Sennheiser - MOMENTUM True Wireless 4 Earbuds - Copper
Price range: $199.95–199.99
Brand: Sennheiser
Category: Audio
A pair of Sennheiser in-ear earbuds featuring 7 mm drivers and 5 Hz–21 kHz frequency response.
PQS: 98 (computed 2026-03-14 07:04:58.940029+00:00)
GTIN-14: 00810091272480
Key specs
A human-friendly subset of specs (non-null)
Driver
7 millimeters
Frequency response
5 hertz - 21 kilohertz
Wireless (BT/WiFi)
5.4
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| B&H | SEMTW4BC | 199.95 USD | In stock | View offer → | 2026-03-14 02:34:25.838815+00:00 |
| Best Buy | 6575082 | 199.99 USD | In stock | View offer → | 2026-03-14 03:22:57.363853+00:00 |
| Newegg | 9SIADM2KD48997 | 199.95 USD | In stock | View offer → | 2026-03-13 02:23:19.278621+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 199.99 USD | In stock | 2026-03-14 03:22:57.363853+00:00 |
| bh | 199.95 USD | In stock | 2026-03-14 02:34:25.838815+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-13 03:32:44.298324+00:00 |
| bh | 199.95 USD | In stock | 2026-03-13 02:43:11.319639+00:00 |
| newegg | 199.95 USD | In stock | 2026-03-13 02:23:19.278621+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-12 03:21:45.172483+00:00 |
| bh | 199.95 USD | In stock | 2026-03-12 02:38:22.376808+00:00 |
| newegg | 199.95 USD | In stock | 2026-03-12 02:23:35.737048+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-11 03:20:09.005685+00:00 |
| bh | 199.95 USD | In stock | 2026-03-11 02:41:10.625664+00:00 |
| newegg | 199.95 USD | In stock | 2026-03-11 02:13:45.747077+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-10 03:29:36.964592+00:00 |
| bh | 199.95 USD | In stock | 2026-03-10 02:32:03.486877+00:00 |
| newegg | 199.95 USD | In stock | 2026-03-10 02:21:12.408915+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-09 03:30:23.180030+00:00 |
| bh | 199.95 USD | In stock | 2026-03-09 02:39:19.202615+00:00 |
| newegg | 199.95 USD | In stock | 2026-03-09 02:23:08.293153+00:00 |
| newegg | 199.95 USD | In stock | 2026-03-08 05:46:21.136818+00:00 |
| bh | 199.95 USD | In stock | 2026-03-08 05:45:51.464506+00:00 |
| bh | 199.95 USD | In stock | 2026-03-06 09:04:20.768129+00:00 |
| newegg | 199.95 USD | In stock | 2026-03-06 08:44:06.054518+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-06 06:29:24.442313+00:00 |
| bh | 199.95 USD | Out of stock | 2026-03-03 02:39:30.182321+00:00 |
| newegg | 199.95 USD | Out of stock | 2026-03-03 02:22:22.588508+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-03 02:19:40.665710+00:00 |
| newegg | 199.95 USD | Out of stock | 2026-03-02 10:42:34.283913+00:00 |
| bh | 299.95 USD | Out of stock | 2026-03-02 10:41:06.653023+00:00 |
| bestbuy | 199.99 USD | In stock | 2026-03-02 08:41:05.271230+00:00 |
| bh | 299.95 USD | Out of stock | 2026-03-02 06:25:29.391596+00:00 |
Full specs
Show full spec table
| Driver | 7 millimeters |
|---|---|
| Frequency response | 5 hertz - 21 kilohertz |
| Wireless (BT/WiFi) | 5.4 |
| Reconciled at | 2026-03-06 10:56:32.254648+00:00 |
Canonical JSON (expand)
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Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | Sennheiser - MOMENTUM True Wireless 4 Earbuds - Copper |
|---|---|
| Raw brand | Sennheiser |
| Raw category | Best Buy > Headphones > All Headphones |
Canonical highlights (non-null)
| core.title | Sennheiser - MOMENTUM True Wireless 4 Earbuds - Copper |
|---|---|
| core.seo_title | Sennheiser MTW4 Black Copper |
| audio.driver | 7 millimeters |
| audio.wireless | 5.4 |
| audio.frequency_response | 5 hertz - 21 kilohertz |
| brand | Sennheiser |
| model | MTW4 Black Copper |
| gtin14 | 00810091272480 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6575/6575082_sd.jpg |
| battery.life_hours | 30.0 |
| category | audio |
| physical.width_in | 3.1 |
| physical.height_in | 1.37 |
| physical.weight_kg | 0.14 |
| physical.dimensions_in | 1.37 x 3.1 x ? in |
| warranty.labor | 1 Year |
| warranty.parts | 1 Year |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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{
"name": "Noise Cancelling (Active)",
"value": "Yes",
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{
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"value": "Yes",
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"name": "Minimum Frequency Response",
"value": "5 hertz",
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"value": "21 kilohertz",
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"value": "Yes",
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"value": "Yes",
"values": [
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"value": "Call",
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"Mute",
"Track selection",
"Voice assistant",
"Volume"
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"value": "30 hours",
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"features": [
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"feature": "Sennheiser’s signature sound\nDelivers exceptional, artist-intended sound fidelity, ensuring every detail and emotion is captured thanks to our proprietary transducer system."
},
{
"feature": "TrueResponse transducer system\nDelivers a high-end sound experience with impactful bass, refined with an improved treble response, for best-in-class sound."
},
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"feature": "Future-proof technologies\n· Step into the future with Auracast support and LE Audio* and enjoy the latest codecs with Bluetooth 5.4 compatibility. *Only available via firmware update"
},
{
"feature": "Adaptive active noise cancellation (ANC)\nAutomatically adjusts noise cancellation to surroundings, providing an immersive listening experience."
},
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"feature": "Customizable sound\nChoose between multiple ways of customizing your sound: guided tests for personalized sound profiles, adaptive 5-band EQ, Sound Zones, Sound Check, or pre-set sound modes."
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"longDescription": "Step into the future of listening with MOMENTUM True Wireless 4. These remarkable headphones bring features to revolutionize how we share and stream audio. Experience music as intended by artists, thanks to Sennheiser’s TrueResponse transducer system, ensuring every detail is heard and felt. Lossless audio guarantees uncompromised sound transmission, delivering bit-by-bit quality audio to your ears. Tailor your audio experience to fit your hearing using Sound Personalization, designed in collaboration with the Fraunhofer Institute in Germany. The 5-band equalizer and pre-set sound modes let you fine-tune your preferences. Stay at the forefront of technology with advanced wireless features like Bluetooth 5.4 compatibility and Auracast support. The customizable touch interface offers seamless control, while Qi charging keeps your earbuds powered on the go. Enjoy exceptional comfort during all-day wear with ergonomic design and softer ear tips. Enjoy up to 30 hours of listening pleasure, with a quick charge providing an hour of playtime in just 8 minutes. Advanced adaptive ANC ensures immersive sound, while Transparency Mode ensures you stay aware of your surroundings. The high-quality 6-mic system enhances calls and voice assistant interactions. Discover the perfect blend of modern features, timeless design, and Sennheiser quality, available in multiple premium finishes.",
"shortDescription": null,
"onlineAvailability": true,
"inStoreAvailability": true
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Newegg raw specs
raw_specs_text (pretty) — expand
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