Between the Aventho 300 and ULT Wear 2, the Aventho 300 comes out ahead in battery life, while the ULT Wear 2 wins on weight. Overall, the Aventho 300 scores 72.6 and the ULT Wear 2 scores 70.9 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (72.6 vs 70.9). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the Aventho 300 if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. The biggest gaps in its favor are battery life.
Pick the ULT Wear 2 if you carry the device everywhere and weight or thickness has been the deciding factor before. Its strongest claims are weight.
Both ship with comparable driver size, active noise cancellation, spatial audio, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Beyerdynamic - Aventho 300 wins
- ▲Battery life — 20.00% more. 60 h vs 50 h.
Why Sony - ULT Wear 2 wins
- ▲Weight — 5.00 g less. 255 vs 260.
Spec comparison
Design
| Spec | Beyerdynamic - Aventho 300 | Sony - ULT Wear 2 |
|---|---|---|
| Type | over-ear | over-ear |
| Weight | 260 g | 255 glead |
| Water resistance | none | none |
Audio
| Spec | Beyerdynamic - Aventho 300 | Sony - ULT Wear 2 |
|---|---|---|
| Driver sizeⓘ | 40 mm | 40 mm |
| Impedanceⓘ | 32 Ω | 32 Ω |
| Sensitivityⓘ | 100 dB | 100 dB |
| Active noise cancellationⓘ | true | true |
| Transparency mode | true | true |
| Spatial audioⓘ | false | false |
Battery
| Spec | Beyerdynamic - Aventho 300 | Sony - ULT Wear 2 |
|---|---|---|
| Battery life | 60 hlead | 50 h |
| Fast chargeⓘ | true | true |
Connectivity
| Spec | Beyerdynamic - Aventho 300 | Sony - ULT Wear 2 |
|---|---|---|
| Bluetoothⓘ | 5.3 | 5.3 |
| Multipointⓘ | true | true |
| 3.5mm jack | true | true |
| LDACⓘ | true | true |
| aptX HDⓘ | truelead | false |
Frequently asked
Which has better battery life, Aventho 300 or ULT Wear 2?+
Aventho 300 lasts 60 hours vs 50 hours.
Do Aventho 300 or ULT Wear 2 have active noise cancellation?+
Both models have active noise cancellation.
Which supports LDAC, Aventho 300 or ULT Wear 2?+
Both support LDAC.
Spec-level deep dives
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