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  1. Home
  2. Headphones
  3. Compare

Focal Bathys MG vs Sennheiser HDB 630

Which Headphones Are Better?

    Top
    Main Differences
    Sound
      Sound ProfileFrequency Response ConsistencyRaw Frequency ResponseBass Profile: Target ComplianceMid-Range Profile: Target ComplianceTreble Profile: Target CompliancePeaks/DipsStereo MismatchCumulative Spectral DecayPRTFHarmonic DistortionElectrical AspectsTest Settings
    Design
      StyleComfortControlsPortabilityCaseBuild QualityStabilityHeadshots 1Headshots 2TopIn The Box
    Isolation
      Noise Isolation - Full RangeNoise Isolation - Common ScenariosNoise Isolation - Voice HandlingANC Wind HandlingLeakage
    Microphone
      Microphone StyleRecording QualityNoise Handling
    Active Features
      BatteryApp Support
    Connectivity
      Wired ConnectionBluetooth ConnectionWireless Connection (Dongle)PC CompatibilityPlayStation CompatibilityXbox Compatibility
    Comments

Products

Focal Bathys MG 
early access
Sennheiser HDB 630

Tested using Methodology v2.3

Updated Jul 31, 2026 06:33 PM

This review is in Early access

SEE PRICE
B&H

Tested using Methodology v2.3

Updated Jul 31, 2026 01:46 PM

SEE PRICE
Amazon
Focal Bathys MG Picture

Track

Sennheiser HDB 630 Picture

Track

TypeOver-ear
Noise CancellingYes
EnclosureClosed-Back
Bass Amount
Slightly Emphasized (2 dB)
WirelessYes
Treble Amount
Slightly Underemphasized (-2 dB)
MicYes
Sound Signature
Warm
TypeOver-ear
Noise CancellingYes
EnclosureClosed-Back
Bass Amount
Slightly Emphasized (2 dB)
WirelessYes
Treble Amount
Balanced (-1 dB)
MicYes
Sound Signature
Balanced
  1. Recommended in 8 articles:
  2. Headphones
  3. Noise Cancelling
  4. Over-Ear
  5. 5

Our Verdict

Focal Bathys MG

Sennheiser HDB 630

Full comparison details regarding individual product score sets can be found in the section below

GIFT THIS COMPARISON

0 

Variants

  • Bathys MG (Chestnut)
  • Bathys MG (Graphen Grey)
  • HDB 630 (Black)

Review

See Focal Bathys MG Review
See Sennheiser HDB 630 Review
13 
77 

Check Price

Chestnut
Bathys MG
SEE PRICE
Amazon
Black
HDB 630
SEE PRICE
Amazon
Graphen Grey
Bathys MG
SEE PRICE
B&H
Black
HDB 630
SEE PRICE
BestBuy.com
 
Black
HDB 630
SEE PRICE
B&H
 
Black
HDB 630
SEARCH
Sennheiser
 
Black
HDB 630
SEARCH
Walmart.com

Main Differences for
Sports And Fitness

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Full Comparison

Sound

Sound Profile 
 

Sound Profile  

Focal Bathys MG Sound Profile Sample

SAMPLE

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Sennheiser HDB 630 Sound Profile Sample

SAMPLE

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for pictures & test results

Normalization Frequency 
 

Lock Hz
Lock Hz

Bass Amount 
 

Locked
Locked

Treble Amount 
 

Locked
Locked

Sound Signature 
 

Locked
Locked

Frequency Response Consistency 
 

N/A
N/A

Consistency L  

Focal Bathys MG Consistency L Sample

SAMPLE

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Sennheiser HDB 630 Consistency L Sample

SAMPLE

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Consistency R  

Focal Bathys MG Consistency R Sample

SAMPLE

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Sennheiser HDB 630 Consistency R Sample

SAMPLE

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Std. Deviation 
 

Lock dB
Lock dB

Raw Frequency Response 
 

Raw FR L  

Focal Bathys MG Raw FR L Sample

SAMPLE

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Sennheiser HDB 630 Raw FR L Sample

