacuum cleaner is capable of cleaning.
Warranty and Certifications
The manufacturer warranty and certifications for the vacuum.
Frequently Asked Questions
What are the dimensions of the Roborock S4?
The S4 has a length of 13.7 inches, a width of 13.8 inches and is 3.8 inches tall.
Does the Roborock S4 mop?
No, the S4 vacuums, but does not mop floors.
Is the filter on the Roborock S4 a HEPA filter?
Yes, the S4 has a HEPA filter.
Does the Roborock S4 support multiple maps?
No, the S4 does not store multiple maps.
How long can the Roborock S4 clean before needing to recharge?
According to Roborock, the S4 can run for up to 180 minutes before running out of battery power. Do note that maximum run time is calculated with the robot vacuum running in its lowest suction power setting. If the S4 runs out of battery power while vacuuming, it will return to its dock, recharge, then resume cleaning where it left off.
Is the Roborock S4 discontinued?
Yes, the Roborock S4 has been discontinued by the manufacturer.