Sennheiser MOMENTUM True Wireless MTW4
Anker Space A40
What Buyers Say
Sennheiser MOMENTUM True Wireless MTW4
The Sennheiser Momentum True Wireless 4 earbuds receive overwhelmingly positive feedback for their exceptional sound quality, effective noise cancellation, and premium build. Users praise the detailed audio, comfortable fit (with multiple ear tip sizes), and long battery life, though some note the charging case is bulky and a few report intermittent connectivity issues or discomfort after extended wear. Overall, they are considered a top-tier choice for audiophiles despite the premium price.
Pros
- Exceptional sound quality
- Effective noise cancellation
- Premium build quality
- Comfortable fit with multiple tips
- Long battery life
Cons
- Bulky charging case
- Intermittent connectivity issues
- Discomfort after long wear
- Premium price
- ANC can fail over time
Anker Space A40
The Soundcore Space A40 earbuds are widely praised for their excellent sound quality, customizable EQ via the app, and strong noise cancellation. Users appreciate the long battery life, fast charging, and comfortable fit with multiple ear tip sizes. Some note that the ANC is not as powerful as premium competitors and that Bluetooth connection can occasionally drop in bumpy vehicles or certain environments. Overall, they are considered great value for the price.
Pros
- Excellent sound quality
- Customizable EQ via app
- Good noise cancellation
- Long battery life
- Fast charging
Cons
- ANC not as strong as premium competitors
- Occasional Bluetooth connection drops
- Touch controls limited to certain options at once
- Battery life slightly less than advertised
- Left ear discomfort for some users
Scores
Specifications
| Sennheiser MOMENTUM True Wireless MTW4 | Anker Space A40 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | XS, S, M, L | 5 sizes of silicone ear tips |
| Weight | 0.01 kg★ | 0.06 kg |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 7 mm | 11 mm★ |
| Drivers | 1 | 2★ |
| Freq Min | 5 Hz★ | 20 Hz |
| Freq Max | 21 kHz★ | 20 kHz |
| Impedance | 140 Ω | 16 Ω |
| Sensitivity | 107 dB★ | — |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | AAC, aptX, aptX Adaptive, LC3, SBC | LDAC |
| Surround | Sennheiser Momentum True Wireless 4 Smart Earbuds, Bluetooth 5.4, Crystal-Clear Sound, Noise Cancelling In-Ear Headphones, Comfortable Design, 30-Hour Battery, Adaptive ANC, LE Audio - Black Graphite | Soundcore by Anker Space A40 Auto-Adjustable Active Noise Cancelling Wireless Earbuds, Reduce Noise by Up to 98%, 50H Playtime, Hi-Res Sound, App Customization, Wireless Charge (Renewed) Blue (Refresh |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | adaptive | adaptive |
| Transparency | ✓ | ✓ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.4★ | 5.2 |
| Profiles | A2DP, AVRCP, HFP | — |
| Multipoint | ✓ | ✓ |
| Wired Connector | — | Bluetooth |
| Earbud Battery | ||
| Battery Life | 7.5 hrs | 10 hrs★ |
| Charge Time | 1.5 hrs★ | 2 hrs |
| Fast Charging | 8 Minutes for 1 Hour | 10 min for 4 hours playback |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | 30 hrs | 50 hrs★ |
| Case Charging | USB-C | USB-C |
| Wireless Charging | ✓ | ✓ |
| Capacity | 75 mAh★ | — |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 6 | 6 |
| NC Mic | ✓ | ✓ |
| Mic Pattern | Cardioid (Unidirectional) | — |
| Features | ||
| Voice Assistant | Siri, Google Assistant | Siri, Google Assistant |
| Touch Controls | ✓ | ✓ |
| App | Sennheiser Smart Control | soundcore |
| Gaming Mode | ✗ | — |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IP54 | IPX4 |
Pros & Cons
Sennheiser MOMENTUM True Wireless MTW4
- Strong mic (100th percentile)100th %ile
- Strong sound (99th percentile)99th %ile
- Strong anc (97th percentile)97th %ile
- Strong connectivity (96th percentile)96th %ile
- Below average build (34th percentile)
Anker Space A40
- Strong mic (98th percentile)98th %ile
- Strong connectivity (97th percentile)97th %ile
- Strong anc (97th percentile)97th %ile
- Strong sound (94th percentile)94th %ile
Pricing
Anker Space A40 offers 2.2x better value for money
Verdict
Scores 85 overall, wins 6 of 7 usage categories and 7 of 40 specs.
