Sennheiser Accentum

ANC, 6 h, Wireless
Delivered between Thu, 9.7. and Wed, 15.7.
5 pieces in stock at third-party supplier
Supplied by
free shipping

Colour3

Product details

All-day listening pleasure with the ergonomic design of the Accentum True Wireless. Maximum wearing comfort, first-class Sennheiser sound, hybrid ANC function and up to 28 hours of battery life.

Key specifications

Application range
General
Noise cancelling
ANC
Equipment + Functions
MicrophonesTrue Wireless
Signal transmission
Wireless
Headphone type
In-ear headphones
Isolation
Closed

General information

Item number
49684384
Manufacturer
Sennheiser
Category
Headphones
Manufacturer No.
700264
Release date
24.9.2024

Colour

Colour
Blue
Exact colour description
Blue

Material

Material
Silicone (earplugs)

Application range

Operating system compatibility
AndroidiOS
Application range
General

Headphone properties

Output
Stereo
Noise cancelling
ANC
Equipment + Functions
MicrophonesTrue Wireless
Music control
touchpad remote controlUniversal Bluetooth Remote
Signal transmission
Wireless

Headphone type

Headphone type
In-ear headphones
Fit
In Ear
Isolation
Closed
Driver diameter
7 mm
Durability
Splashproof
Protection type (IP code)
IP54
Converter principle
Dynamic
Membrane size
7 mm

Audio properties

Frequency range
100 - 10000 Hz
Sensitivity
107 dB

Bluetooth features

Bluetooth version
5.3
Bluetooth feature
AACSBC
Bluetooth profiles
A2DPAVRCPHFPHSP

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery life
6 h
Capacity
55 mAh
Charging time
1.50 h
Charging input
USB-C

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
16.07 kg
Climate contribution
CHF 0.38

Scope of delivery

Scope of delivery
4 sizes silicone earplugsCharger housingUSB Type-C cable
Headphone case
Soft case

Product dimensions

Height
2.90 cm
Width
4.95 cm
Depth
5.17 cm
Weight
52 g

Package dimensions

Length
11 cm
Width
9 cm
Height
4 cm
Weight
140 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 76.Guess
    3 %
  • 76.Nedis
    3 %
  • 76.Sennheiser
    3 %
  • 81.B&O
    3.1 %
  • 81.Fresh'N Rebel
    3.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 80.Hifiman
    7 days
  • 80.Shure
    7 days
  • 82.Sennheiser
    8 days
  • 83.Suunto
    9 days
  • 84.Fairphone
    11 days

Return rate

How often is a product of this brand in the «Headphones» category returned?

Source: Digitec Galaxus
  • 86.Nedis
    4.2 %
  • 89.Mayaxess
    4.3 %
  • 90.Sennheiser
    4.4 %
  • 90.Sonos
    4.4 %
  • 92.AKG Pro
    4.5 %
Source: Digitec Galaxus

Translation: machine translated
Overall ratingGood76/100
Good70/100
Stiftung WarentestSingle testReleaseJune 2026

Tested: sports headphones. Road cycling, cross-trainers, treadmills, jogging, Pilates, skipping, martial arts, breakdancing, floor exercises – our testers tried out 18 pairs of headphones whilst doing their favourite sports. We’ll tell you which ones stay securely in your ears, are easy to operate whilst on the move, and cope well with hats, helmets and wind noise...

Very good82/100
hifi.deSingle testReleaseAugust 2025
  • PositivePowerful, broad sound
  • PositiveVery comfortable fit
  • PositiveSimple and high-quality design of the buds
  • NegativeSomewhat muffled sound in places
  • NegativeNo app, no equaliser
  • NegativeModerate workmanship of the charging case