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Sennheiser HD 4.40 BT (2017)
HiFiMan Sundara (2017)
See Top Ranked Over-Ear Headphones

Sennheiser HD 4.40 BT (2017) vs HiFiMan Sundara (2017)

Analysis:

The Sennheiser HD 4.40 BT (2017) is a great Over-Ear Headphone for its $99 asking price.

The HiFiMan Sundara (2017), on the other hand, is not worth its $349 price tag and should be avoided by most people. We strongly suggest that you take a look at some better alternatives if you're considering spending around $340 on a Over-Ear Headphone.

The Sennheiser HD 4.40 BT (2017) was loved by reviewers at SoundGuys, a highly trusted source that performs reliable in-depth testing. It did great in its "Best over-ear headphones under $100" roundup where it was named its "Best Bluetooth", which, in itself, makes it a product worth considering.

As for the HiFiMan Sundara (2017) - it impressed reviewers at Expert Reviews, a trustworthy source that conducts solid hands-on testing. It did great in its "Best headphones 2020: Get great sound from as little as £35" roundup - in fact, it earned its "The best open-back headphones under £400" title, which, on its own, indicates a certain level of quality.

When we thoroughly analyzed their review scores, we learned that all of the sources that tested both Over-Ear Headphones, including Rtings, preferred the Sennheiser HD 4.40 BT (2017) over the HiFiMan Sundara (2017).

We also took a look at which sources they managed to impress the most. The Sennheiser HD 4.40 BT (2017) was liked best by Headphone Review, which gave it a score of 8.4, while the HiFiMan Sundara (2017) got its highest, 8.9, score from Head-fi.

Finally, we compared them to other Over-Ear Headphones on the market and found that the two of them got reviewed similarly to the majority of their competitors. The overall average review score for Over-Ear Headphones in general is 7.5 out of 10, whereas the Sennheiser HD 4.40 BT (2017) and HiFiMan Sundara (2017) managed averages of 7.5 and 7.5 points, respectively.

It should be noted that it might not be entirely fair to do a direct Sennheiser HD 4.40 BT (2017) vs. HiFiMan Sundara (2017) comparison due to the difference in their pricing; some sources have a tendency to review more premium products better than more affordable ones.

Comparison of expert ratings
Highly Recommended
Recommended
Mentioned
Not Mentioned
SoundGuys
Rtings
PCmag
Android Central
Headphone Review
Expert Reviews
Headfonics
Head-fi
WIRED
Reddit
Tech. Specs Comparison
Sennheiser HD 4.40 BT (2017)
$99
HiFiMan Sundara (2017)
$349
Noise-cancelling
No
No
Wireless
Yes
No
Has average expert review score
7.6
Overall Avg. for Over-Ear Headphones
7.5
Avg. Review Score
Score
Has average expert review score
7.6
Overall Avg. for Over-Ear Headphones
7.5
Avg. Review Score
Score
Recommended by trusted experts
SoundGuys
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Bluetooth
in “Best over-ear headphones under $100” 
Last updated: a month ago
Android Central
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Overall
in “Best Wireless Headphones Under $100 in 2020” 
Last updated: 18 days ago
Android Central
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Runner Up
in “Best Sennheiser Headphones in 2020” 
Last updated: 23 Apr 2020
Rtings
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “The 6 Best Wireless Bluetooth Headphones Under $100 - Fall 2020” 
Last updated: 20 days ago
Recommended by trusted experts
Expert Reviews
Trusted Source
Depth of
analysis
Yes
In-house
Testing
The best open-back headphones under £400
in “Best headphones 2020: Get great sound from as little as £35” 
Last updated: 15 Sep 2020
Expert Reviews
Trusted Source
Depth of
analysis
Yes
In-house
Testing
The best open-back headphones for under £500
in “Best over-ear headphones 2020: The best Bluetooth, noise-cancelling and wired headphones in the UK” 
Last updated: 15 Sep 2020
Rtings
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “The 7 Best Open-Back Headphones - Fall 2020” 
Last updated: 15 Sep 2020

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