Sennheiser - Momentum True Wireless 4 vs Google - Pixel Buds Pro 2
Between the Momentum True Wireless 4 and Pixel Buds Pro 2, the Momentum True Wireless 4 comes out ahead in several specs, while the Pixel Buds Pro 2 wins on driver size and battery — buds. Overall, the Momentum True Wireless 4 scores 54.1 and the Pixel Buds Pro 2 scores 69.5 on our Mars Score.
Which should you buy?
The Pixel Buds Pro 2 is the clear pick on raw spec strength, leading by 15.4 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
The Momentum True Wireless 4 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 Pixel Buds Pro 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 driver size, battery — buds, weight per bud.
Both ship with comparable battery — with case, active noise cancellation, water resistance, so those specs don't separate the two — focus on the differences below.
Bottom line: the Pixel Buds Pro 2 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
- No decisive advantages.
Why Google - Pixel Buds Pro 2 wins
- ▲Driver size — 57.14% more. 11 mm vs 7 mm.
- ▲Battery — buds — 6.67% more. 8 h vs 7.5 h.
- ▲Weight per bud — 1.50 g less. 4.7 vs 6.2.
Spec comparison
Design
| Spec | Sennheiser - Momentum True Wireless 4 | Google - Pixel Buds Pro 2 |
|---|---|---|
| Form factor | in-ear | in-ear |
| Weight per bud | 6.2 g | 4.7 glead |
| Water resistanceⓘ | IP54 | IP54 |
Audio
| Spec | Sennheiser - Momentum True Wireless 4 | Google - Pixel Buds Pro 2 |
|---|---|---|
| Driver sizeⓘ | 7 mm | 11 mmlead |
| Active noise cancellationⓘ | true | true |
| Transparency mode | true | true |
| Spatial audioⓘ | true | true |
Battery
| Spec | Sennheiser - Momentum True Wireless 4 | Google - Pixel Buds Pro 2 |
|---|---|---|
| Battery — buds | 7.5 h | 8 hlead |
| Battery — with case | 30 h | 30 h |
| Wireless case chargingⓘ | true | true |
Connectivity
| Spec | Sennheiser - Momentum True Wireless 4 | Google - Pixel Buds Pro 2 |
|---|---|---|
| Bluetoothⓘ | 5.4lead | 5.3 |
| Codecs | aptX Lossless,LC3,AAC,SBC | AAC,SBC |
| Multipointⓘ | true | true |
| In-ear detection | true | true |
Frequently asked
Which has longer battery, Momentum True Wireless 4 or Pixel Buds Pro 2?+
Pixel Buds Pro 2 lasts 8h per charge vs 7.5h.
Do Momentum True Wireless 4 or Pixel Buds Pro 2 support multipoint?+
Both support multipoint pairing.
Which has ANC, Momentum True Wireless 4 or Pixel Buds Pro 2?+
Both have active noise cancellation.
Spec-level deep dives
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