SAMPLE

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for pictures & test results

Raw FR R  

Focal Bathys MG Raw FR R Sample

SAMPLE

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Sennheiser HDB 630 Raw FR R Sample

SAMPLE

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for pictures & test results

Bass Profile: Target Compliance 
 

N/A
N/A

Bass Profile: Target Compliance  

Focal Bathys MG Bass Profile: Target Compliance Sample

SAMPLE

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Sennheiser HDB 630 Bass Profile: Target Compliance Sample

SAMPLE

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RMS Deviation From Target 
 

Lock dB
Lock dB

Low-Frequency Extension 
 

Lock Hz
Lock Hz

Low Bass 
 

Lock dB
Lock dB

Mid Bass 
 

Lock dB
Lock dB

High Bass 
 

Lock dB
Lock dB

Mid-Range Profile: Target Compliance 
 

N/A
N/A

Mid-Range Profile: Target Compliance  

Focal Bathys MG Mid-Range Profile: Target Compliance Sample

SAMPLE

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Sennheiser HDB 630 Mid-Range Profile: Target Compliance Sample

SAMPLE

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RMS Deviation From Target 
 

Lock dB
Lock dB

Low Mid 
 

Lock dB
Lock dB

Mid-Mid 
 

Lock dB
Lock dB

High Mid 
 

Lock dB
Lock dB

Treble Profile: Target Compliance 
 

N/A
N/A

Treble Profile: Target Compliance  

Focal Bathys MG Treble Profile: Target Compliance Sample

SAMPLE

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Sennheiser HDB 630 Treble Profile: Target Compliance Sample

SAMPLE

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RMS Deviation From Target 
 

Lock dB
Lock dB

Low Treble 
 

Lock dB
Lock dB

Mid Treble 
 

Lock dB
Lock dB

High Treble 
 

Lock dB
Lock dB

Peaks/Dips 
 

N/A
N/A

Peaks/Dips Graph 
 

Focal Bathys MG Peaks/Dips Graph Sample

SAMPLE

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Sennheiser HDB 630 Peaks/Dips Graph Sample

SAMPLE

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Peaks 
 

Lock dB
Lock dB

Dips 
 

Lock dB
Lock dB

Stereo Mismatch 
 

N/A
N/A

Frequency Response Mismatch  

Focal Bathys MG Frequency Response Mismatch Sample

SAMPLE

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Sennheiser HDB 630 Frequency Response Mismatch Sample

SAMPLE

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Phase Response Mismatch  

Focal Bathys MG Phase Response Mismatch Sample

SAMPLE

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Sennheiser HDB 630 Phase Response Mismatch Sample

SAMPLE

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Weighted Amplitude Mismatch 
 

Lock dB
Lock dB

Weighted Frequency Response Mismatch 
 

Lock dB
Lock dB

Weighted Phase Mismatch 
 

Lock°
Lock°

PRTF 
 

N/A
N/A

PRTF  

Focal Bathys MG PRTF Sample

SAMPLE

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Sennheiser HDB 630 PRTF Sample

SAMPLE

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PRTF Accuracy (RMS Deviation) 
 

Lock dB
Lock dB

PRTF Size (Avg.) 
 

Lock dB
Lock dB

PRTF Distance 
 

Lock dB
Lock dB

Harmonic Distortion 
 

N/A
N/A

Harmonics Levels  

Focal Bathys MG Harmonics Levels Sample

SAMPLE

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Sennheiser HDB 630 Harmonics Levels Sample

SAMPLE

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THD Ratio  

Focal Bathys MG THD Ratio Sample

SAMPLE

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Sennheiser HDB 630 THD Ratio Sample

SAMPLE

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WHD @ 94 dB SPL 
 

Lock%
Lock%

WHD @ 104 dB SPL 
 

Lock%
Lock%

Electrical Aspects 
 

Impedance  

Focal Bathys MG Impedance Sample

SAMPLE

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Sennheiser HDB 630 Impedance Sample

