Sivga Robin SV021
Sennheiser HDB 630
What Buyers Say
Sivga Robin SV021
The Sivga SV021 Robin headphones are widely praised for their exceptional build quality, featuring real wood ear cups and premium materials. Users highlight the incredibly comfortable fit, with thick plush pads that allow for all-day wear. The sound signature is described as fun and V-shaped, with powerful bass, clear mids, and bright treble, making them ideal for genres like jazz, hip-hop, and EDM. Minor drawbacks include a microphonic cable and a slight tendency for the ear cups to scratch easily.
Pros
- Exceptional build quality with real wood
- Incredibly comfortable for all-day wear
- Fun V-shaped sound signature
- Powerful bass without muddiness
- Clear mids and detailed treble
Cons
- Microphonic cable
- Ear cups scratch easily
- Slight warmth on ears after long use
- Cable stiffness and twist
- Light clamp force may not suit small heads
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
| Sivga Robin SV021 | Sennheiser HDB 630 | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | over-ear |
| Open/Closed | closed | closed |
| Foldable | — | ✓★ |
| Weight | 0.28 kg★ | 0.31 kg |
| Ear Cushion | protein leather, memory foam | synthetic leatherette |
| Headband | high protein leather | Japanese leatherette |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 50 mm★ | 42 mm |
| Drivers | — | 1★ |
| Freq Min | 20 Hz | 6 Hz★ |
| Freq Max | 20 kHz | 40 kHz★ |
| Impedance | 32 Ω | 480 Ω |
| Sensitivity | 105 dB | 105 dB |
| Hi-Res Audio | — | ✓★ |
| Codecs | — | 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 adaptive |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✗ | ✓★ |
| Bluetooth | — | 5.2★ |
| Profiles | — | A2DP, AVRCP, HFP |
| Multipoint | — | ✓★ |
| Wired Connector | 3.5mm | USB-C |
| Detachable Cable | ✓ | ✓ |
| Cable Length | — | 1.2000000476837158 m |
| Battery | ||
| Battery Life | — | 60 hrs★ |
| Charge Time | — | 2 hrs★ |
| Fast Charging | — | 10 min for 7 hours playback |
| Charging | — | 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
Sivga Robin SV021
- Strong user sentiment (96th percentile)96th %ile
- Strong sound (87th percentile)87th %ile
- Strong social proof (77th percentile)
- Strong build (76th percentile)
- Below average mic (15th percentile)15th %ile
- Below average anc (32nd 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
Sivga Robin SV021 offers 1.4x better value for money
Verdict
Scores 100 overall, wins 7 of 7 usage categories and 19 of 41 specs.
