A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
If you're looking for high-fidelity sound quality and are willing to pay more, the HifiMan Sundara is an excellent choice, but remember, they're over-ear headphones that will be bulkier and require an amplifier for the best experience. On the other hand, the Sennheiser Momentum True Wireless 2 offers convenience and portability with good sound quality for in-ear buds. They are suitable for on-the-go listening with active noise cancellation, but may not match the Sundara's detailed soundstage. Consider your primary use—critical listening at home or convenience and features for everyday mobile use. Give Feedback
this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the HifiMan Sundara
- Excellent for music
- Good for gaming
- Very good for TV and video
Advantages of the Sennheiser Momentum True Wireless 2
- Good for exercise
- Very good for air travel
Key differences
Music
9.3
6.0
The HifiMan Sundara is excellent for music, while the Sennheiser Momentum True Wireless 2 is only fair.
Gaming
7.2
5.3
The HifiMan Sundara is good for gaming, while the Sennheiser Momentum True Wireless 2 is poor.
Phone Calls
4.9
6.2
The Sennheiser Momentum True Wireless 2 is only fair for phone calls, while the HifiMan Sundara is poor.
TV and Video
8.8
5.4
The HifiMan Sundara is very good for TV and video, while the Sennheiser Momentum True Wireless 2 is poor.
Noise Reduction
2.5
6.5
The Sennheiser Momentum True Wireless 2 is only fair for noise reduction, while the HifiMan Sundara is poor.
Battery
N/A
5.5 Hours
The HifiMan Sundara does not have a battery. The Sennheiser Momentum True Wireless 2 has 5.5 hours of battery life.
Cost
$279
$195
$100
$150
$200
$250
$300
$350
$400
The HifiMan Sundara has a price of $279 and the Sennheiser Momentum True Wireless 2 costs $195.
Build Quality
8.2
9.2
The Sennheiser Momentum True Wireless 2 has excellent build quality, while the HifiMan Sundara has very good build quality.
Let Us Help Find Your Perfect Headphones
Find your new headphones
Key similarities
Podcasts and Audiobooks
7.8
7.4
The HifiMan Sundara and Sennheiser Momentum True Wireless 2 are both good for podcasts and audiobooks.
Give feedback
We’re constantly working to improve.
How the HifiMan Sundara and the Sennheiser Momentum True Wireless 2 compare to other earbuds and headphones
Spec Comparison
 |  | |
| HifiMan Sundara | Sennheiser Momentum True Wireless 2 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$279 | $195 | ||
Brand | |||
Brand | HifiMan | Sennheiser | |
Release Date | |||
Release Date | May 1, 2020 | April 1, 2020 | |
Form Factor | |||
Form Factor | Headphones | Earbuds | |
Connectivity | |||
Connectivity | Wired | Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 9.3/10 | 6/10 | |
Phone Calls Score | |||
Phone Calls Score | 5/10 | 6.3/10 | |
Gaming Score | |||
Gaming Score | 7.2/10 | 5.4/10 | |
TV and Video Score | |||
TV and Video Score | 8.8/10 | 5.5/10 | |
Exercise Score | |||
Exercise Score | 4.5/10 | 7.1/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | N/A | 5.5 Hours | |
Wireless charging | |||
Wireless charging | N/A | No | |
Charging time | |||
Charging time | N/A | 1.5 Hours | |
Bluetooth version | |||
Bluetooth version | N/A | 5.1 | |
Case Battery Life | |||
Case Battery Life | N/A | 28 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | Yes | |
Noise Reduction Score | |||
Noise Reduction Score | 2.5/10 | 6.5/10 | |
Virtual Surround | |||
Virtual Surround | N/A | No | |
Android App | |||
Android App | N/A | Yes | |
iOS App | |||
iOS App | N/A | Yes | |
Mic Quality | |||
Mic Quality | N/A | 7/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.2/10 | 9.2/10 | |
Comfort score | |||
Comfort score | 8.4/10 | 7.6/10 | |
Size | |||
Size | N/A | Medium | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 394.6 Grams | 6 Grams | |
Microphone style | |||
Microphone style | N/A | Integrated | |
Shopping
HifiMan Sundara
See more
Dig into reviews and images
Sound Guys
Christian Thomas | July 2023
"The HiFiMan Sundara is the set of headphones to get if you want high-end audio, but don't want to shell out a king's ransom for it. These planar magnetic headphones are comfortable, straightforward, and excellent performers."
Sennheiser Momentum True Wireless 2
See more
Dig into reviews and images
What HiFi?
What HiFi? | November 2022
"They are more comfortable and nicer to use than their predecessors, battery life is better and noise-cancelling is now included as part of the package. They’re easy to live with and you could happily listen to them for hours on end without reaching for the pause button. If your budget allows, your ears will be handsomely rewarded."
Get a great deal on the HifiMan Sundara or the Sennheiser Momentum True Wireless 2
About HifiMan
HiFiMAN is a Chinese, high-end, audio product manufacturer, with 20 years of experience, that specializes in amplifiers, digital audio players and planar magnetic headphones, some of which have become a staple in the audiophile community such as the entry-level Sundara, the midrange Edition X, and the very well-regarded, high-end, Arya.
About Sennheiser
A family-owned company, Sennheiser is a German, high fidelity, audio equipment manufacturer founded in 1945. Their consumer audio division is now owned by the Swiss hearing aid and cochlear implant manufacturer Sonova. Sennheiser offers a wide variety of, very high quality, audio equipment solutions, from headphones to earbuds, full sets of monitoring speakers, amplifiers and microphones. They also make what is widely regarded as the best, and most expensive, headphones in existence, the HE-1 Orpheus, costing a whopping $59,000 dollars.
Give feedback
We're constantly perfecting our model
Earbuds or Headphones guides you might be interested in
More comparisons for you
Compare HifiMan Sundara vs. HifiMan Edition XS
VS
Compare HifiMan Sundara vs. Sony WF1000XM5
VS
Compare HifiMan Sundara vs. Apple Airpods Pro
VS
Compare Sennheiser Momentum True Wireless 2 vs. Apple Airpods Pro 2
VS
Compare Sennheiser Momentum True Wireless 2 vs. Bose Quiet Comfort Earbuds
VS
Compare Sennheiser Momentum True Wireless 2 vs. Bose QuietComfort Earbuds II
VS
FAQs
FAQs about earbuds and headphones
Why trust us
This information was produced and vetted by the PerfectRec earbuds & headphones team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest earbuds or headphones information and makes it digestible for you.
By the numbers
108
Earbuds and headphones evaluated
11,340
Earbuds and headphones stats compiled
15
Proprietary Earbuds and headphones ratings developed
122,600
Recommendations made
18,390
Consumer hours saved
About the Earbuds or Headphones team
Joe Golden, Ph.D
CEO and Earbuds and Headphones Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
Luis Torres
Earbuds and Headphones Expert
Luis is a Mexico-based headphones expert. He’s been making headphone recommendations for five years and has close to 100 pairs in his personal collection.
Featured in