SAMPLE

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Sensitivity @1kHz-1V 
 

N/A
N/A

Bluetooth Max SPL 
 

Lock dB
Lock dB

Test Settings 
 

Firmware 
 

Locked
Locked

Power 
 

Locked
Locked

Connection 
 

Locked
Locked

Codec 
 

Locked
Locked

Test Instrument  

Locked
Locked

EQ 
 

Locked
Locked

ANC 
 

Locked
Locked

Tip/Pad 
 

Locked
Locked

Microphone 
 

Locked
Locked
Design

Style  

Design Picture 2  

Focal Bathys MG Design Picture 2 Sample

SAMPLE

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Sennheiser HDB 630 Design Picture 2 Sample

SAMPLE

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for pictures & test results

Type  

Locked
Locked

Enclosure  

Locked
Locked

Wireless  

Locked
Locked

Transducer  

Locked
Locked

Comfort 
 

N/A
N/A

Comfort Picture  

Focal Bathys MG Comfort Picture Sample

SAMPLE

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Sennheiser HDB 630 Comfort Picture Sample

SAMPLE

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Weight  

Lock lbs
Lock lbs

Clamping Force 
 

Lock lbs
Lock lbs

Controls 
 

N/A
N/A

Controls Picture  

Focal Bathys MG Controls Picture Sample

SAMPLE

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Sennheiser HDB 630 Controls Picture Sample

SAMPLE

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OS Compatibility 
 

Locked
Locked

Ease Of Use  

Locked
Locked

Feedback  

Locked
Locked

Call/Music Control  

Locked
Locked

Volume Control  

Locked
Locked

Microphone Control  

Locked
Locked

Channel Mixing 
 

Locked
Locked

Noise Cancelling Control  

Locked
Locked

Talk-Through 
 

Locked
Locked

Additional Controls  

Locked
Locked

Portability 
 

N/A
N/A

Portability Picture  

Focal Bathys MG Portability Picture Sample

SAMPLE

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Sennheiser HDB 630 Portability Picture Sample

SAMPLE

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for pictures & test results

L  

Lock" (Lock cm)
Lock" (Lock cm)

W  

Lock" (Lock cm)
Lock" (Lock cm)

H  

Lock" (Lock cm)
Lock" (Lock cm)

Volume  

Lock in³ (Lock cm³)
Lock in³ (Lock cm³)

Transmitter Required  

Locked
Locked

Case 
 

N/A
N/A

Case Picture  

Focal Bathys MG Case Picture Sample

SAMPLE

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Sennheiser HDB 630 Case Picture Sample

SAMPLE

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for pictures & test results

Type  

Locked
Locked

L  

Lock" (Lock cm)
Lock" (Lock cm)

W  

Lock" (Lock cm)
Lock" (Lock cm)

H  

Lock" (Lock cm)
Lock" (Lock cm)

Volume  

Lock in³ (Lock cm³)
Lock in³ (Lock cm³)

Build Quality 
 

N/A
N/A

Build Quality Picture  

Focal Bathys MG Build Quality Picture Sample

SAMPLE

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Sennheiser HDB 630 Build Quality Picture Sample

SAMPLE

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for pictures & test results

Stability 
 

N/A
N/A

Stability Picture  

Focal Bathys MG Stability Picture Sample

SAMPLE

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Sennheiser HDB 630 Stability Picture Sample

SAMPLE

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for pictures & test results

Headshots 1  

Angled Picture  

Focal Bathys MG Angled Picture Sample

SAMPLE

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Sennheiser HDB 630 Angled Picture Sample

SAMPLE

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for pictures & test results

Side Picture  

Focal Bathys MG Side Picture Sample

SAMPLE

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Sennheiser HDB 630 Side Picture Sample

SAMPLE

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for pictures & test results

Headshots 2  

Front Picture  

Focal Bathys MG Front Picture Sample

SAMPLE

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Sennheiser HDB 630 Front Picture Sample

