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What we think
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Updated January 10, 2024·
If budget is a primary concern, the Koss Porta Pro offers good sound quality at a more affordable price. However, if you're willing to invest more for advanced features, the Sennheiser Momentum True Wireless 2 provides superior sound isolation with its active noise cancellation, a feature the Koss lacks. Additionally, the Sennheisers are truly wireless, offering greater freedom of movement, whereas the Koss Porta Pro has a wired connection which could limit mobility. For activities like exercising or commuting, the Sennheiser's wireless design and noise cancellation may be more beneficial, but if you prefer a retro design and do not mind wires, the Koss Porta Pro is a solid, cost-effective choice. 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 Koss Porta Pro
- Very good for music
- Good for TV and video
Advantages of the Sennheiser Momentum True Wireless 2
- Good for exercise
- Very good for air travel
- Good for podcasts and audiobooks
Key differences
Music
8.2
6.0
The Koss Porta Pro is very good for music, while the Sennheiser Momentum True Wireless 2 is only fair.
Gaming
6.4
5.3
The Koss Porta Pro is only fair for gaming, while the Sennheiser Momentum True Wireless 2 is poor.
Phone Calls
4.3
6.2
The Sennheiser Momentum True Wireless 2 is only fair for phone calls, while the Koss Porta Pro is poor.
Podcasts and Audiobooks
6.8
7.4
The Sennheiser Momentum True Wireless 2 is good for podcasts and audiobooks, while the Koss Porta Pro is only fair.
TV and Video
7.6
5.4
The Koss Porta Pro is 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 Koss Porta Pro is poor.
Battery
N/A
5.5 Hours
The Koss Porta Pro does not have a battery. The Sennheiser Momentum True Wireless 2 has 5.5 hours of battery life.
Cost
$49
$200
$0
$50
$100
$150
$200
$250
$300
The Koss Porta Pro has a price of $49 and the Sennheiser Momentum True Wireless 2 costs $200.
Build Quality
6.0
9.2
The Sennheiser Momentum True Wireless 2 has excellent build quality, while the Koss Porta Pro has only fair build quality.
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How the Koss Porta Pro and the Sennheiser Momentum True Wireless 2 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Koss Porta Pro | Sennheiser Momentum True Wireless 2 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$49 | $200 | ||
Brand | |||
Brand | Koss | Sennheiser | |
Release Date | |||
Release Date | January 1, 1984 | April 1, 2020 | |
Form Factor | |||
Form Factor | Headphones | Earbuds | |
Connectivity | |||
Connectivity | Wired | Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 8.3/10 | 6/10 | |
Phone Calls Score | |||
Phone Calls Score | 4.3/10 | 6.3/10 | |
Gaming Score | |||
Gaming Score | 6.4/10 | 5.4/10 | |
TV and Video Score | |||
TV and Video Score | 7.7/10 | 5.5/10 | |
Exercise Score | |||
Exercise Score | 4.2/10 | 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 | 6/10 | 9.2/10 | |
Comfort score | |||
Comfort score | 7/10 | 7.6/10 | |
Size | |||
Size | N/A | Medium | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 63.5 Grams | 6 Grams | |
Microphone style | |||
Microphone style | N/A | Integrated | |
Shopping
Koss Porta Pro
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Dig into reviews and images
Headphones.com
Sebastian Taboada | February 2022
"It’s clear to see why these have been such a popular choice amongst listeners for nearly four decades. It’s a charming pair of headphones that delivers a truly enjoyable listening experience and one that I think punches well above its weight."
Sennheiser Momentum True Wireless 2
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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 Koss Porta Pro or the Sennheiser Momentum True Wireless 2
About Koss
Koss is an American headphone manufacturer established in 1953. In 1958, they created the first set of stereophones, that is headphones with stereo sound, and in 1984 they released the world-famous Porta Pro, a set of on-ear headphones that has remained essentially unchanged for more than 30 years and that is still made, sold and loved by many audio enthusiasts around the world today.
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.
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