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Sennheiser MOMENTUM True Wireless 4 Black Graphite
Model: MOMENTUM True Wireless 4 Black Graphite, U.S. article 700365 · US configuration
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Assessment scenario: Sennheiser MOMENTUM True Wireless 4 Black Graphite, U.S. article 700365, is an earlier sealed-tip ANC model with documented switching between two connected devices, IP54 earbuds and a Qi/USB-C case. Its case is not splash resistant; runtime claims conflict and are not tied to a codec or Multipoint. This is not proof of the visitor’s actual intent, a specific seller offer, price or current stock.
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Assessment scenario: Earlier sealed ANC earbuds with two-device switching and a Qi case
Assessment scenario for the earlier MOMENTUM True Wireless 4 Black Graphite U.S. article 700365: sealed in-ear ANC, two-device source switching, IPX4-level splash protection on the IP54-rated earbuds, and a Qi/USB-C case. The manual conflicts with the current support sheet about ANC runtime; neither value is codec- or Multipoint-specific. This is not a statement of the visitor’s intent or current seller stock.
Explore this buying guide ↗Why consider this model?
- The product page documents sealed ear-canal coupling, Hybrid ANC and Multipoint switching between two connected devices. The manual says audio plays from one source at a time; four tip and three fin sizes support fitting choices but do not guarantee personal comfort or seal.
- Sennheiser specifies IP54 dust and splash protection for the earbuds only, and its support page says the case is not splash resistant. The IP54 water digit four qualifies for the finder’s IPX4-level earbuds-only splash option; the case rating does not follow.
- The case supports Qi wireless and USB-C charging. The manual lists a USB-C cable and says a Qi station is ordered separately, so wireless capability does not prove a pad is included in any offer.
- The August 2026 support specification says up to seven ANC-on hours; the manual reverses the ANC-on/off 7.5/7-hour values. This is kept as a codec- and Multipoint-unspecified boundary, not a promise for an older battery.
Tradeoffs to weigh
- The ANC runtime is internally inconsistent across the current support sheet and instruction manual; the later dated seven-hour figure is used only as a broad specification. No SBC, AAC, LC3 or two-device ANC duration is established.
- The Black Graphite article 700365 image shows earbuds only. It does not prove the case, tips, fins, cable, Qi station, firmware, battery condition, seller package or current unit state.
- Sennheiser states non-warranty service is unavailable. No seller-specific price, inventory, warranty, return terms or condition was checked.
Check these before ordering
- Match Black Graphite article 700365 and confirm the pair and MTW4 C charging case belong together; avoid relying on a generic family title.
- Ask the seller to demonstrate both earbuds charging, connecting and playing, and document battery condition, return rights and warranty. No individual unit was inspected.
- Confirm the source device, software and app support the codec you intend to use; LC3/LE Audio and Classic Multipoint are treated as separate modes.
- Check that the Qi charging pad is supplied separately if needed; keep the non-splash-resistant charging case dry and do not immerse the earbuds.
- Confirm the exact finish and package contents. Gold 700441 and Denim 700449 are separate finishes from Black Graphite 700365.
Manufacturer information
- MOMENTUM True Wireless 4 refurbished U.S. product page | Sennheiser
- MOMENTUM True Wireless 4 U.S. refurbished variants | Sennheiser
- MOMENTUM True Wireless 4 model page and specifications | Sennheiser
- MOMENTUM True Wireless 4 Specifications, updated August 11, 2026 | Sennheiser Support
- Instruction Manual MOMENTUM True Wireless 4 | Sennheiser
- MTW4 Black Graphite article 700365 support and spares | Sennheiser
- Are the MOMENTUM True Wireless 4 waterproof? | Sennheiser Support