Sennheiser - Momentum True Wireless 4 vs Sony - WF-1000XM5
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Sennheiser - Momentum True Wireless 4 | Sony - WF-1000XM5 |
|---|---|---|
| Battery — with case | 30 h | 24 h |
| Driver size | 7 mm | 8.4 mm |
| Battery — buds | 7.5 h | 8 h |
| Water resistance | IP54 | IPX4 |
| Weight per bud | 6.2 g | 5.9 g |
Between the Momentum True Wireless 4 and WF-1000XM5, the Momentum True Wireless 4 comes out ahead in battery — with case / water resistance, while the WF-1000XM5 wins on driver size / battery — buds. Overall, the Momentum True Wireless 4 scores 70.7 and the WF-1000XM5 scores 74.1 on our Mars Score.
Which should you buy?
The WF-1000XM5 edges ahead on the Mars Score (70.7 vs 74.1), but the 3.4-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 battery — with case / water resistance. The biggest gaps in its favor are battery — with case, water resistance. The single most decisive one: Battery — with case — 25.00% more. 30 h vs 24 h.
Pick the WF-1000XM5 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, weight per bud. The single most decisive one: Driver size — 20.00% more. 8.4 mm vs 7 mm.
Both ship with comparable active noise cancellation, spatial audio, multipoint, so those specs do not 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 says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Sennheiser - Momentum True Wireless 4 or Sony - WF-1000XM5?
Sony - WF-1000XM5 leads the current Mars Score by 3.4 points.The more useful decision is the trade-off behind that result: compare driver size, battery — buds, weight per bud against the way you will actually use the product.
Choose Sennheiser - Momentum True Wireless 4 if…
Sennheiser - Momentum True Wireless 4 has the measurable edge on battery life case h, ip rating.
Choose Sony - WF-1000XM5 if…
Sony - WF-1000XM5 has the measurable edge on driver size mm, battery life buds h, weight per bud g.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Sennheiser - Momentum True Wireless 4 wins
- ▲Battery — with case — 25.00% more. 30 h vs 24 h.
- ▲Water resistance: IP54 (vs IPX4).
Why Sony - WF-1000XM5 wins
- ▲Driver size — 20.00% more. 8.4 mm vs 7 mm.
- ▲Battery — buds — 6.67% more. 8 h vs 7.5 h.
- ▲Weight per bud — 0.30 g less. 5.9 vs 6.2.
Spec comparison
Design
| Spec | Sennheiser - Momentum True Wireless 4 | Sony - WF-1000XM5 |
|---|---|---|
| Form factor | in-ear | in-ear |
| Weight per bud | 6.2 g | 5.9 glead |
| Water resistanceⓘ | IP54lead | IPX4 |
Audio
| Spec | Sennheiser - Momentum True Wireless 4 | Sony - WF-1000XM5 |
|---|---|---|
| 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-1000XM5 |
|---|---|---|
| Battery — buds | 7.5 h | 8 hlead |
| Battery — with case | 30 hlead | 24 h |
| Wireless case chargingⓘ | true | true |
Connectivity
| Spec | Sennheiser - Momentum True Wireless 4 | Sony - WF-1000XM5 |
|---|---|---|
| Bluetoothⓘ | 5.4lead | 5.3 |
| 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-1000XM5?+
WF-1000XM5 lasts 8h per charge vs 7.5h.
Do Momentum True Wireless 4 or WF-1000XM5 support multipoint?+
Both support multipoint pairing.
Which has ANC, Momentum True Wireless 4 or WF-1000XM5?+
Both models have active noise cancellation.