Sennheiser IE 80S BT vs Beyerdynamic Aventho Wireless – Which Headphones Are Better? (2026)

Utilizes top of the line DAC from AKM. 6-hour battery life, with USB charging. Excellent attenuation of ambient noise of up to 26dB. Flexible, soft touch ear hooks for a secure fit and superior comfort. aptX Low Latency support ensures perfect synchronization with video content. Manual frequency tuning possible with supplied bass adjustment and cleaning tool. Supports hi-res codecs for uncompromised sound, including LHDC, aptX HD, and AAC. Precisely tailor the sound experience using the Sennheiser Smart Control App and its 5-band equalizer. Audiophile sound quality is delivered by a dynamic speaker system employing powerful neodymium magnets. Dynamic speaker system with 10mm drivers and powerful neodymium magnets to ensure audiophile-grade accuracy and clarity. The IE 80S BT provides a connected user experience with at-a-touch interaction to all common voice assistants such as Siri and Google assistant via a dedicated button on the three-button remote.

Made in Germany. Operation via touch pad Operating range up to 10 m Battery runtime > 30 hours Dynamic Tesla high-end drivers. Voice prompted battery status. LED to display the operating status. Advanced Audio Coding (AAC), Low Complexity Subband Codec (SBC) Audio Codecs: QualcommÂ® aptXâ„¢ and aptXâ„¢ HD, BluetoothÂ® wireless technology for more freedom of movement. Stylish design thanks to high-quality materials and outstanding finish. Mobile Tesla BluetoothÂ® headphones with sound personalization (closed). Intuitive operation via the touchpad integrated in the ear cup with handsfree microphone for phone calls. MOSAYC - Attention to Detail with Mimi Sound Personalization for an individual listening experience with the MIY App. Supraaural Tesla BluetoothÂ® headphones with optimum sound quality (QualcommÂ® aptXâ„¢ HD und AAC) and more than 30 hours battery life.

Key Differences

There is a noticeable difference in weight (30 gm vs 238 g), which may affect comfort during extended use. The frequency response differs (10 Hz - 20000 Hz vs 10 - 40,000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. The driver size differs between the two (10 mm vs NA), which can influence sound depth, bass response, and overall audio clarity. Battery life varies between the two (6 Hours vs 30 Hours), which affects how long you can use them on a single charge. Sennheiser IE 80S BT and Beyerdynamic Aventho Wireless are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Impedance levels vary (16 ohm vs 32 ohm), which can affect compatibility and audio output when used with different devices. Sennheiser IE 80S BT and Beyerdynamic Aventho Wireless offer different noise cancellation capabilities (Active vs NA), which can impact how effectively they block external noise. Sennheiser IE 80S BT uses Bluetooth 5.0 while Beyerdynamic Aventho Wireless supports Bluetooth 4.2, which can impact connectivity stability and efficiency. From a usability standpoint, both models provide a reliable and premium headphone experience.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.

Top Differences

Battery Life: 6 Hours vs 30 Hours
Noise Cancelling: Active vs NA
Driver Size: 10 mm vs NA
Bluetooth: 5.0 vs 4.2
Weight: 30 gm vs 238 g

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Key Differences

Top Differences