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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
If you're looking for a high-fidelity audio experience with features like active noise cancelling, lossless streaming capability, and a robust build, the Sennheiser Momentum True Wireless 4 would be a better choice despite its premium price. It's well-suited for various activities including music listening, calls and meetings, and especially gaming due to its low latency. On the other hand, if you're on a tight budget and need something for casual listening with wired connectivity, the Sony MDREX15AP would be sufficient, but it lacks the advanced features and sound quality that Sennheiser offers. The Sony earbuds are more portable due to their smaller size, but the Sennheiser provides a more immersive experience for TV and video, and they are equipped for exercise with features like sweatproof certification. 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 Sennheiser Momentum True Wireless 4
- Good for phone calls
- Excellent for gaming
- Very good for exercise
- Very good for air travel
- Very good for podcasts and audiobooks
Advantages of the Sony MDREX15AP
- Very good for music
- Excellent for TV and video
Key differences
Music
7.5
8.3
The Sony MDREX15AP is very good for music, while the Sennheiser Momentum True Wireless 4 is good.
Gaming
9.1
6.7
The Sennheiser Momentum True Wireless 4 is excellent for gaming, while the Sony MDREX15AP is only fair.
Phone Calls
7.2
3.5
The Sennheiser Momentum True Wireless 4 is good for phone calls, while the Sony MDREX15AP is poor.
Podcasts and Audiobooks
8.1
5.4
The Sennheiser Momentum True Wireless 4 is very good for podcasts and audiobooks, while the Sony MDREX15AP is poor.
TV and Video
8.0
9.3
The Sony MDREX15AP is excellent for TV and video, while the Sennheiser Momentum True Wireless 4 is very good.
Noise Reduction
8.3
7.0
The Sennheiser Momentum True Wireless 4 is very good for noise reduction, while the Sony MDREX15AP is good.
Battery
7.5 Hours
N/A
The Sennheiser Momentum True Wireless 4 has 7.5 hours of battery life. The Sony MDREX15AP does not have a battery.
Cost
$300
$20
$0
$100
$200
$300
$400
The Sennheiser Momentum True Wireless 4 has a price of $300 and the Sony MDREX15AP costs $20.
Build Quality
8.9
8.0
The Sennheiser Momentum True Wireless 4 and Sony MDREX15AP both have very good build quality, though the Sennheiser Momentum True Wireless 4 has somewhat better build quality.
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How the Sennheiser Momentum True Wireless 4 and the Sony MDREX15AP compare to other earbuds and headphones
Spec Comparison
 |  | |
| Sennheiser Momentum True Wireless 4 | Sony MDREX15AP |
GENERAL | |||
|---|---|---|---|
| Price | |||
$300 | $20 | ||
Brand | |||
Brand | Sennheiser | Sony | |
Release Date | |||
Release Date | March 1, 2024 | March 1, 2014 | |
Form Factor | |||
Form Factor | Earbuds | Earbuds | |
Connectivity | |||
Connectivity | Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 7.5/10 | 8.3/10 | |
Phone Calls Score | |||
Phone Calls Score | 7.2/10 | 3.5/10 | |
Gaming Score | |||
Gaming Score | 9.1/10 | 6.8/10 | |
TV and Video Score | |||
TV and Video Score | 8.1/10 | 9.3/10 | |
Exercise Score | |||
Exercise Score | 8.3/10 | 4.6/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 7.5 Hours | N/A | |
Wireless charging | |||
Wireless charging | Yes | N/A | |
Charging time | |||
Charging time | 2 Hours | N/A | |
Bluetooth version | |||
Bluetooth version | 5.4 | N/A | |
Case Battery Life | |||
Case Battery Life | 30 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | No | |
Noise Reduction Score | |||
Noise Reduction Score | 8.4/10 | 7/10 | |
Virtual Surround | |||
Virtual Surround | No | N/A | |
Android App | |||
Android App | Yes | N/A | |
iOS App | |||
iOS App | Yes | N/A | |
Mic Quality | |||
Mic Quality | 8.5/10 | N/A | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.9/10 | 8/10 | |
Comfort score | |||
Comfort score | 7.6/10 | 8.4/10 | |
Size | |||
Size | Medium | Small | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 5.8 Grams | 3.1 Grams | |
Microphone style | |||
Microphone style | Integrated | N/A | |
Shopping
Sennheiser Momentum True Wireless 4
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Dig into reviews and images
What HiFi
Andy Madden | January 2024
"It’s fair to say our brief time with the Sennheiser Momentum True Wireless 4 was a generally positive one. Comfort levels seem similar to what we have experienced before and the general flavour of sound was to our liking although we need to get a pair in to test and put up against the big rivals at the money from Bose and Sony. It could be an interesting contest."
Sony MDREX15AP
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Dig into reviews and images
Make It Sound Great
Pete Anthony | June 2022
"At the ultra budget $10 price-point (and we’ve seen the no-mic version go for as cheap as $7), I’d say these are a decent option if you’re looking for a passable pair of earbuds for basic use that’s as cheap as possible. I wouldn’t say they feel or sound as good as some of the ultra-budget alternatives out there – of which there are a few at this point – but some might disagree. I will say though that the cable is a little bit nicer than those of that same competition."
Get a great deal on the Sennheiser Momentum True Wireless 4 or the Sony MDREX15AP
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.
About Sony
Sony is a multinational corporation, based out of Japan, with over 75 years of experience in the consumer electronics industry. In the audio market, Sony has been a trendsetter several times throughout its history. In 1979 they released the first-ever portable music player, the Sony Walkman, followed by the Discman 20 years later. Today, Sony is one of the leaders in the wireless headphone and earbud market, especially in terms of Active Noise Cancellation technology.
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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.
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About the Earbuds or Headphones team
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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.
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Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
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