Products
Roborock S8 Pro Ultra
Dyson 360 Vis Nav
Tested using Methodology v1.0
Updated Aug 25, 2025 04:19 PM
SEARCH
Amazon.com
Tested using Methodology v1.0
Updated Jul 17, 2025 03:50 PM
SEE PRICE
Amazon.com
Wet Compatible
Mopping Only
Lowest Height Cleared
10.0 cm (3.9'')
Obstacle Avoidance Technology
Camera-Based And Light-Based
Max Threshold Height
1.9 cm (0.7")
Anti-Allergy Filter (HEPA)
No
Wet Compatible
No
Lowest Height Cleared
10.0 cm (3.9'')
Obstacle Avoidance Technology
Camera-Based And Light-Based
Max Threshold Height
1.9 cm (0.7")
Anti-Allergy Filter (HEPA)
Yes
Our Verdict
Roborock S8 Pro Ultra
Dyson 360 Vis Nav
The Dyson 360 Vis Nav and the Roborock S8 Pro Ultra are both flagship robot vacuums, but the Roborock performs much better and adds mopping capability. The Roborock has a much more competent navigation system and the Roborock's multifunction dock has many capabilities versus the Dyson's simple charging-only dock. The Dyson has greater airflow and suction but can't use these advantages effectively over the S8 Pro Ultra.
Variants
- S8 Pro Ultra (Black)
- S8 Pro Ultra (White)
- 360 Vis Nav (Blue/Nickel)
Check Price
Black
S8 Pro Ultra
SEARCH
Amazon.com
Blue/Nickel
360 Vis Nav
SEE PRICE
Amazon.com
White
S8 Pro Ultra
SEARCH
Amazon.com
Blue/Nickel
360 Vis Nav
SEE PRICE
BestBuy.com
Blue/Nickel
360 Vis Nav
SEE PRICE
Walmart.com
Main Differences for
Multi-Surface Household
Multi-Surface Household
Threshold
Multi-Surface Household
7.6
4.6
Hard Floor Pickup
7.5
6.0
Station Maintenance Capabilities
7.9
0.0
Stains
6.5
1.0
Pet Hair Pickup
9.5
5.0
Low-Pile Carpet Pickup
7.0
5.0
Full Comparison
Design
Build Quality
8.5
8.0
Build Quality Picture
Vacuum & Mop Combo
Yes
No
User Maintenance
6.0
6.5
Maintenance Picture
Brushroll Cleaning Video
Recurring Cost
4.0
7.0
Recurring Cost Picture
Bag Part Number
Roborock Disposable Dust Bag for S8 Pro Ultra
No bag
Filter Part Number
Roborock Washable Filter for Roborock S8
970494-01
HEPA Filter Part Number
No HEPA Filter
970494-01
Dimensions
Robot Vacuum Dimensions
Robot Vacuum Height
9.8 cm (3.9")
9.8 cm (3.9")
Robot Vacuum Width
35.0 cm (13.8")
32.1 cm (12.6")
Robot Vacuum Depth
35.0 cm (13.8")
32.8 cm (12.9")
Docking Station Dimensions
Docking Station Height
45.0 cm (17.7")
17.8 cm (7.0")
Docking Station Width
42.4 cm (16.7")
27.1 cm (10.7")
Docking Station Depth
51.0 cm (20.1")
10.2 cm (4.0")
Internal Dirt Compartment
6.7
6.1
Dirt Compartment Photo
Dirt Compartment Capacity
0.35 L
0.25 L
Full Indicator
No
Yes
Station Maintenance Capabilities
7.9
0.0
Station Photo
Auto Empty
Yes
No
Bagless Station
No
No
Dirt Compartment Capacity
2.00 L
0.00 L
Automatic Tank Refill
Yes
No
Mop Washing
Cold Water
No
Mop Drying
Hot Air
No
In The Box
In The Box Picture
Battery
9.2
7.3
Minimum Battery Life
102 min
13 min
Maximum Battery Life
297 min
75 min
