Sennheiser - Momentum True Wireless 4 vs Sony - WF-1000XM6
Between the Momentum True Wireless 4 and WF-1000XM6, the Momentum True Wireless 4 comes out ahead in water resistance, while the WF-1000XM6 wins on driver size and battery — buds. Overall, the Momentum True Wireless 4 scores 54.1 and the WF-1000XM6 scores 60.5 on our Mars Score.
Which should you buy?
The WF-1000XM6 edges ahead on the Mars Score (54.1 vs 60.5), but the 6.4-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Momentum True Wireless 4 if you care most about water resistance. The biggest gaps in its favor are water resistance.
Pick the WF-1000XM6 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 driver size, battery — buds, battery — with case, among others.
Both ship with comparable active noise cancellation, spatial audio, multipoint, so those specs don't separate the two — focus on the differences below.
Bottom line: the WF-1000XM6 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Sennheiser - Momentum True Wireless 4 wins
- ▲Water resistance: IP54 (vs IPX4).
Why Sony - WF-1000XM6 wins
- ▲Driver size — 20.00% more. 8.4 mm vs 7 mm.
- ▲Battery — buds — 6.67% more. 8 h vs 7.5 h.
- ▲Battery — with case — 6.67% more. 32 h vs 30 h.
- ▲Weight per bud — 0.80 g less. 5.4 vs 6.2.
Spec comparison
Design
| Spec | Sennheiser - Momentum True Wireless 4 | Sony - WF-1000XM6 |
|---|---|---|
| Form factor | in-ear | in-ear |
| Weight per bud | 6.2 g | 5.4 glead |
| Water resistanceⓘ | IP54lead | IPX4 |
Audio
| Spec | Sennheiser - Momentum True Wireless 4 | Sony - WF-1000XM6 |
|---|---|---|
| Driver sizeⓘ | 7 mm | 8.4 mmlead |
| Active noise cancellationⓘ | true | true |
| Transparency mode | true | true |
| Spatial audioⓘ | true | true |
Battery
| Spec | Sennheiser - Momentum True Wireless 4 | Sony - WF-1000XM6 |
|---|---|---|
| Battery — buds | 7.5 h | 8 hlead |
| Battery — with case | 30 h | 32 hlead |
| Wireless case chargingⓘ | true | true |
Connectivity
| Spec | Sennheiser - Momentum True Wireless 4 | Sony - WF-1000XM6 |
|---|---|---|
| Bluetoothⓘ | 5.4 | 5.4 |
| Codecs | aptX Lossless,LC3,AAC,SBC | LDAC,LC3,AAC,SBC |
| Multipointⓘ | true | true |
| In-ear detection | true | true |
Frequently asked
Which has longer battery, Momentum True Wireless 4 or WF-1000XM6?+
WF-1000XM6 lasts 8h per charge vs 7.5h.
Do Momentum True Wireless 4 or WF-1000XM6 support multipoint?+
Both support multipoint pairing.
Which has ANC, Momentum True Wireless 4 or WF-1000XM6?+
Both have active noise cancellation.
Spec-level deep dives
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