GU-DI P3965ANC
Sennheiser HDB 630
What Buyers Say
GU-DI P3965ANC
Users generally praise these headphones for their comfort, sound quality, and battery life, especially given the price point. The noise cancellation is a common point of discussion: while it's effective for everyday use and sleeping, several reviewers note it could be stronger for very loud environments like airplanes. Overall, the product is seen as a great value for regular use, with minor drawbacks in noise isolation and headband material.
Pros
- Comfortable fit
- Good sound quality
- Long battery life
- Great value for price
- Good for sleep
Cons
- Noise cancellation could be better
- Headband material catches hair
- Not ideal for loud environments like airplanes
- Sound leakage when no audio playing
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
| GU-DI P3965ANC | Sennheiser HDB 630 | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | over-ear |
| Open/Closed | — | closed |
| Foldable | ✓ | ✓ |
| Weight | 0.20 kg★ | 0.31 kg |
| Ear Cushion | memory protein | synthetic leatherette |
| Headband | — | Japanese leatherette |
| Audio | ||
| Driver Type | composite diaphragm | dynamic |
| Driver Size | 40 mm | 42 mm★ |
| Drivers | — | 1★ |
| Freq Min | — | 6 Hz★ |
| Freq Max | — | 40 kHz★ |
| Impedance | 32 Ω | 480 Ω |
| Sensitivity | — | 105 dB★ |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | GU-DI Active Noise Cancelling Headphones, Wireless Bluetooth Over Ear Headphones, Hi-Res Audio, Deep Bass, with mic, Foldable Lightweight Headset, Suitable for Travel Home Office Gym Cellphone PC | aptX HD, aptX Adaptive |
| Surround | — | 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 | 5.3★ | 5.2 |
| Profiles | — | A2DP, AVRCP, HFP |
| Multipoint | — | ✓★ |
| Wired Connector | 3.5mm | USB-C |
| Detachable Cable | — | ✓★ |
| Cable Length | — | 1.2000000476837158 m |
| Battery | ||
| Battery Life | 40 hrs | 60 hrs★ |
| Charge Time | — | 2 hrs★ |
| Fast Charging | 5 minutes for 2 hours playback | 10 min for 7 hours playback |
| Charging | USB-C | USB-C |
| Capacity | — | 700 mAh★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 4★ |
| NC Mic | ✓ | ✓ |
| Boom Mic | — | ✗ |
| Detachable Mic | — | ✗ |
| Features | ||
| Voice Assistant | — | voice assistant |
| Touch Controls | — | ✓★ |
| App | — | Sennheiser Sound Control Plus |
| Volume Limiting | — | ✗ |
| Gaming Mode | ✓ | ✓ |
Pros & Cons
GU-DI P3965ANC
- Strong comfort (98th percentile)98th %ile
- Strong anc (85th percentile)85th %ile
- Strong battery (82nd percentile)82nd %ile
- Strong sound (81st percentile)81st %ile
- Below average build (34th percentile)
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
Pricing
Verdict
Scores 100 overall, wins 7 of 7 usage categories and 13 of 41 specs.