SAMPLE

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for pictures & test results

Rear Picture  

Focal Bathys MG Rear Picture Sample

SAMPLE

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Sennheiser HDB 630 Rear Picture Sample

SAMPLE

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for pictures & test results

Top  

Top Picture  

Focal Bathys MG Top Picture Sample

SAMPLE

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Sennheiser HDB 630 Top Picture Sample

SAMPLE

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In The Box  

In The Box Picture  

Focal Bathys MG In The Box Picture Sample

SAMPLE

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Sennheiser HDB 630 In The Box Picture Sample

SAMPLE

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for pictures & test results

Isolation

Noise Isolation - Full Range 
 

N/A
N/A

Noise Isolation - Full Range Graph  

Focal Bathys MG Noise Isolation - Full Range Graph Sample

SAMPLE

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Sennheiser HDB 630 Noise Isolation - Full Range Graph Sample

SAMPLE

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Noise Cancelling  

Locked
Locked

Overall Attenuation 
 

Lock dB
Lock dB

Bass 
 

Lock dB
Lock dB

Mid 
 

Lock dB
Lock dB

Treble 
 

Lock dB
Lock dB

Noise Isolation - Common Scenarios 
 

N/A
N/A

Noise Isolation - Common Scenarios Graph  

Focal Bathys MG Noise Isolation - Common Scenarios Graph Sample

SAMPLE

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Sennheiser HDB 630 Noise Isolation - Common Scenarios Graph Sample

SAMPLE

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Airplane Noise Attenuation 
 

Lock dB
Lock dB

Airplane Noise Isolation Audio 
 

Join Now
Join Now

Office Noise Attenuation 
 

Lock dB
Lock dB

Office Noise Isolation Audio 
 

Join Now
Join Now

Street Noise Attenuation 
 

Lock dB
Lock dB

Street Noise Isolation Audio 
 

Join Now
Join Now

Noise Isolation - Voice Handling 
 

Female Voice 1 
 

Join Now
Join Now

Male Voice 1 
 

Join Now
Join Now

Female Voice 2 
 

Join Now
Join Now

Male Voice 2 
 

Join Now
Join Now

ANC Wind Handling 
 

ANC Wind Handling Graph  

Focal Bathys MG ANC Wind Handling Graph Sample

SAMPLE

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Sennheiser HDB 630 ANC Wind Handling Graph Sample

SAMPLE

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ANC Wind Noise 
 

Join Now
Join Now

Leakage 
 

N/A
N/A

Leakage  

Focal Bathys MG Leakage Sample

SAMPLE

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Sennheiser HDB 630 Leakage Sample

SAMPLE

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Leakage Audio 
 

Join Now
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Overall Leakage @ 1ft 
 

Lock dB
Lock dB
Microphone

Microphone Style 
 

Integrated 
 

Locked
Locked

In-Line 
 

Locked
Locked

Boom 
 

Locked
Locked

Detachable Boom 
 

Locked
Locked

Mic  

Locked
Locked

Recording Quality 
 

N/A
N/A

Microphone Frequency Response  

Focal Bathys MG Microphone Frequency Response Sample

SAMPLE

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Sennheiser HDB 630 Microphone Frequency Response Sample

SAMPLE

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Recorded Speech 
 

Join Now
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LFE 
 

Lock Hz
Lock Hz

FR Std. Dev. 
 

Lock dB
Lock dB

HFE 
 

Lock Hz
Lock Hz

Weighted THD 
 

Lock
Lock

Gain 
 

Lock dB
Lock dB

Noise Handling 
 

N/A
N/A

SpNR  

Focal Bathys MG SpNR Sample

SAMPLE

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Sennheiser HDB 630 SpNR Sample

SAMPLE

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SpNR 
 

Lock dB
Lock dB

Noise Gate 
 

Locked
Locked

Speech + Pink Noise Handling 
 

0.0
0.0

Speech + Pink Noise Audio Sample  

Join Now
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Speech + Subway Noise Handling 
 

