HAYLOU S40
Sennheiser HDB 630
What Buyers Say
HAYLOU S40
This headset receives mostly positive feedback for its excellent value, good sound quality, and effective noise cancellation. Users appreciate the versatility of wired and wireless use, comfortable fit, and solid build for the price. However, some report issues with microphone quality for calls, a pulsation noise defect in one unit, and a desire for battery percentage notifications. A few also feel the materials are a bit basic for the cost.
Pros
- Excellent value for money
- Good sound quality
- Effective noise cancellation
- Versatile wired and wireless use
- Comfortable fit
Cons
- Microphone quality poor for calls
- Pulsation noise defect in some units
- No battery percentage notification
- Materials feel basic for the price
- Not recommended for phone calls
Sennheiser HDB 630
The Sennheiser HDB 630 headphones are praised for their exceptional sound quality, delivering a clean, neutral, and detailed audio experience that rivals wired audiophile setups. Users highlight excellent comfort for long sessions, impressive battery life, and useful features like parametric EQ and crossfeed. While the ANC is decent but not class-leading, and the touch controls can be finicky, the overall sentiment is very positive, with many considering them a top choice for serious listeners.
Pros
- Exceptional sound quality
- Excellent comfort for long sessions
- Impressive battery life
- Useful parametric EQ and crossfeed
- Good build quality
Cons
- ANC not class-leading
- Touch controls can be finicky
- Plasticky build feel
- Plain aesthetics
- Double-tap ANC/transparency UX issue
Scores
Specifications
| HAYLOU S40 | Sennheiser HDB 630 | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | over-ear |
| Open/Closed | closed | closed |
| Foldable | ✓ | ✓ |
| Weight | 0.35 kg | 0.31 kg★ |
| Ear Cushion | protein leather | synthetic leatherette |
| Headband | — | Japanese leatherette |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 40 mm | 42 mm★ |
| Drivers | 2★ | 1 |
| Freq Min | — | 6 Hz★ |
| Freq Max | — | 40 kHz★ |
| Impedance | 32 Ω | 480 Ω |
| Sensitivity | 97 dB | 105 dB★ |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | LDAC | aptX HD, aptX Adaptive |
| Surround | HAYLOU S40 Noise Cancelling Headphones Over Ear, 50dB Hybrid ANC with Multiple Modes, LDAC Hi-Res Wireless Audio, 90H Playtime, Custom EQ via App, Bluetooth 6.0 Multipoint Connect, 5 HD Mics Call | HA | Sennheiser HDB 630 Wireless Over-Ear Headphones - Hi-Res Audiophile Sound, Adaptive Noise Cancellation, Parametric EQ, 60 Hour Battery Life, Includes USB-C Low-Latency Bluetooth Adapter - Black | Senn |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | hybrid | hybrid adaptive |
| Transparency | ✓ | ✓ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 6.0 | 5.2★ |
| Profiles | — | A2DP, AVRCP, HFP |
| Multipoint | ✓ | ✓ |
| Wired Connector | USB-C | USB-C |
| Detachable Cable | ✓ | ✓ |
| Cable Length | — | 1.2000000476837158 m |
| Battery | ||
| Battery Life | 90 hrs★ | 60 hrs |
| Charge Time | 2.5 hrs | 2 hrs★ |
| Fast Charging | 10 minutes quick charge offers an additional 5 hours of playback | 10 min for 7 hours playback |
| Charging | USB-C | USB-C |
| Capacity | — | 700 mAh★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 6★ | 4 |
| NC Mic | ✓ | ✓ |
| Boom Mic | ✓★ | ✗ |
| Detachable Mic | ✓★ | ✗ |
| Features | ||
| Voice Assistant | — | voice assistant |
| Touch Controls | ✓ | ✓ |
| App | Haylou Sound | Sennheiser Sound Control Plus |
| Volume Limiting | — | ✗ |
| Gaming Mode | ✓ | ✓ |
| Water Resistance | Water-Resistant | — |
Pros & Cons
HAYLOU S40
- Strong mic (100th percentile)100th %ile
- Strong sound (99th percentile)99th %ile
- Strong connectivity (99th percentile)99th %ile
- Strong battery (98th percentile)98th %ile
Sennheiser HDB 630
- Strong connectivity (98th percentile)98th %ile
- Strong anc (98th percentile)98th %ile
- Strong sound (98th percentile)98th %ile
- Strong social proof (95th percentile)95th %ile
Verdict
Scores 100 overall, wins 5 of 7 usage categories and 8 of 42 specs.