HEADPHONES · YOUR NEXT FACE-OFF

Apple AirPods Pro 3 vs Sennheiser HD 650

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

Apple AirPods Pro 3

MFHP4ZM/A · MagSafe Charging Case (USB-C) · UK

Full product profile Official image

Exact model & source notes

AirPods Pro 3 (MFHP4ZM/A in the UK, MFHP4LL/A in the US) are Apple's true wireless earbuds with silicone ear tips in five sizes, active noise cancellation, the H2 chip and a heart-rate sensor for workouts. Apple rates them at up to 8 hours with ANC on and up to 24 hours with the MagSafe Charging Case.

Specifications checked 26 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

WHICH SUITS YOU?

Choose the Apple AirPods Pro 3 for

A wireless connection

Choose the Sennheiser HD 650 for

A wired connection

Built from verified specifications that differ. Not a rating or a recommendation.

See the 2 verified differences

THE CONTENDER

Sennheiser HD 650

508825 · titanium-silver · 300 ohm · standard 3 m unbalanced cable

Full product profile Official image

Exact model & source notes

The HD 650 is an open-back, over-ear headphone with a 42 mm dynamic driver rated 10–41,000 Hz (−10 dB) at 300 ohms. It comes with a detachable 3 m 6.35 mm cable and a 3.5 mm adapter; balanced cables are optional extras.

Specifications checked 11 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

Apple AirPods Pro 3 UK & US retailers

UK & US price history: no verified listing yet

Sennheiser HD 650 UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison

Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.

FEATURES SIDE BY SIDE6 topics

Yes and No describe the listed feature. Missing evidence stays unverified.

SELECTED TOPIC

01 / 06

Open-back design

Open-back earcups are not sealed. Start here if your listening space is quiet; this construction is not a sound-quality rating.

Apple AirPods Pro 3Not verified

Sennheiser HD 650Yes

Open-back. Manufacturer specification

Source 1

Choose your must-haves

Start with your listening environment. Open and closed earcups suit different surroundings. A closed back is not the same as active noise cancellation. Check the exact cable and headphone output. We do not turn impedance, driver size or unpaired lab results into a sound-quality score.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

2 verified differences, most decision-relevant first. Missing information stays separate.

Wired / wireless connections

Apple AirPods Pro 3Bluetooth 5.3; MagSafe Charging Case works with MagSafe, Apple Watch and Qi-certified chargers or USB-C

Sennheiser HD 650Wired analogue; detachable 6.35 mm unbalanced cable and included 3.5 mm adapter

Sources

Apple AirPods Pro 3

Manufacturer specification · USB-C charge cable sold separately.

Apple (UK) — AirPods Pro 3 Technical Specifications

Sennheiser HD 650

Manufacturer specification · Optional 4.4 mm and XLR-4 balanced cables are sold separately.

Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details

Check the exact configuration and source conditions for your use.

Wearing style

Apple AirPods Pro 3In-ear, true wireless (silicone ear tips in five sizes)

Sennheiser HD 650Over-ear (circumaural), open-back dynamic headphones

Sources

Apple AirPods Pro 3

Manufacturer specification

Apple (UK) — AirPods Pro 3 Technical Specifications

Sennheiser HD 650

Manufacturer specification

Sennheiser HD 650 — manufacturer specifications

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (29)

Acoustic design

Apple AirPods Pro 3Not verified

Sennheiser HD 650Open-back

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification

Sennheiser HD 650 — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Active noise cancellation

Apple AirPods Pro 3Yes

Sennheiser HD 650Not verified

Sources

Apple AirPods Pro 3

Manufacturer specification · Active Noise Cancellation, Transparency mode and Adaptive Audio.

Apple (UK) — AirPods Pro 3 Technical Specifications

Sennheiser HD 650

The reviewed exact manufacturer sources establish open-back dynamic construction but do not explicitly state whether active noise cancellation is present or absent. Acoustic mesh, an absorber or an omitted ANC control does not establish ANC=false. · Manufacturer specification

Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Microphone

In Visual facts

Apple AirPods Pro 3Yes

Sennheiser HD 650Not verified

Sources

Apple AirPods Pro 3

Manufacturer specification · Dual beamforming microphones plus an inward-facing microphone.

