Sennheiser MOMENTUM True Wireless 509181
Sennheiser
83 Overall Score
vs
Bang & Olufsen Beoplay Eleven 1241009
Bang & Olufsen
58 Overall Score
What Buyers Say
Sennheiser MOMENTUM True Wireless 509181
No customer feedback yet
Bang & Olufsen Beoplay Eleven 1241009
78 out of 100 low confidence 9 reviews
These earbuds deliver exceptional sound quality with deep bass and clear highs, praised by most users. However, they have notable flaws: weak ANC, occasional Bluetooth interference, and a buggy app. The high price is a concern, but many feel the audio performance justifies it, especially when bought on sale.
Pros
- Exceptional sound quality
- Deep and rumbling bass
- Clear highs and mids
- Comfortable fit
- Good battery life
Cons
- Weak active noise cancellation
- Occasional Bluetooth interference
- Buggy companion app
- High price point
- Low maximum volume
Sound quality 8
Active noise cancellation 6
Bluetooth connectivity 3
Companion app 2
Comfort and fit 5
Battery life 3
Scores
Budget
Commute
Music
Travel
Gaming
Fitness
Calls
Specifications
| Sennheiser MOMENTUM True Wireless 509181 | Bang & Olufsen Beoplay Eleven 1241009 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless stereo earphones | true wireless |
| Ear Tips | XS, S, M, L | — |
| Weight | 0.01 kg★ | 0.07 kg |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 7 mm | 9.199999809265137 mm★ |
| Drivers | 7★ | — |
| Freq Min | 5 Hz★ | 20 Hz |
| Freq Max | 21 kHz | 22 kHz★ |
| Sensitivity | 107 dB★ | — |
| Hi-Res Audio | ✓★ | — |
| Codecs | SBC, AAC, aptX, aptX adaptive | Bang & Olufsen Beoplay Eleven Premium Wireless in-Ear Earbuds with Bluetooth 5.2 and Active Noise Cancellation, Eucalyptus Green |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | Hybrid Adaptive | adaptive |
| Transparency | ✓ | ✓ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.2 | 5.2 |
| Profiles | A2DP, AVRCP, HFP | — |
| Multipoint | ✗ | ✓★ |
| Earbud Battery | ||
| Battery Life | 7 hrs★ | 6 hrs |
| Charge Time | 1.5 hrs★ | — |
| Fast Charging | 10 min charging 1 hrs music playtime | — |
| Charging | USB-C★ | proprietary |
| Case Battery | ||
| Case Battery | 28 hrs★ | 20 hrs |
| Case Charging | USB-C★ | proprietary |
| Wireless Charging | ✓★ | ✗ |
| Capacity | 77 mAh★ | — |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 6★ | 2 |
| NC Mic | ✓ | ✓ |
| Features | ||
| Voice Assistant | Siri, Google Assistant | Siri, Google Assistant |
| Touch Controls | ✓ | ✓ |
| App | Sennheiser Smart Control | Bang & Olufsen app |
| Gaming Mode | ✗ | ✗ |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IPX4 | IP57 |
Pros & Cons
Sennheiser MOMENTUM True Wireless 509181
- Strong sound (100th percentile)100th %ile
- Strong mic (98th percentile)98th %ile
- Strong anc (97th percentile)97th %ile
- Strong comfort (95th percentile)95th %ile
Bang & Olufsen Beoplay Eleven 1241009
- Strong build (99th percentile)99th %ile
- Strong anc (97th percentile)97th %ile
- Strong connectivity (93rd percentile)93rd %ile
- Strong mic (82nd percentile)82nd %ile
- Below average sound (8th percentile)8th %ile
- Below average battery (13th percentile)13th %ile
Pricing
Sennheiser MOMENTUM True Wireless 5091810.002score per dollar
vs
Bang & Olufsen Beoplay Eleven 12410090.001score per dollar
Sennheiser MOMENTUM True Wireless 509181 offers 2.0x better value for money
Verdict
Winner: Sennheiser MOMENTUM True Wireless 509181
Scores 83 overall, wins 7 of 7 usage categories and 13 of 36 specs.
