Dreame X40 Master vs Dreame X40 Ultra

vs
Winner
Main Features
67
1599.99$
Main Features
62
1499.99$

Why is Dreame X40 Master better that Dreame X40 Ultra?

Main Features parametrs

(How do we count?)
  • 1
    Cleaning Area
    3315sq. ft. (66 points) info vs 3315sq. ft. (66 points) info
  • 2
    Dustbin Capacity
    300ml (39 points) info vs 300ml (39 points) info
  • 3
    Estimated empty time
    100days (83 points) info vs 75days (63 points) info
  • 4
    Noise Level
    60dB (81 points) info vs 58dB (78 points) info
  • 5
    Suction Power
    12000Pa (65 points) info vs 12000Pa (65 points) info

price comparison

Product name
Price
Marketplace
Seller and Condition
Dreame X40 Master
Price
1599.99$1999.99$$
Marketplace
amazon
Seller and Condition
AmazonNew
line
vs
Dreame X40 Ultra
Price
1499.99$1599.99$$
Marketplace
amazon
Seller and Condition
AmazonNew
Dreame X40 Master
Price
1599.99$
Marketplace
amazon
Seller and Condition
3rd PartyNew
line
vs
Dreame X40 Ultra
Price
1499.99$
Marketplace
amazon
Seller and Condition
3rd PartyNew
Dreame X40 Ultra
Price
1436.48$
Marketplace
amazon
Seller and Condition
3rd PartyUsed

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Dreame X40 Master

AmazonNew
NOW! 1599.99$1999.99$

Dreame X40 Master

3rd PartyNew
NOW! 1599.99$
line
vs

Dreame X40 Ultra

AmazonNew
NOW! 1499.99$1599.99$

Dreame X40 Ultra

3rd PartyNew
NOW! 1499.99$

Dreame X40 Ultra

3rd PartyUsed
NOW! 1436.48$

User reviews

Dreame X40 Master
Dreame X40 Ultra

No reviews yet

Be the first. Use your experience to help others in the community make a decision.

RC

Reason Chartier

4

The Dreame X40 Ultra is a solid upgrade, especially for those familiar with models like the Roborock S7 Ultra MaxV. It excels at mopping and navigating around obstacles, while the large water tanks and sewage connection add convenience. However, the automatic stain cleaning feature underdelivers, as it fails to scrub tough spots as expected. Additionally, the vacuum sometimes scatters small debris rather than picking it up. Despite these flaws, it remains a reliable flagship option for those seeking strong mopping performance and smart navigation. Overall, it’s a good choice, but expectations for a "flagship" experience could be higher.

Pros

  • Effective Mopping and Navigation
  • User-Friendly App
  • Large Water Tanks

Cons

  • Stain Cleaning Issues
  • Debris Scattering

Main Features

info

Suction Power

12000 Pa
12000 Pa
info

Cleaning Area

3315 sq. ft.
3315 sq. ft.
info

Noise Level

60 dB
58 dB
info

Dustbin Capacity

300 ml
300 ml
info

Estimated empty time

100 days
75 days
info

Dustbin Capacity (Dock)

4.2 l
3.2 l
info

Water Tank Capacity

80 ml
80 ml
info

Clean Water Tank (Dock)

4.5 l
4.5 l
info

Anti-Allergen System

Dreame X40 Master
Dreame X40 Ultra
info

Auto Dirt Disposal

Dreame X40 Master
Dreame X40 Ultra
info

Multi-floor Mapping

Dreame X40 Master
Dreame X40 Ultra
info

Edge Cleaning

Dreame X40 Master
Dreame X40 Ultra
info

Real-Time Mapping

Dreame X40 Master
Dreame X40 Ultra
info

Scheduled Cleaning

Dreame X40 Master
Dreame X40 Ultra
info

Self-Emptying Base

Dreame X40 Master
Dreame X40 Ultra
info

Surface Recommendation

Hardwood, Tile, Carpet
Hardwood, Tile, Marble, Stone, Carpet, Wood, Hard Surfaces
info

Voice Control

Dreame X40 Master
Dreame X40 Ultra
info

Wet/Dry Cleaning

Dry, Wet, Wet/Dry
Dry, Wet, Wet/Dry
info

Type of charging station

All-in-One Station
All-in-One Station
info

Brand

Dreame
Dreame
info

Dirt Water Tank (Dock)

