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Sennheiser MOMENTUM True Wireless 3 Black
Model: MOMENTUM True Wireless 3 Black, U.S. article 509180 · US configuration
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Assessment scenario: Sennheiser MOMENTUM True Wireless 3 Black, U.S. article 509180, is an earlier sealed-tip ANC model with IPX4-rated earbuds and a case that supports Qi and USB-C charging. This does not establish a Qi pad in a particular package, ANC-on runtime, a water rating for the case, the visitor’s intent or current stock.
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Assessment scenario: Earlier sealed ANC earbuds with IPX4 buds and a Qi case
Assessment scenario for the earlier Black MOMENTUM True Wireless 3 article 509180: sealed in-ear fit, active ANC, IPX4 on earbuds only, and Qi charging from the case. No ANC-on duration is documented, the case is not splash resistant, and this scenario does not state the visitor’s intent or a current offer.
Explore this buying guide ↗Why consider this model?
- The exact U.S. Black article is 509180. The manufacturer describes ear-canal coupling and Hybrid Adaptive ANC; supplied XS/S/M/L silicone tips and S/M/L fins provide fit choices but cannot guarantee an individual seal or comfort.
- Sennheiser specifies IPX4 for the earbuds only. The exact manual says the case is not splash resistant, so keep it dry and dry the earbuds before placing them in it.
- The reviewed product specification and manual support Qi wireless and USB-C case charging. This answers a case-capability requirement, but the manual’s original package list includes a USB cable and does not list a Qi pad.
- The seven-hour AAC music example is explicitly ANC-off under the manual’s stated test conditions; the manufacturer does not specify ANC-on runtime for the single-source or Multipoint plans.
Tradeoffs to weigh
- ANC-on listening duration is unknown; a numeric ANC-hour requirement must not be inferred from the ANC-off seven-hour example or the 28-hour case-assisted total.
- The firmware announcement enables switching between two paired sources after firmware 2.10.19 and Smart Control App 4.1.5. It does not promise two simultaneous audio streams or an ANC runtime for Multipoint.
- The IPX4 rating does not cover the charging case, which the manual says is not splash resistant; neither rating implies swimming or wet charging.
- The Black U.S. article is 509180; White 509181 and Graphite 700074 are distinct finish articles. No retailer listing, current inventory, battery health, seller condition, package completeness or price was checked.
Check these before ordering
- Match Black U.S. article 509180 and the MTW3 R/L earbuds to the correct MTW3 C charging case; do not infer the variant id or barcode for White or Graphite.
- Confirm the exact seller package and ask whether a Qi charging pad is included separately; the manual’s original contents list does not establish a pad in a resale offer.
- Keep the case dry, dry the buds before docking, and do not read the earbuds-only IPX4 marking as a case rating.
- If relying on device switching, verify firmware 2.10.19 or newer, Smart Control App 4.1.5 or newer, and compatible codec support on both hosts; switching sources is not mixed simultaneous audio.
- Ask for a charging/playback demonstration, current battery condition, warranty and return terms. Sennheiser’s Black spares record says non-warranty service is unavailable; no individual unit was inspected.