0.0
0.0

Speech + Subway Noise Audio Sample  

Join Now
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Active Features

Battery 
 

N/A
N/A

Battery Type 
 

Locked
Locked

Continuous Battery Life 
 

Lock hrs
Lock hrs

Additional Charges 
 

Lock
Lock

Total Battery Life 
 

Lock hrs
Lock hrs

Charge Time 
 

Lock hrs
Lock hrs

Power-Saving Feature 
 

Locked
Locked

Audio While Charging 
 

Locked
Locked

Passive Playback 
 

Locked
Locked

Charging Port  

Locked
Locked

App Support 
 

N/A
N/A

App Picture  

Focal Bathys MG App Picture Sample

SAMPLE

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Sennheiser HDB 630 App Picture Sample

SAMPLE

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App Name  

Locked
Locked

iOS  

Locked
Locked

Android  

Locked
Locked

macOS  

Locked
Locked

Windows  

Locked
Locked

Equalizer 
 

Locked
Locked

ANC Control 
 

Locked
Locked

Mic Control  

Locked
Locked

Playback Control 
 

Locked
Locked

Button Mapping  

Locked
Locked

Virtual Surround 
 

Locked
Locked
Connectivity

Wired Connection 
 

N/A
N/A

Cable Picture  

Focal Bathys MG Cable Picture Sample

SAMPLE

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Sennheiser HDB 630 Cable Picture Sample

SAMPLE

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Analog Audio 
 

Locked
Locked

USB Audio 
 

Locked
Locked

Detachable 
 

Locked
Locked

Length 
 

Lock ft (Lock m)
Lock ft (Lock m)

Connector 
 

Locked
Locked

Latency - Analog 
 

Lock ms
Lock ms

Latency - USB 
 

Lock ms
Lock ms

Recorded Latency 
 

Join Now
Join Now

Recorded Latency Connection  

Locked
Locked

Bluetooth Connection 
 

N/A
N/A

Bluetooth Version 
 

Locked
Locked

Multi-Device Pairing 
 

Locked
Locked

Quick Pair (Android) 
 

Locked
Locked

Quick Pair (iOS) 
 

Locked
Locked

Latency - SBC 
 

Lock ms
Lock ms

Latency - aptX Adaptive (High Quality) 
 

Lock ms
Lock ms

Latency - aptX Adaptive (Low Latency) 
 

Lock ms
Lock ms

Latency - LDAC 
 

N/A
N/A

Recorded Latency 
 

Join Now
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Recorded Latency Codec  

Locked
Locked

AAC Support 
 

Locked
Locked

Wireless Connection (Dongle) 
 

N/A
N/A

Line Of Sight Range 
 

N/A
N/A

Latency - Dongle 
 

N/A
N/A

Recorded Latency 
 

Join Now
Join Now

PC Compatibility 
 

Analog 
 

Locked
Locked

Wired USB 
 

Locked
Locked

Non-BT Wireless 
 

Locked
Locked

PlayStation Compatibility 
 

PS5 Analog 
 

Locked
Locked

PS5 Wired USB 
 

Locked
Locked

PS5 Non-BT Wireless 
 

Locked
Locked

Xbox Compatibility 
 

Xbox Series X|S Analog 
 

Locked
Locked

Xbox Series X|S Wired USB 
 

Locked
Locked

Xbox Series X|S Non-BT Wireless 
 

Locked
Locked

Check Price

Chestnut
Bathys MG
SEE PRICE
Amazon
Black
HDB 630
SEE PRICE
Amazon
Graphen Grey
Bathys MG
SEE PRICE
B&H
Black
HDB 630
SEE PRICE
BestBuy.com
 
Black
HDB 630
SEE PRICE
B&H
 
Black
HDB 630
SEARCH
Sennheiser
 
Black
HDB 630
SEARCH
Walmart.com
Back to Top

Focal Bathys MG

Sennheiser HDB 630

Comments

  1. Comparison
 • Posted 2 hours ago

Focal Bathys MG vs Sennheiser HDB 630: Main Discussion

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