Denon Ah-D5200 vs Sennheiser HDB 630: which should you buy?

On aggregated review scores the Sennheiser HDB 630 comes out ahead with a HearWiki score of 86. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Sennheiser HDB 630 - Outstanding overall at around $450.

Over-Ear

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

Sennheiser HDB 630 leads on 7 of 7 measures.

Denon Ah-D5200
Sennheiser HDB 630

HearWiki score

Sound

8.3

9.4

Noise cancelling

8.2

Battery

9.7

Calls

8.5

Value

5.7

8.4

Price (USD)

$800

$450

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?

Half a step newer

Sennheiser HDB 630 (2025) against Denon Ah-D5200 (2018). The Sennheiser HDB 630 edges ahead on platform, but only just: ANC type Adaptive against None. It also adds Multipoint pairing, USB-C, Wear detection and Transparency mode.

Ah-D52002018
HDB 63020257 yr newer

What differsAh-D5200HDB 630

ANC type: None; Adaptive
Multipoint pairing: No; Yes
USB-C: No; Yes
Wear detection: No; Yes
Transparency mode: No; Yes
Custom EQ: No; Yes

Level on: Companion app.

Specifications

Ah-D5200HDB 630

Type: Over-Ear; Over-Ear
Price (USD): $800; $450
HearWiki score: 71; 86
Released: 2018; 2025
Availability: Still sold new; Sold new
Driver: 50 mm dynamic; 42 mm dynamic
Driver type: dynamic; dynamic
Driver size: 50 mm; 42 mm
Drivers per side: 1; 1
Frequency response: 5 Hz - 40 kHz; 6 Hz - 40 kHz
Sound signature: -; neutral
Impedance: 24 Ω; 480 Ω
Sensitivity: 103 dB/mW; 105 dB/mW
Sensitivity (dB/Vrms): 117.2; -
Bluetooth: -; 5.2
Codecs: -; SBC, AAC, aptX, aptX HD, aptX Adaptive
Multipoint pairing: No; Yes
Battery life: -; 60 h
Battery life (ANC on): -; 60 h
Full charge time: -; 120 min
Quick charge: -; 10 min → 7 h
Wireless charging: No; No
Active noise cancelling: No; Yes
ANC type: none; adaptive
Transparency mode: No; Yes
Companion app: Yes; Yes
Custom EQ: No; Yes
Wear detection: No; Yes
Controls: none; touch
Voice assistant: -; Yes
Weight: 385 g; 311 g
Water resistance: none; none
Foldable: Yes; -
Detachable cable: Yes; Yes
USB-C: No; Yes
Pad material: foam; -
Connector: 3.5 mm; 3.5 mm
Balanced connection: Yes; -
Microphones: -; 4

Specification comparison of Denon Ah-D5200 vs Sennheiser HDB 630
Spec	Denon Ah-D5200	Sennheiser HDB 630
Type	Over-Ear	Over-Ear
Price (USD)	$800	$450
HearWiki score	71 / 100 Good	86 / 100 Outstanding
Released	2018	2025
Audio
Driver	50 mm dynamic	42 mm dynamic
Driver type	dynamic	dynamic
Driver size	50 mm	42 mm
Drivers per side	1	1
Frequency response	5 Hz - 40 kHz	6 Hz - 40 kHz
Sound signature	-	neutral
Impedance	24 Ω	480 Ω
Sensitivity	103 dB/mW	105 dB/mW
Sensitivity (dB/Vrms)	117.2	-
Wireless
Bluetooth	-	5.2
Codecs	-	SBC, AAC, aptX, aptX HD, aptX Adaptive
Multipoint pairing	No	Yes
Battery
Battery life	-	60 h
Battery life (ANC on)	-	60 h
Full charge time	-	120 min
Quick charge	-	10 min → 7 h
Wireless charging	No	No
Features
Active noise cancelling	No	Yes
ANC type	none	adaptive
Transparency mode	No	Yes
Companion app	Yes	Yes
Custom EQ	No	Yes
Wear detection	No	Yes
Controls	none	touch
Voice assistant	-	Yes
Design
Weight	385 g	311 g
Water resistance	none	none
Foldable	Yes	-
Detachable cable	Yes	Yes
USB-C	No	Yes
Pad material	foam	-
Connector	3.5 mm	3.5 mm
Balanced connection	Yes	-
Calls
Microphones	-	4

What reviewers said

Denon Ah-D5200

The Denon AH-D5200 is a premium wired, closed-back over-ear headphone with a wooden housing and 50 mm dynamic drivers. It delivers a punchy, detailed sound with deep bass and good separation, while its low impedance and high sensitivity make it easy to drive from a variety of sources. Comfort and build quality are strong, though its performance may not fully justify its premium price tag for all listeners.

Pro:Excellent build quality with luxurious wooden earcups
Pro:Deep, punchy bass with good detail and separation
Pro:Comfortable fit for extended listening sessions

Con:Mids can sound less natural compared to some rivals
Con:Soundstage depth is somewhat limited
Con:High price may not offer enough value for everyone

Sennheiser HDB 630

The Sennheiser HDB 630 is a premium wireless over-ear headphone that prioritizes audio fidelity above all else, pairing a detailed 42 mm driver with adaptive noise cancellation and extensive aptX codec support. Its standout feature is the bundled BTD 700 dongle, which unlocks high-resolution wireless performance, while a long 60-hour battery life and comfortable fit make it suitable for extended listening sessions. Though it lacks water resistance and wireless charging, its balanced tuning and engaging sound make it a top choice for audiophiles on the go.

Pro:Excellent, balanced sound quality
Pro:Adaptive ANC with strong performance
Pro:Support for aptX Adaptive and aptX HD

Con:No water resistance
Con:No wireless charging
Con:Some noticeable sonic quirks in certain settings

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

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