4 l
4 l

Cleaning System

info

Anti-Tangle Technology

Dreame X40 Master
Dreame X40 Ultra
info

Mopping Functionality

Dreame X40 Master
Dreame X40 Ultra
info

Carpet Boost

Dreame X40 Master
Dreame X40 Ultra
info

Brushroll

Dreame X40 Master
Dreame X40 Ultra
info

Auto Hot Water Mop Washing

158 ℉
158 ℉
info

Auto Refilling

Dreame X40 Master
Dreame X40 Ultra
info

Auto-lifting Mop

10 mm
10.5 mm
info

Downward Pressure

Unknown N
Unknown N
info

Main Brush

Rubber Brush, TriCut Brush
Rubber Brush, TriCut Brush
info

Number of mopping pads

2
2
info

Rotating Mop

Unknown RPM
180 RPM
info

Self Washing and Drying

Hot Water Mop Washing, Hot Air Drying
Hot Water Mop Washing, Hot Air Drying

Navigation systems

info

Navigation System

LDS
LDS
info

Cliff/Drop Sensors

Dreame X40 Master
Dreame X40 Ultra
info

Dirt Detection Sensors

Dreame X40 Master
Dreame X40 Ultra
info

Multi-Room Cleaning

Dreame X40 Master
Dreame X40 Ultra
info

Floor Type Detection

Dreame X40 Master
Dreame X40 Ultra
info

Obstacle Detection Sensors

Dreame X40 Master
Dreame X40 Ultra
info

Room Mapping Capability

Dreame X40 Master
Dreame X40 Ultra
info

Obstacle Avoidance

3D Structured Light
3D Structured Light

Connectivity & Control

info

Cleaning History

Dreame X40 Master
Dreame X40 Ultra
info

Compatible with Alexa

Dreame X40 Master
Dreame X40 Ultra
info

Compatible with Google Assistant

Dreame X40 Master
Dreame X40 Ultra
info

Real-Time Monitoring

Dreame X40 Master
Dreame X40 Ultra
info

Mobile App

Dreame X40 Master
Dreame X40 Ultra
info

Type Wi-Fi

2.4 GHz
2.4 GHz
info

Zone Cleaning via App

Dreame X40 Master
Dreame X40 Ultra
info

Wi-Fi

Dreame X40 Master
Dreame X40 Ultra
info

Auto-Return to Base

Dreame X40 Master
Dreame X40 Ultra
info

No-Go Zones

Dreame X40 Master
Dreame X40 Ultra
info

Smart Watch Control

Dreame X40 Master
Dreame X40 Ultra
info

Video Monitoring

Dreame X40 Master
Dreame X40 Ultra

Battery

info

Max Runtime

198 min.
198 min.
info

Charging Time

4.5 h
4.5 h
info

Battery Capacity

6400 mAh
6400 mAh
info

Auto Recharge & Resume

Dreame X40 Master
Dreame X40 Ultra
info

Energy Efficiency Mode

Dreame X40 Master
Dreame X40 Ultra
info

Removable Battery

Dreame X40 Master
Dreame X40 Ultra

Dustbin & Filters

info

Dust Compression

Dreame X40 Master
Dreame X40 Ultra
info

HEPA Filter

Dreame X40 Master
Dreame X40 Ultra
info

Full Bin Indicator

Dreame X40 Master
Dreame X40 Ultra
info

Odor Control

Dreame X40 Master
Dreame X40 Ultra

Design

info

Length

Unknown ″
13.4 ″
info

Height

Unknown "
23.2 "
info

Width

Unknown "
17.9 "
info

Compactness

Dreame X40 Master
Dreame X40 Ultra
info

Weight

57.9 lbs
28.7 lbs
info

Color Options

black
black
info

Display Screen

Dreame X40 Master
Dreame X40 Ultra
info

Robot Dimension (L x W x H)

13.78 x 13.78 x 4.09 in
3.8"L x 13.8"W x 3.8"H
info

Station Dimension (L x W x H)

19.09 x 16.77 x 11.02in
13.4"L x 17.9"W x 23.2"H

Frequently Asked Questions

The Dreame X40 Master costs significantly more, Is it really better than the Dreame X40 Ultra?

The main difference between these models is the connection of the base station to the drain system and water line. Because of that, the base station is compact and can be integrated into the cupboard (28 cm ultra-compact base station). With such connections, you do not need to fill and empty clean and dirty water tanks in the base station.

The other characteristics of vacuum and mop are mainly the same. If you cannot connect to these lines, please do not consider buying the Dreame X40 Master. By the way, Dreame X40 Ultra can also be connected to the water refill and drain lines, but the hookup kit should be purchased separately.

How do you change the battery in the Dreame X40 Ultra?

To remove the battery from Dreame X40 Ultra, you need to turn off the robot and remove the plastic cover. The cover is fixed on five screws. Before removing the cover, do not forget to put away the brush guard, side brush, and the main brush. When you remove the cover, you will see the blue battery. The battery is connected to the robot via a special connector with wires, which are removed gently with the battery. After that, you can install a new battery and put back the cover, brush guard, and brushes. The whole procedure takes not more than 5 minutes.

How long can the filter in Dreame X40 Master work before replacement?

The Manufacturer recommends manually cleaning the filter every two weeks and replacing it every three to six weeks. New filters can be purchased on the manufacturer's official website or different marketplaces.

Where is the on/off button of the base station of the Dreame X40 Ultra?

This button is located on the back in the upper part near the reserved slot for connection to the water. The back part is another part of the base station where the robot is approaching for cleaning and charging. The robot's power button is located on top of it. Three buttons are located on the top, and the power button is located in the middle. You need to press it for 3 seconds to turn off the robot. The same button is also used to start cleaning in auto mode when the robot is on.

I have lost my documentation for the robot Dreame X40 Master. Can I upload them somewhere?

Yes, you can. On the official website, all manuals, including those for Dreame X40 Master and X40 Ultra, are available for downloading. It is the same electronic version as the printed version that comes with the robot.

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