Over-Ear
Focal Bathys MG
83Outstanding
$1,500
Full review dataFocal Bathys MG vs Sennheiser HD 800s: which should you buy?
On aggregated review scores the Focal Bathys MG comes out ahead with a HearWiki score of 83. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Focal Bathys MG - Outstanding overall at around $1499.
Over-Ear
Sennheiser HD 800s
79Great
$1,870
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Focal Bathys MG leads on 6 of 7 measures.
- Focal Bathys MG
- Sennheiser HD 800s
HearWiki score
83
79
Sound
9.6
9.5
Noise cancelling
8.4
-
Battery
7.7
-
Calls
7.8
-
Value
6.2
6.8
Price (USD)
$1,500
$1,870
Generation & platform
The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?
Same generation
The Focal Bathys MG is 8 years newer, but it is the same generation of hardware: nothing in the radio, the codecs or the noise cancelling separates them. The platform is level; the newer hardware shows up in convenience features instead - the Focal Bathys MG adds USB-C. For 8 years between them, that is a thin return - treat this as a restyle rather than a new platform.
- Bathys MG20248 yr newer
- HD 800s2016
What differsBathys MGHD 800s
- USB-C
- Yes
- No
Everyday features
Specifications
Bathys MGHD 800s
- Type
- Over-Ear
- Over-Ear
- Price (USD)
- $1,500
- $1,870
- HearWiki score
- 83
- 79
- Released
- 2024
- 2016
- Availability
- Still sold new
- Still sold new
- Driver
- 40 mm dynamic
- 56 mm dynamic
- Driver type
- dynamic
- dynamic
- Driver size
- 40 mm
- 56 mm
- Drivers per side
- 1
- 1
- Frequency response
- 10 Hz - 22 kHz
- 4 Hz - 51 kHz
- Sound signature
- -
- neutral-bright
- Impedance
- -
- 300 Ω
- Sensitivity
- -
- 101.6 dB/mW
- Sensitivity (dB/Vrms)
- -
- 102
- Bluetooth
- 5.2
- -
- Codecs
- SBC, AAC, aptX, aptX Adaptive
- -
- Multipoint pairing
- Yes
- -
- Wireless range
- 15 m
- -
- Battery life
- 30 h
- -
- Battery life (ANC on)
- 30 h
- -
- Full charge time
- 90 min
- -
- Wireless charging
- No
- -
- Active noise cancelling
- Yes
- No
- Transparency mode
- Yes
- -
- Companion app
- Yes
- -
- Custom EQ
- Yes
- -
- Wear detection
- No
- -
- Controls
- buttons
- -
- Weight
- 350 g
- 330 g
- Detachable cable
- Yes
- Yes
- USB-C
- Yes
- No
- Connector
- USB-C
- 4.4 mm balanced
- Balanced connection
- -
- Yes
- Microphones
- 8
- -
What reviewers said
Focal Bathys MG
The Focal Bathys MG is a premium wireless over-ear headphone that pairs active noise cancellation with a natural, balanced sound signature. It offers robust connectivity options including aptX Adaptive and multipoint, along with a USB-C DAC mode, all wrapped in a comfortable, high-end build. While its sonic performance is top-tier, the steep price tag is its most significant hurdle for many buyers.
- Pro:Excellent natural and balanced sound quality
- Pro:Comfortable fit for extended listening sessions
- Pro:Effective active noise cancellation
- Con:Very high price point
- Con:Limited high-resolution wireless codec support
- Con:No wireless charging option
Sennheiser HD 800s
The Sennheiser HD 800 S is a premium open-back, wired headphone designed for audiophiles seeking a neutral-bright, reference-grade sound. It offers a remarkably wide soundstage and detailed articulation, though it requires a quality amplifier and a quiet environment to truly shine. With a lightweight build and comfortable fit, it's a top-tier choice for critical listening at home.
- Pro:Exceptional soundstage and imaging
- Pro:Detailed, neutral-bright tuning
- Pro:Very comfortable for long sessions
- Con:Open-back design leaks sound heavily
- Con:Needs a powerful amp to perform fully
- Con:Lacks strong mid-bass impact
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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