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Neato Botvac D6 Connected vs Dser RoboGeek 20T & 21T
Neato Botvac D6 Connected

The Neato Botvac D6 Connected and Dser RoboGeek 21T 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 $470 and $150 price points - it's likely that there are some better alternatives available.
If you want to learn more about the Neato Botvac D6 Connected and the Dser RoboGeek 21T, however, we prepared a summary of the information that we have:
The Neato Botvac D6 Connected was well-received by reviewers at Android Central, a trustworthy source that performs unbiased hands-on testing. It did great in their "Best Robot Vacuums for Pets 2021" roundup - they named it their "Best for Corners", which, by itself, suggests that it's a noteworthy product.
Moving on to the Dser RoboGeek 21T: no sources that perform reliable and objective hands-on testing have included it in their Robot Vacuum roundups, which usually means that a product doesn't make for a good purchase.
We couldn't find any sources that tested both of these Robot Vacuums, so we only analyzed how they performed in reviews from different sites.
We first examined which sources rated each of these best and found that the Neato Botvac D6 Connected got its highest, 9, rating from The Ambient, while the Dser RoboGeek 21T earned its best, 7, score from KnowTechie.
Lastly, we averaged out all of their review ratings and observed that the Neato Botvac D6 Connected, with its 8.0 average, performed considerably better than most Robot Vacuums - the mean score for the product category being 7.2 out of 10 - while the Dser RoboGeek 21T managed an average of 7.0.
There's one caveat here - it might not be entirely justifiable to do a direct Neato Botvac D6 Connected vs. Dser RoboGeek 21T review average comparison since they aren't priced the same and more expensive products tend to get higher review scores from some sources.
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