Soundcore C40i
Soundcore
77 Overall Score
vs
Sennheiser MOMENTUM True Wireless 4
Sennheiser
90 Overall Score
Scores
Budget
Commute
Music
Calls
Travel
Gaming
Fitness
Specifications
| Soundcore C40i | Sennheiser MOMENTUM True Wireless 4 | |
|---|---|---|
| Design | ||
| Form Factor | open-ear | in-ear |
| Wearing Style | clip-on | true wireless |
| Ear Tips | Medium, Large | XS, S, M, L |
| Weight | 0.01 kg | 0.01 kg |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 17 mm★ | 7 mm |
| Drivers | 2★ | 1 |
| Freq Min | — | 5 Hz★ |
| Freq Max | — | 21 kHz★ |
| Impedance | — | 140 Ω |
| Sensitivity | — | 107 dB★ |
| Hi-Res Audio | — | ✓★ |
| Codecs | — | AAC, aptX, aptX Adaptive, LC3, SBC |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | adaptive | adaptive |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.4 | 5.4 |
| Profiles | — | A2DP, AVRCP, HFP |
| Multipoint | ✓★ | ✗ |
| Earbud Battery | ||
| Battery Life | 21 hrs★ | 7.5 hrs |
| Charge Time | — | 1.5 hrs★ |
| Fast Charging | 10 Minutes for 2 Hours | 8 Minutes for 1 Hour |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | 14 hrs | 30 hrs★ |
| Case Charging | USB-C | USB-C |
| Wireless Charging | ✗ | ✓★ |
| Capacity | — | 75 mAh★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 6★ |
| NC Mic | ✓ | ✓ |
| Mic Pattern | — | Cardioid (Unidirectional) |
| Features | ||
| Voice Assistant | — | Voice assistant |
| Touch Controls | ✗ | ✓★ |
| App | Soundcore | Sennheiser Smart Control |
| Volume Limiting | ✗ | — |
| Gaming Mode | — | ✗ |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IPX4 | IP54 |
Pros & Cons
Soundcore C40i
- Strong comfort (93th percentile)93th %ile
- Strong connectivity (89th percentile)89th %ile
- Strong anc (88th percentile)88th %ile
- Strong social proof (87th percentile)87th %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 (93th percentile)93th %ile
- Below average build (33th percentile)
Pricing
Soundcore C40i0.046score per dollar
vs
Sennheiser MOMENTUM True Wireless 40.019score per dollar
Soundcore C40i offers 2.4x better value for money
Soundcore C40i
Sennheiser MOMENTUM True Wireless 4
Verdict
Winner: Sennheiser MOMENTUM True Wireless 4
Scores 90 overall, wins 6 of 7 usage categories and 11 of 39 specs.
