Sennheiser MOMENTUM True Wireless 509181
Sennheiser
83 Overall Score
vs
Technics EAH-AZ100
Technics
100 Overall Score
What Buyers Say
Sennheiser MOMENTUM True Wireless 509181
No customer feedback yet
Technics EAH-AZ100
88 out of 100 medium confidence 28 reviews
The Technics EAH-AZ100 earbuds are overwhelmingly praised for their exceptional sound quality, with users highlighting deep bass, clear highs, and immersive audio. Comfort, battery life, and noise cancellation are also frequently commended, though some users note the price is high and volume could be louder. A few minor issues like Bluetooth LE disconnects and initial multi-device pairing were mentioned, but overall sentiment is very positive.
Pros
- Exceptional sound quality
- Deep immersive bass
- Effective noise cancellation
- Comfortable fit
- Excellent battery life
Cons
- High price point
- Limited maximum volume
- Bluetooth LE disconnects
- Initial multi-device pairing issues
- Plastic exterior
Sound quality 12
Bass performance 6
Noise cancellation 5
Comfort 6
Battery life 5
Value for money 4
Scores
Budget
Travel
Calls
Commute
Music
Gaming
Fitness
Specifications
| Sennheiser MOMENTUM True Wireless 509181 | Technics EAH-AZ100 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless stereo earphones | true wireless |
| Ear Tips | XS, S, M, L | 5 x Eartip Pairs |
| Weight | 0.01 kg★ | 0.05 kg |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 7 mm | 10 mm★ |
| Drivers | 7★ | 1 |
| Freq Min | 5 Hz★ | 20 Hz |
| Freq Max | 21 kHz | 40 kHz★ |
| Impedance | — | 16 Ω |
| Sensitivity | 107 dB★ | — |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | SBC, AAC, aptX, aptX adaptive | AAC, LC3, LDAC, SBC |
| Surround | — | Dolby Atmos |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | Hybrid Adaptive | adaptive |
| Transparency | ✓ | ✓ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.2 | 5.3★ |
| Profiles | A2DP, AVRCP, HFP | AVRCP, A2DP, HSP, HFP, TMAP, PBP |
| Multipoint | ✗ | ✓★ |
| Wired Connector | — | Bluetooth |
| Range | — | 10 m★ |
| Earbud Battery | ||
| Battery Life | 7 hrs | 8 hrs★ |
| Charge Time | 1.5 hrs★ | 2.5 hrs |
| Fast Charging | 10 min charging 1 hrs music playtime | 15 min. for 90 min. playback |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | 28 hrs | 28 hrs |
| Case Charging | USB-C | USB-C |
| Wireless Charging | ✓ | ✓ |
| Capacity | 77 mAh★ | — |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 6 | 6 |
| NC Mic | ✓ | ✓ |
| Features | ||
| Voice Assistant | Siri, Google Assistant | Google Assistant, Siri |
| Touch Controls | ✓ | ✓ |
| App | Sennheiser Smart Control | Android & iOS |
| Volume Limiting | — | ✗ |
| Gaming Mode | ✗ | ✗ |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IPX4 | IPX4 |
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
Technics EAH-AZ100
- Strong connectivity (100th percentile)100th %ile
- Strong sound (99th percentile)99th %ile
- Strong mic (98th percentile)98th %ile
- Strong anc (97th percentile)97th %ile
Pricing
Sennheiser MOMENTUM True Wireless 5091810.083score per dollar
vs
Technics EAH-AZ1000.030score per dollar
Sennheiser MOMENTUM True Wireless 509181 offers 2.8x better value for money
Verdict
Winner: Technics EAH-AZ100
Scores 100 overall, wins 7 of 7 usage categories and 6 of 41 specs.
