Sennheiser Momentum True Wireless 3 vs Soundcore Liberty 4 NC
The Verdict
Both earbuds deliver solid performance at vastly different price points. Sennheiser's Momentum 3 excels with aptX Adaptive codec support, superior touch control customization through their Smart Control app, and refined sound personalization tuning. The 7mm drivers pair well with the brand's audio heritage. Soundcore's Liberty 4 NC counters aggressively with larger 11mm drivers, LDAC hi-res audio support, and exceptional battery longevity: 7 hours ANC on versus Sennheiser's matching 7 hours, but 50 hours total with case versus 28 hours. Liberty 4's 98.5% noise reduction specification edges out the Momentum 3's adaptive ANC approach. Both offer IPX4 water resistance, Bluetooth 5.2/5.3, and multipoint connectivity. The critical difference lies in value proposition: Soundcore delivers 70% cost savings while matching core features like ANC, wireless charging, and call quality (6 microphones for clarity). Sennheiser justifies premium pricing through brand reputation, aptX Adaptive's lower latency benefits for gaming, and finer audio tuning options. For budget-conscious buyers seeking reliable ANC and marathon battery life, Liberty 4 NC is outstanding. For audiophiles prioritizing sound quality customization and codec flexibility, Momentum 3 merits the investment.
Who Should Buy
Buy the Sennheiser Momentum True Wireless 3 if…
- →Audiophile-grade sound quality — best-in-class for true wireless
- →aptX Adaptive provides high-quality, low-latency audio on Android
- →Effective ANC that adapts to your environment
Buy the Soundcore Liberty 4 NC if…
- →ANC, LDAC, multipoint, AND wireless charging for just $79 — insane value
- →50-hour total battery with case is class-leading
- →98.5% noise reduction is competitive with earbuds at three times the price
Category Scores
Pros & Cons
Sennheiser Momentum True Wireless 3
Pros
- Audiophile-grade sound quality — best-in-class for true wireless
- aptX Adaptive provides high-quality, low-latency audio on Android
- Effective ANC that adapts to your environment
- 28 hours total battery with wireless charging case
- Premium fabric-wrapped case and refined design
Cons
- Touch controls are fiddly and can misfire
- IPX4 is adequate but not rugged for intense workouts
- Ear tips may need upgrading for the best seal
- Multipoint can be slow to switch between devices
Soundcore Liberty 4 NC
Pros
- ANC, LDAC, multipoint, AND wireless charging for just $79 — insane value
- 50-hour total battery with case is class-leading
- 98.5% noise reduction is competitive with earbuds at three times the price
- HearID hearing profile customization improves audio quality
- Lightweight at 5 g per bud — barely noticeable in-ear
Cons
- Build quality and case feel budget compared to premium brands
- Call quality is acceptable but not exceptional
- Soundcore app is functional but cluttered with upsells
- Sound quality is good but lacks the refinement of Sony or Apple
Full Specifications
| Spec | Sennheiser Momentum True Wireless 3 | Soundcore Liberty 4 NC |
|---|---|---|
| Active Noise Cancelling | ||
| Type | in-ear | in-ear |
| Weight | 5.8 g (each) | 5 g (each) |
| Battery | ||
| Battery life | 7 hrs ANC on (28 hrs total with case) | 7 hrs (ANC on), 10 hrs (ANC off), 50 hrs with case |
| Charging | USB-C or Qi wireless | USB-C, wireless charging (Qi) |
| Drivers | 7mm TrueResponse transducer | 11 mm composite driver |
| Features | Adaptive Noise Cancellation, Transparency mode, Customizable touch controls, Sennheiser Smart Control app with EQ, Sound personalization, aptX Adaptive for low-latency audio | Adaptive ANC with 98.5% noise reduction, LDAC hi-res audio, Multipoint Bluetooth pairing, HearID personalized sound profile, Wireless charging case, 6 microphones per bud for clear calls |
| Connectivity | ||
| Wired option | ||
| Codecs | SBC, AAC, aptX, aptX Adaptive | LDAC, AAC, SBC |
| Bluetooth | 5.2 | 5.3 |
| Multipoint | ||
| Water Resistance | IPX4 | IPX4 |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in headphones, see all Sennheiser products or all Soundcore products. View full details for the Sennheiser Momentum True Wireless 3 or the Soundcore Liberty 4 NC.