Between the MW75 and ULT Wear 2, the MW75 comes out ahead in several specs, while the ULT Wear 2 wins on weight and battery life. Overall, the MW75 scores 67.1 and the ULT Wear 2 scores 70.9 on our Mars Score.
Which should you buy?
The ULT Wear 2 edges ahead on the Mars Score (67.1 vs 70.9), but the 3.8-point gap is small enough that the right pick comes down to which spec advantages matter to you.
The MW75 doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
Pick the ULT Wear 2 if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. Its strongest claims are weight, battery life, ldac.
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 Master & Dynamic - MW75 wins
- No decisive advantages.
Why Sony - ULT Wear 2 wins
- ▲Weight — 80.00 g less. 255 vs 335.
- ▲Battery life — 78.57% more. 50 h vs 28 h.
- ▲Has LDAC.
Spec comparison
Design
| Spec | Master & Dynamic - MW75 | Sony - ULT Wear 2 |
|---|---|---|
| Type | over-ear | over-ear |
| Weight | 335 g | 255 glead |
| Water resistance | none | none |
Audio
| Spec | Master & Dynamic - MW75 | 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 | Master & Dynamic - MW75 | Sony - ULT Wear 2 |
|---|---|---|
| Battery life | 28 h | 50 hlead |
| Fast chargeⓘ | true | true |
Connectivity
| Spec | Master & Dynamic - MW75 | Sony - ULT Wear 2 |
|---|---|---|
| Bluetoothⓘ | 5.1 | 5.3lead |
| Multipointⓘ | true | true |
| 3.5mm jack | true | true |
| LDACⓘ | false | truelead |
| aptX HDⓘ | truelead | false |
Frequently asked
Which has better battery life, MW75 or ULT Wear 2?+
ULT Wear 2 lasts 50 hours vs 28 hours.
Do MW75 or ULT Wear 2 have active noise cancellation?+
Both models have active noise cancellation.
Which supports LDAC, MW75 or ULT Wear 2?+
ULT Wear 2 supports LDAC; MW75 does not.
Spec-level deep dives
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