Dreame X40 Ultra vs Roborock S8 Max Ultra

Robovac to replace

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X40 Ultra

12000 Pa | Wet Mop

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S8 Max Ultra

8000 Pa | Wet Mop

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Dreame X40 Ultra vs Roborock S8 Max Ultra Robovac Comparison

In this review, we will be comparing specifications of X40 Ultra and S8 Max Ultra, two wet mop type robovacs from dreame and roborock.

Let's have a brief look at the main features of Dreame X40 Ultra and Roborock S8 Max Ultra before getting into our more detailed comparison.

X40 Ultra Key Specs

12000 Pa Suction Power

Wet Mop type cleaner

195 min. Run Time

Height: 10.3 cm

S8 Max Ultra Key Specs

8000 Pa Suction Power

Wet Mop type cleaner

240 min. Charging Time

180 min. Run Time

67 dBA Noise Level

Height: 9.7 cm

Weight: 4.90 kg

Let's read on the following sections in order to better understand in detail how X40 Ultra and S8 Max Ultra compares and hopefully end up with enough arguments to decide which one is better for you.

**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Reasons to choose X40 Ultra over S8 Max Ultra

Max Suction Power	12000 Pa vs 8000 Pa	Better Suction
Run Time	195 min. vs 180 min.	Longer Run
Dustbin Capacity	350 ml vs 270 ml	Bigger Dustbin

Reasons to choose S8 Max Ultra over X40 Ultra

Robovac Height	9.7 cm vs 10.3 cm	Better for low height furniture

X40 Ultra vs S8 Max Ultra Specs Table

Detailed comparison of specifications

General
Brand	Dreame	Roborock
Robovac Type	Wet Mop Type	Wet Mop Type
Released in	0000	2023
Suction Power	12000 Pa	8000 Pa
Battery Capacity	6400 mAH	5200 mAH
Run Time	195 min	180 min
LCD Display
Side Brushes	1	1
Physical Specs
Robot Height	10.3 cm	9.7 cm
Robot Width	35.00 cm	35.30 cm
Dustbin Capacity	350 ml	270 ml
Disposable Dustbag Capacity	3.2 L	2.5 L
Sensors
Sensor Type	LDS	LDS
Dirt Detection
Anti Drop Sensor
Dustbin Full Indicator
Filters & MOP
Washable Filter
HEPA Filter
Water Flow Control
Vibrating Mopping Pad
Automatic Mop Lifting
Auto Water Tank Refilling
Auto Mop Washing
Advanced Features
High Precision Map
Object Recognition
Recharge Resume
Auto Docking and Recharging
Automatic Dirt Disposal
Barrier Cross Height	20 mm	20 mm
Remote Control
Virtual Walls
Manual Movement Control
Carpet Boost
App Features
Smartphone App
Scheduling
Zone Cleaning
Multi Floor Maps
Path Planning
Selected Room Cleaning
No Mop Zone
Real Time Tracking
Digital Blocked Area
Connectivity
Voice Control
Wireless Frequency	2.4 GHz	2.4 GHz
Amazon Alexa Support
Google Assistant Support
Other
Warranty	12 months	12 months

Frequently Asked Questions

The Dreame X40 Ultra, at 12000 Pa vs 8000 Pa.

The Dreame X40 Ultra, at 195 min vs 180 min.

The Dreame X40 Ultra, at 350 ml vs 270 ml.

The Roborock S8 Max Ultra, at 9.7 cm vs 10.3 cm.

Yes, both the Dreame X40 Ultra and the Roborock S8 Max Ultra have a mopping function.

Yes, both the Dreame X40 Ultra and the Roborock S8 Max Ultra have a self-emptying dock that empties the dustbin automatically.

Yes, both the Dreame X40 Ultra and the Roborock S8 Max Ultra use a HEPA filter.

Yes, both the Dreame X40 Ultra and the Roborock S8 Max Ultra can store multiple floor maps.

Yes, both the Dreame X40 Ultra and the Roborock S8 Max Ultra can be controlled and scheduled through a companion app.

Yes, both the Dreame X40 Ultra and the Roborock S8 Max Ultra detect carpet and boost suction automatically.

Yes, both the Dreame X40 Ultra and the Roborock S8 Max Ultra return to their dock on their own to recharge.

Yes, both the Dreame X40 Ultra and the Roborock S8 Max Ultra work with Amazon Alexa and/or Google Assistant.