Beyerdynamic

Sennheiser

AVENTHO 300

Momentum 4 Copper

Wireless Headphone Specification

Wireless Headphone Specification

Over Ear

Over Ear

Dynamic

Dynamic

45 Drivers

42 mm

32 ohm

Passive 60 Ohms, Active 470 Ohms

NA

106 dB SPL

5Hz - 22KHz

6Hz - 22KHz

NA

10 mW

Adaptive Noise Cancelling

Hybrid Adaptive Active Noise Cancelling

Bluetooth

Bluetooth

5.4

5.2

All Bluetooth Devices

All Bluetooth Devices

SBC, AAC, aptX Adaptive, aptX Lossless, LC3

SBC, AAC, aptXâ„¢, aptX adaptiveâ„¢

Lithium - Ion Batteries

Lithium-Ion Batteries

15 Meters

10 Meters

50 Hours

60 Hours

2 Hours

2 Hours

Black, Grey

Black, White, Orange

3.5 mm

3.5 mm

USB-C To USB-C Charging Cable

USB Type-C Charging Cable

319 GM

293 GM

Closed-back design, circumoral.
Battery life up to 50 hours with ANC.
Beyerdynamic Stellar. 45 drivers, made in Germany.
Simple operation via touch pad and beyerdynamic app.
 Active adaptive noise cancellation (ANC) and transparency mode.
Spatial audio thanks to Dolby Atmos® with Dolby Head TrackingTM technology.
High comfort when wearing due to ergonomic ear cups and use of high-quality materials.
Multipoint Bluetooth® 5.4 for simultaneous connection of multiple Bluetooth® devices and automatic pause and playback function when putting on or taking off the headphone.

After 5 min charging up to 4 hrs music playtime.
Top-Tier Battery Life – Outstanding battery life with up to 60-hours play back time with fast charging.
Sennheiser Signature Sound – Powered by Sennheiser’s audiophile-inspired 42mm transducer system for exceptional high-fidelity sound.
Premium Comfort – Lightweight design features a padded headband and deep cushioned earpads to ensure exceptional and long-lasting wearing comfort.
Stay immersed in your music Thanks to the headphone's Adaptive Noise Cancellation, you stay distraction-free - and with the Adjustable Transparency Mode you stay in touch with the world around you.
Personalized sound via the Sennheiser Smart Control App Adjust the sound to your individual listening preferences via the integrated equalizer, presets and sound modes - for a unique sound experience
Crystal-clear Calls – Four digital beamforming microphones ensure high quality voice pick-up and automatic wind noise suppression for optimized calls and easier voice assistant access ( Siri and Google Assistant ).
Adaptive Noise Cancellation and Transparency Mode – Advanced noise cancellation automatically adapts your sound to your surroundings. Transparency Mode lets you hear external sounds without removing your headphones.
Customizable Sound – Listen your way with built-in EQ, presets, sound modes, and Sound Personalization feature, which tailors the audio to your individual hearing – all accessible via the Sennheiser Smart Control App.
Exceptional comfort and long battery life Lightweight, foldable design with padded headband and deeply cushioned ear pads for long-lasting comfort - up to 60 hours of playback time with fast charging; Crystal-clear calls The four digital beamforming microphones ensure high-quality voice pick-up and automatically suppress wind noise for optimized calls and easier access to the voice assistant.