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Updated January 10, 2024·
If you frequently travel or need better noise isolation for noisy environments, the Sennheiser Momentum True Wireless 3 earbuds offer active noise canceling, which the HD 350BT headphones lack, and are a more portable option. However, the HD 350BT over-ear headphones may provide more comfort for long listening sessions and have a longer single-charge battery life. For exercise, the True Wireless 3, being sweatproof and earbuds with a secure fit, would be a more suitable option. Regarding sound, the HD 350BT headphones are known for overall better sound quality. If you require lower latency for TV and gaming, the HD 350BT would be a better 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 Sennheiser HD 350BT
- Good for phone calls
- Excellent for TV and video
Advantages of the Sennheiser Momentum True Wireless 3
- The Sennheiser Momentum True Wireless 3 has no clear advantages over the Sennheiser HD 350BT.
Key differences
Phone Calls
7.4
6.7
The Sennheiser HD 350BT is good for phone calls, while the Sennheiser Momentum True Wireless 3 is only fair.
TV and Video
9.0
8.5
The Sennheiser HD 350BT is excellent for TV and video, while the Sennheiser Momentum True Wireless 3 is very good.
Noise Reduction
6.0
9.1
The Sennheiser Momentum True Wireless 3 is excellent for noise reduction, while the Sennheiser HD 350BT is only fair.
Battery
33.0 Hours
7.0 Hours
The Sennheiser HD 350BT has 33 hours of battery life. The Sennheiser Momentum True Wireless 3 has 7 hours of battery life.
Cost
$80
$250
$50
$100
$150
$200
$250
$300
$350
The Sennheiser HD 350BT has a price of $80 and the Sennheiser Momentum True Wireless 3 costs $250.
Build Quality
8.2
8.9
The Sennheiser Momentum True Wireless 3 and Sennheiser HD 350BT both have very good build quality, though the Sennheiser Momentum True Wireless 3 has somewhat better build quality.
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Key similarities
Music
7.0
7.3
The Sennheiser Momentum True Wireless 3 and Sennheiser HD 350BT are both good for music.
Gaming
9.1
9.0
The Sennheiser HD 350BT and Sennheiser Momentum True Wireless 3 are both excellent for gaming.
Podcasts and Audiobooks
8.3
8.0
The Sennheiser HD 350BT and Sennheiser Momentum True Wireless 3 are both very good for podcasts and audiobooks.
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How the Sennheiser HD 350BT and the Sennheiser Momentum True Wireless 3 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Sennheiser HD 350BT | Sennheiser Momentum True Wireless 3 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$80 | $250 | ||
Brand | |||
Brand | Sennheiser | Sennheiser | |
Release Date | |||
Release Date | January 1, 2020 | May 1, 2022 | |
Form Factor | |||
Form Factor | Headphones | Earbuds | |
Connectivity | |||
Connectivity | Wireless | Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 7/10 | 7.3/10 | |
Phone Calls Score | |||
Phone Calls Score | 7.4/10 | 6.8/10 | |
Gaming Score | |||
Gaming Score | 9.1/10 | 9.1/10 | |
TV and Video Score | |||
TV and Video Score | 9.1/10 | 8.6/10 | |
Exercise Score | |||
Exercise Score | 6.3/10 | 6.6/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 33 Hours | 7 Hours | |
Wireless charging | |||
Wireless charging | No | No | |
Charging time | |||
Charging time | 2 Hours | 1.5 Hours | |
Bluetooth version | |||
Bluetooth version | 5 | 5.2 | |
Case Battery Life | |||
Case Battery Life | N/A | 28 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | Yes | |
Noise Reduction Score | |||
Noise Reduction Score | 6/10 | 9.1/10 | |
Virtual Surround | |||
Virtual Surround | No | No | |
Android App | |||
Android App | Yes | Yes | |
iOS App | |||
iOS App | Yes | Yes | |
Mic Quality | |||
Mic Quality | 8.5/10 | 8/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.2/10 | 8.9/10 | |
Comfort score | |||
Comfort score | 7.6/10 | 7.6/10 | |
Size | |||
Size | N/A | Medium | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 238 Grams | 5.8 Grams | |
Microphone style | |||
Microphone style | Integrated | Integrated | |
Shopping
Sennheiser HD 350BT
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Soundguys
Lily Katz | September 2023
"Sennheiser nails just nearly everything about the Sennheiser HD 350BT headphones. Sound quality is excellent, and the high-quality Bluetooth codec support is a rarity at this price point. If you don’t care for high-tech features like automatic ear detection, you’ll be delighted with these portable headphones."
Sennheiser Momentum True Wireless 3
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Major HiFi
Alex Schiffer | May 2022
"With the Momentum True Wireless 3, Sennheiser cements itself yet again as one of the go-to brands for wireless sound quality. It has a fun and engaging sound signature that has great bass and a great stage, accomplishing what only some of the best Bluetooth earphones can, and that’s clarity."
Get a great deal on the Sennheiser HD 350BT or the Sennheiser Momentum True Wireless 3
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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