Beyerdynamic AVENTHO 300 vs JBL Tour One M3 Smart TX – Which One Should You Buy? (2026)

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 AtmosÂ® with Dolby Head TrackingTM technology. High comfort when wearing due to ergonomic ear cups and use of high-quality materials. Multipoint BluetoothÂ® 5.4 for simultaneous connection of multiple BluetoothÂ® devices and automatic pause and playback function when putting on or taking off the headphone.

Talk time with ANC Off : Up To 38 Hrs. Talk time with ANC On : Up To 34 Hrs. Music playtime with BT On & ANC Off : Up To 70 Hrs. Music playtime with BT On & ANC On : Up To 40 Hrs. Full featured app customized to your listening and using behaviors. Personi-Fi 3.0 - Create your personalized listening profile in the app. 8-Mic True Adaptive Noise Cancelling 2.0 With Realtime Adjustments. JBL Spatial 360 Sound With Headtracking for Live Concert Experience. Built In Auracast TRANSMITTER helps to broadcast to any Auracast compatible device. Enjoy high-fidelity lossless audio over USB-C and analog 3.5mm when listening to supported lossless content. Hi-RES Wireless Audio Certified Legendary JBL Pro Sound : Powerful drivers delivering LEGENDARY JBL PRO SOUND WITH LDAC. Seamlessly Smart Ambient : Amplify sounds depending on where you are, or automatically pauses the music and enables ambient noises just by being recognized your voice. JBL Smart Transmitter With Touch Display For Universal Connectivity : Full control from any device without the app, connect to virtually any audio source & share audio WITH Auracast

Key Differences

Beyerdynamic AVENTHO 300 and JBL Tour One M3 Smart TX offer different noise cancellation capabilities (Adaptive Noise Cancelling vs True Adaptive Noise Canceling 2.0), which can impact how effectively they block external noise. Beyerdynamic AVENTHO 300 uses Bluetooth 5.4 while JBL Tour One M3 Smart TX supports Bluetooth 5.3, which can impact connectivity stability and efficiency. Battery life varies between the two (50 Hours vs 70 Hours), which affects how long you can use them on a single charge. There is a noticeable difference in weight (319 GM vs 278 GM), which may affect comfort during extended use. If you're comparing Beyerdynamic AVENTHO 300 and JBL Tour One M3 Smart TX, both models offer a strong combination of sound performance, comfort, and modern wireless features. The frequency response differs (5Hz - 22KHz vs 10 Hz - 40KHz), which can influence how well the headphones reproduce lows, mids, and highs. Impedance levels vary (32 ohm vs 18 Ohms), which can affect compatibility and audio output when used with different devices. The driver size differs between the two (45 Drivers vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

Battery Life: 50 Hours vs 70 Hours
Noise Cancelling: Adaptive Noise Cancelling vs True Adaptive Noise Canceling 2.0
Driver Size: 45 Drivers vs 40 mm
Bluetooth: 5.4 vs 5.3
Weight: 319 GM vs 278 GM

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Key Differences

Top Differences