What We Loved
- Active noise cancellation effectivenessThe ANC blocks out lots of noiseIt’s good for blocking out noise when you’re out and about
- AppGood appthe app is a very good one that I think gives a simpler readout than the Sony and Bose equivalents
- Bass performanceThey’re weighted towards a bassier soundMost of the fun comes from the rock-solid bass line
- Battery50 hours (ANC on)my testing showed that battery life might even be better than the stats that Beyerdynamic has given us
- Bluetooth connectivity stabilityMultipoint connection is useful as well, and it lets me connect my headphones to my computer and my phone at the same time
- Bluetooth pairing speedBluetooth 5.4 makes hooking them up super simple — just put them in pairing mode and find them in your settings menu. Easy.
- Build qualityGreat buildThey’re built better than the competition as wellthey’re built incredibly well
- Button control usabilitySmall buttonsthey are different shapes so its super easy to work out which is which
- Cable qualitywith the included cable that clicks into a 3.5mm socket on the headphones
- Carry case qualitythe excellent carry case that comes in the boxit feels very premium and protectiveIt’s got an attractive teardrop shape
- Ear cup padding qualityThe fake leather of the headband has a nice grain to it and it's supple and soft
- Equalizer customizationthe EQ customization is among some of the very best in a pair of flagship headphonesThere are five bands in the EQ, and then some extra custom modes you can choose to really dial in how the headphones sound
- Frequency response accuracyIt has a habit of bass-boosting your music, while thinning out the mid-range
- Headband adjustabilityThe ratcheting headband mechanism is tight and clicky, and inspires confidence
- Hinge durabilityI really like the metal hinges and framesThe aforementioned metal in the hinges is screwed together, and feels solid in the hand
- Instrument separationThe guitars sound great, with plenty of detailThere’s plenty of space in the mix
- Maximum volume clarityFestive arena rock anthem Christmas Time (Don’t Let The Bells End) from The Darkness sounds as big as you’d hope
- Microphone noise reductionCall quality on the headphones end was good thanks to some decent audio hardware
- Microphone quality for callsGood micsmy call partner said I sounded great on their end as well
- Midrange clarityDecent mid-range
- Multipoint connectivity reliabilityThey’ll switch automatically for you from there
- Noise isolation (passive)The clamping force that keeps the headphones in place is very tight indeed
- Portability/foldabilityslipping it into a bag makes you feel better that your expensive headphones are going to be well looked after
- Sound qualityThe sound is solidOverall, the Aventho 300 sound very good
- Soundstage widthThe soundstage is fairly wide<brThose bizarre synth bass lines dance from ear to ear, wide and spacious
- Touch control responsivenessAccurate touch controlsthe touch controls on the Aventho 300 are well implemented and work well
- Volume outputsounds as big as you’d hope
- Wear detection performanceGood wear detect
- Weight comfortThe whole headset isn’t heavy, but there’s still some heft here that makes them feel well built
- Wired connection sound qualityYou can also hook the headphones up over a 3.5mm wired connection
Just Okay
- ANC effect on sound signatureANC changes the sound too muchIt has a habit of bass-boosting your music, while thinning out the mid-range
- Comfort during long useit becomes uncomfortable after a little while
- Ear cup swivel/rotation rangeBeyerdynamic Aventho 300: Specs
- Transparency mode qualityBeyerdynamic Aventho 300: Specs
- Treble claritySome roll-off in the top-endThere’s a little lost in the cymbals
Needs Improvement
- Clamping force comfortVery tight clamping forceUnfortunately, that build lends itself to a relatively tight fit that becomes uncomfortable after a little while
- Noise cancellation adjustabilityThere’s no ANC modes that change depending on where you are
- Spatial audioSpatial Audio isn’t greatit kind of just jumps around haphazardlyThey end up sounding thin, one-dimensional, and all the impact of the track is lost


