Anker Space A40
Anker
86 Overall Score
vs
Sennheiser MOMENTUM True Wireless 4
Sennheiser
84 Overall Score
What Buyers Say
Anker Space A40
85 out of 100 low confidence 9 reviews
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
Sound quality 7
Noise cancellation 7
Battery life 6
Comfort and fit 5
Value for money 5
Bluetooth connectivity 3
Sennheiser MOMENTUM True Wireless 4
No customer feedback yet
Scores
Commute
Music
Calls
Budget
Travel
Gaming
Fitness
Specifications
| Anker Space A40 | Sennheiser MOMENTUM True Wireless 4 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | 5 sizes of silicone ear tips | XS, S, M, L |
| Weight | 0.06 kg | 0.01 kg★ |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 11 mm★ | 7 mm |
| Drivers | 2★ | 1 |
| Freq Min | 20 Hz | 5 Hz★ |
| Freq Max | 20 kHz | 21 kHz★ |
| Impedance | 16 Ω | 140 Ω |
| Sensitivity | — | 107 dB★ |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | LDAC | AAC, aptX, aptX Adaptive, LC3, SBC |
| Surround | 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 | 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 |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | adaptive | adaptive |
| Transparency | ✓ | ✓ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.2 | 5.4★ |
| Profiles | — | A2DP, AVRCP, HFP |
| Multipoint | ✓ | ✓ |
| Wired Connector | Bluetooth | — |
| Earbud Battery | ||
| Battery Life | 10 hrs★ | 7.5 hrs |
| Charge Time | 2 hrs | 1.5 hrs★ |
| Fast Charging | 10 min for 4 hours playback | 8 Minutes for 1 Hour |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | 50 hrs★ | 30 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 | Voice assistant |
| Touch Controls | ✓ | ✓ |
| App | soundcore | Sennheiser Smart Control |
| Gaming Mode | — | ✗ |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IPX4 | IP54 |
Pros & Cons
Anker Space A40
- Strong mic (98th percentile)98th %ile
- Strong connectivity (97th percentile)97th %ile
- Strong anc (97th percentile)97th %ile
- Strong sound (95th percentile)95th %ile
Sennheiser MOMENTUM True Wireless 4
- Strong mic (100th percentile)100th %ile
- Strong sound (99th percentile)99th %ile
- Strong anc (97th percentile)97th %ile
- Strong comfort (95th percentile)95th %ile
- Below average build (34th percentile)
Pricing
Anker Space A400.056score per dollar
vs
Sennheiser MOMENTUM True Wireless 40.019score per dollar
Anker Space A40 offers 2.9x better value for money
Verdict
Winner: Anker Space A40
Scores 86 overall, wins 1 of 7 usage categories and 4 of 40 specs.
