Sennheiser ACCENTUM True Wireless earbuds with ANC

Sennheiser ACCENTUM True Wireless earbuds combine Bluetooth audio, active noise cancellation and touch controls in an in-ear design. The listing gives 28 hours of battery life and includes a wireless charging case, while customer feedback is mixed on sound, fit, battery and durability.

At a glance

Hybrid active noise cancellation and a transparency mode are listed for switching between reduced ambient noise and awareness of surroundings.
The listing claims 8 hours of earbud playtime plus 20 hours from the case, with Qi wireless and USB-C charging options.
Touch controls, Bluetooth 5.3 and dual-microphone call technology are claimed.
Silicone ear adapters are listed in four sizes, XS through L.

Price

€79.00

Price checked: 13 Nov 2026

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Pros and cons

Pros

A transparency mode offers an alternative to active noise cancellation when you want to hear more of your surroundings.
The explicit contents list includes four ear-adapter sizes and a wireless charging case.
USB-C and Qi wireless charging are both claimed.

Cons

Customer feedback includes concerns about durability, with some customers reporting that the earbuds did not last half a day.

Technical specifications

36 specifications

Identity
Brand	Sennheiser
Model	ACCENTUM True Wireless
Colour	Black
Ear placement	In Ear
Form factor	True Wireless

Audio and noise control
Noise control	Active Noise Cancellation
Noise control features	Active Noise Cancellation, Transparent Mode
Driver type	Dynamic Driver
Driver size	7 Millimeters
Frequency range	20Hz - 20,000Hz
Frequency response	21 KHz
Impedance	140 Ohms
Sensitivity	107 dB

Connectivity and controls
Wireless connection listed	Bluetooth
Bluetooth version	5.3
Bluetooth range	10 Meters
Compatible devices	Bluetooth-enabled devices
Control methods listed	Touch
Charging interface	USB Type C
Headphone jack	No connection

Power and battery
Battery life listed	28 Hours
Earbud battery life	8 hours of playtime
Additional case playtime	20 hours
Earbud charge time	1.5 Hours
Charging methods claimed	Qi wireless and USB-C charging options

Dimensions and installation
Weight listed	52 Grams
Case length	49.45 Millimeters
Case width	51.72 Millimeters
Case height	28.95 Millimeters
Earpiece shape	Rounded

Materials and protection
Water resistance listed	Waterproof
Ear adapter material	Silicone
Case material	Plastic

Other details
Microphone and additional features	Microphone Included, Noise Cancellation, Touch Control, Wireless Charging
Manufacturer warranty description	1 year manufacturer
EU spare part availability duration	3 Years

What to know before buying

Listing details to confirm

Battery figures have different scopes: the feature text specifies 8 hours from the earbuds and an additional 20 hours from the case, while the details field lists 28 hours overall. Customer feedback is mixed on battery life, fit, sound and build, and includes Bluetooth connectivity complaints. The listing says “Waterproof” but gives no protection rating, so the level of water exposure supported is unconfirmed.

What’s in the box

Included

ACCENTUM True Wireless earbuds
Quick Guide
Silicone ear adapter sets (XS/S/M/L)
USB-C charging cable (USB-A to USB-C)
Wireless Charging Case

Who is it for?

A good fit for

Listeners wanting true-wireless in-ear earbuds with active noise cancellation and a transparency mode.
Buyers who value touch controls, multiple silicone tip sizes and a case described as wirelessly chargeable.
People planning Bluetooth listening across travel, sport or music use, as stated in the listing.

Less suited to

Buyers who need consistently dependable battery life, fit or Bluetooth performance, as customer feedback on these aspects is mixed.
Anyone needing a clearly specified water-resistance rating before using earbuds around water.

Sennheiser ACCENTUM True Wireless earbuds with ANC · photo 2 — Additional product photo 2

Customer reviews on Amazon

3.8 / 5 · 649 ratings

5 stars48%48%
4 stars19%19%
3 stars14%14%
2 stars6%6%
1 star13%13%

Customer feedback is mixed on sound and build quality, battery life, comfort and fit, with both positive and negative experiences reported. Some customers praise the sound and construction, while others describe poor sound, a cheap feel or earbuds that seem likely to fall out. Durability and Bluetooth connectivity concerns also appear. These reports matter for buyers relying on the claimed 8-hour earbud runtime, secure in-ear fit and Bluetooth connection, but do not establish how an individual pair will perform.

Frequently asked questions

How long does the battery last?

The listing claims 8 hours of playtime from the earbuds and another 20 hours from the case. Its details also give a 28-hour battery-life figure. Customer feedback on battery life is mixed.

Do these earbuds have a transparency mode?

Yes. The listing names both active noise cancellation and Transparent Mode, allowing a choice between noise control and hearing more of your surroundings.

What comes in the box?

The stated contents are the earbuds, a Quick Guide, silicone ear adapter sets in XS, S, M and L, a USB-A to USB-C charging cable, and a wireless charging case.

Are they waterproof?

The listing uses the term “Waterproof” but does not supply a protection rating. The supported level of water exposure is therefore unclear.