Recharge Time
168 min
89 min
Removable Batteries
No
No
Quality-Of-Life Features
Picture Of Controls
Power Adjustment
Yes
Yes
Easy On/Off
Yes
Yes
Surface Type Adjustment
Manual And Automatic
Manual And Automatic
Brushroll And Tools
Brushroll And Tools Photo
Brushroll Setup
Dual
Single
Brushroll Type
Rubber
Bristles
Side Brush Setup
Single
None
Side Brush Type
Fixed
None
Performance
Hard Floor Pickup
7.5
6.0
Hard Floor Pickup Video
Hard Floor Pickup Post Test
High-Pile Carpet Pickup
7.5
6.0
High-Pile Carpet Pickup Video
High-Pile Carpet Pickup Post Test
Low-Pile Carpet Pickup
7.0
5.0
Low-Pile Carpet Pickup Video
Low-Pile Carpet Pickup Post Test
Pet Hair Pickup
9.5
5.0
Pet Hair Pickup Video
Pet Hair Pickup Post Test
Airflow
8.0
10
Maximum Airflow Video
Maximum Head Airflow
15.2 CFM (0.4 m³/min)
25.5 CFM (0.7 m³/min)
Noise
7.3
8.1
Noise Video
Bare Floor
60.2 dBA
59.5 dBA
Low-Pile Carpet
67.9 dBA
59.4 dBA
Household Adaptability
7.0
5.0
Household Adaptability
Obstacle Avoidance
5.0
3.0
Obstacle Avoidance Technology
Camera-Based And Light-Based
Camera-Based And Light-Based
Object Recognition
Yes
No
Obstacle Video
Bare Floor: Avoidance Rate
67%
7%
Bare Floor: Intervention Rate
13%
20%
Carpet: Avoidance Rate
0%
0%
Carpet: Intervention Rate
58%
50%
Always Avoided Pet Waste
No
No
Height Clearance
6.0
6.0
Height Clearance Video
Lowest Height Cleared
10.0 cm (3.9'')
10.0 cm (3.9'')
Threshold Clearance
7.0
7.0
Low Threshold Video
High Threshold Video
Max Threshold Height
1.9 cm (0.7")
1.9 cm (0.7")
Air Quality
Sealing Quality Video
Anti-Allergy Filter (HEPA)
No
Yes
Cracks
5.0
6.5
Cracks Video
Wood Cracks Post Test
Stains
6.5
1.0
Stain Video
Stain Pickup Post Test
Water
0.0
0.0
Wet Compatible
Mopping Only
No
Water Video
Water Pickup Post Test
Automation
Physical Automation
9.4
8.9
Recharge And Resume
Yes
Yes
Pathing Algorithm
Smart
Smart
Physical Boundary Markers
No
No
Scheduled Start Buttons
Yes
No
Cycle Control Buttons
On-Board Only
On-Board Only
Navigation Control Buttons
Return To Base Only
Return To Base Only
Companion App Automation
9.5
6.0
Companion App Screen Grabs
App Name
Roborock
MyDyson
Software Boundary Markers (No-Go Zones)
Yes
Yes
App Scheduled Start
Yes
Yes
App Cycle Control
Yes
Yes
Navigation Control Within App
Yes
No
To Be Deleted
Check Price
Black
S8 Pro Ultra
SEARCH
Amazon.com
Blue/Nickel
360 Vis Nav
SEE PRICE
Amazon.com
White
S8 Pro Ultra
SEARCH
Amazon.com
Blue/Nickel
360 Vis Nav
SEE PRICE
BestBuy.com
Blue/Nickel
360 Vis Nav
SEE PRICE
Walmart.com
To access
and
Become an Insider
unlimited full product reviews,
product prices
other exclusive site features
Roborock S8 Pro Ultra
Dyson 360 Vis Nav
Comments
Roborock S8 Pro Ultra vs Dyson 360 Vis Nav: Main Discussion
What do you think of these products? Let us know below.
Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.