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Sennheiser HD 630VB
Rs.35,000.00

Audio Technica ATH-A550Z
Rs.37,974.00
Brand
Sennheiser
Audio Technica
Model No
HD 630VB
ATH-A550Z
Wired / Wireless
Wired Headphone Specification
Wired Headphone Specification
Headphone Type
Over Ear
Over Ear
 
Magnet Type
Neodymium
Dynamic
Driver Diameter
NA
53 mm
Impedance
23 Ohms
40 ohm
Sensitivity
114 dB/mW
100dB/mW
Frequency Response
10Hz - 24,000Hz
5Hz - 35KHz
Maximum Power Input
NA
1000 mW
Noise Cancelling
NA
Sound Isolation
 
Available Colors
Grey
Black
Connector Plating
3.5 mm Gold Plated Jack
3.5 mm Gold-Plated Stereo Plug
Cable
1.2 m
Tangle Free Cable
Weight
400 g
300 GM
Other Features
Additional Features
- Ear coupling : Circumaural
- Transducer principle : Dynamic Closed
- Bass Boost : +/- 5dB at 50 Hz 
- THD, total harmonic distortion : <0.08% (1kHz, 100dB) 
- Contact pressure : 5.5~6.8N

Microphone
- Frequency response (microphone) : 100-10,000Hz 
- Pick-up pattern : Omni-direction
Includes 6.3 mm (¼") stereo adapter.
3.0 m (9.8') cloth-wrapped, tangle-free cable.
Premium, soft earpads for long-lasting comfort.
Proprietary 3D wing support system for excellent fit.
Lightweight aluminum housings reduce unwanted resonance.
Double Air Damping System ( D.A.D.S ) for deep bass reproduction.
Newly designed 53 mm drivers with OFC bobbin-wound voice coils.
Drivers feature top-mounted PCB and integrated yoke for precise diaphragm movement and superior transient response.

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Key Differences

The frequency response differs (10Hz - 24,000Hz vs 5Hz - 35KHz), which can influence how well the headphones reproduce lows, mids, and highs. From a usability standpoint, both models provide a reliable and premium headphone experience. Sennheiser HD 630VB and Audio Technica ATH-A550Z offer different noise cancellation capabilities (NA vs Sound Isolation), which can impact how effectively they block external noise. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Sennheiser HD 630VB and Audio Technica ATH-A550Z are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. The driver size differs between the two (NA vs 53 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (23 Ohms vs 40 ohm), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (400 g vs 300 GM), which may affect comfort during extended use. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.

Top Differences

  • Noise Cancelling: NA vs Sound Isolation
  • Driver Size: NA vs 53 mm
  • Weight: 400 g vs 300 GM
  • Impedance: 23 Ohms vs 40 ohm