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iRobot Roomba 980
Tenergy Otis
See Top Ranked Robot Vacuums

iRobot Roomba 980 vs Tenergy Otis

Analysis:

The iRobot Roomba 980 and Tenergy Otis make for good, if unremarkable, Robot Vacuums at their respective budgets.

With that said, while they both should serve reasonably well, you might want to look into other options at the $510 and $170 price points - it's likely that there are some better alternatives available.

If you want to learn more about the iRobot Roomba 980 and the Tenergy Otis, however, we prepared a summary of the information that we have:

The iRobot Roomba 980 managed to impress reviewers from two reliable and unbiased sources that conduct their own hands-on testing, namely Android Central and Smart Robot Reviews. It performed great in their roundups - it earned the "Best Dirt Detection" title from Android Central and "Ranked 1 out of 2" from Smart Robot Reviews, which makes it a product worthy of consideration.

As for the Tenergy Otis - Modern Castle, a source that conducts reliable hands-on testing, has featured it in its Tenergy Otis Review roundup. However, it didn't make it to any of the top spots.

When we thoroughly analyzed their review scores, we learned that all of the sources that tested both Robot Vacuums, including Modern Castle, preferred the iRobot Roomba 980 over the Tenergy Otis.

We also took a look at which sources they managed to impress the most. The iRobot Roomba 980 was liked best by TechGearLab, which gave it a score of 10, while the Tenergy Otis got its highest, 9.3, score from Modern Castle.

Lastly, we averaged out all of the reviews scores that we could find on these two products and compared them to other Robot Vacuums on the market. We learned that both of them performed far better than most of their competitors - the overall review average earned by Robot Vacuums being 7.2 out of 10, whereas the iRobot Roomba 980 and Tenergy Otis managed averages of 8.3 and 9.3 points, respectively.

Due to the difference in their prices, however, it's important to keep in mind that a direct iRobot Roomba 980 vs. Tenergy Otis comparison might not be entirely fair - some sources don't take value for money into account when assigning their scores and therefore have a tendency to rate more premium products better.

Comparison of expert ratings
Highly Recommended
Recommended
Mentioned
Not Mentioned
TechGearLab
CNET
PCmag
Tom's Guide
Modern Castle
Smart Robot Reviews
Android Central
Techradar
goodgearguide.com.au
Tech Advisor
Tech. Specs Comparison
iRobot Roomba 980
$349
Tenergy Otis
$149
Boundary markers
Yes
No
D-shape
No
No
HEPA
No
Yes
Mapping
Yes
No
Mopping
No
No
Operating Time
120 (min)
90 (min)
Scheduling
Yes
Yes
UV sterilization
No
No
Significantly higher than average expert review score
7.3
Overall Avg. for Robot Vacuums
9.3
Avg. Review Score
Score
Recommended by trusted experts
Smart Robot Reviews
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Overall
in “iRobot Roomba 980 vs. Roborock S5 Comparison: Which is Better?” 
Android Central
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Dirt Detection
in “Best Robot Vacuums for Pets 2021” 
Last updated: 11 days ago
Smart Robot Reviews
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Runner Up
in “Roomba vs. Deebot: Which Robot Vacuum Will Suit Your Cleaning Needs?” 
Techradar
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “Best Alexa smart home devices: great gadgets to pair with your Amazon Echo” 
Last updated: 18 Oct 2018
Recommended by trusted experts

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