Apple (UK) — AirPods Pro 3 Technical Specifications

Sennheiser HD 650

The reviewed exact manufacturer sources do not explicitly establish microphone presence or absence for the supplied configuration. Stereo audio conductors and omitted controls are not proof that no microphone exists. · Manufacturer specification

Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Battery life

Apple AirPods Pro 3Earbuds: up to 8 hours per charge with Active Noise Cancellation on (7.5 hours with Spatial Audio and head tracking); up to 6.5 hours with heart-rate sensing during workouts; up to 10 hours in Transparency using the Hearing Aid feature. With the MagSafe Charging Case: up to 24 hours with Active Noise Cancellation on. 5 minutes in the case gives around 1 hour. Apple does not publish an ANC-off figure.

Sennheiser HD 650Not verified

Sources

Apple AirPods Pro 3

Manufacturer specification · Apple's tests (July–August 2025, pre-production units paired with iPhone 17 Pro, 50% volume) ran until the first earbud stopped.

Apple (UK) — AirPods Pro 3 Technical Specifications

Sennheiser HD 650

The reviewed exact manufacturer sources do not explicitly give battery life or state that no battery is required for operation. A wired analogue connection is known; the generic disposal wording “battery/rechargeable battery (if applicable)” establishes neither presence nor absence. · Manufacturer specification

Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Nominal impedance

Apple AirPods Pro 3Not verified

Sennheiser HD 650300 ohm

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · Nominal impedance; check that your amplifier or audio source can drive this load.

Sennheiser HD 650 — exact UK article and product details

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Driver construction

Apple AirPods Pro 3Not verified

Sennheiser HD 65042 mm dynamic transducer with 38 mm diaphragm and aluminium voice coil; acoustic mesh and hand-paired transducers within stated ±1 dB tolerance

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · The driver, diaphragm and voice-coil sizes describe different parts.

Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Included and optional cables

Apple AirPods Pro 3Not verified

Sennheiser HD 650Detachable 3 m unbalanced cable included; 4.4 mm and XLR-4 cables optional

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · Optional cables are sold separately; balanced cables need a balanced headphone output.

Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Included cable length

Apple AirPods Pro 3Not verified

Sennheiser HD 6503 m

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · Length of the supplied cable.

Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Case speaker for Find My

Apple AirPods Pro 3Yes

Sennheiser HD 650Not verified

Sources

Apple AirPods Pro 3

Manufacturer specification

Apple (UK) — AirPods Pro 3 Technical Specifications

Sennheiser HD 650

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Headphone chip

Apple AirPods Pro 3Apple H2 headphone chip; second-generation Ultra Wideband chip in the case

Sennheiser HD 650Not verified

Sources

Apple AirPods Pro 3

Manufacturer specification

Apple (UK) — AirPods Pro 3 Technical Specifications

Sennheiser HD 650

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Supplied plug configuration

Apple AirPods Pro 3Not verified

Sennheiser HD 6506.35 mm unbalanced plug with included 6.35 mm-to-3.5 mm adapter

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · Needs a matching headphone output.

Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Rated contact pressure

Apple AirPods Pro 3Not verified

Sennheiser HD 650Approximately 6.0 N ±1.0 N

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · Nominal clamping force; individual fit and comfort can differ.

Sennheiser HD 650 — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Earbud controls

Apple AirPods Pro 3Touch control: press controls (play/pause, answer/mute, camera remote, end call, skip forward/back, hold to switch listening modes) plus swipe up or down for volume

Sennheiser HD 650Not verified

Sources

Apple AirPods Pro 3

Manufacturer specification

Apple (UK) — AirPods Pro 3 Technical Specifications

Sennheiser HD 650

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Rated total harmonic distortion

Apple AirPods Pro 3Not verified

Sennheiser HD 650≤0.05% at 1 kHz, 1 V rms

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification

Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Driver diameter

Apple AirPods Pro 3Not verified

Sennheiser HD 65042 mm

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · Complete transducer diameter; the diaphragm is 38 mm.

Sennheiser HD 650 — exact UK article and product details

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Ear pads

Apple AirPods Pro 3Not verified

Sennheiser HD 650Velour ear pads; replaceable

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · Replacement procedure shown in the manual.

Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Frequency equalisation

Apple AirPods Pro 3Not verified

Sennheiser HD 650Diffuse-field equalised

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification

Sennheiser HD 650 — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Rated frequency range

Apple AirPods Pro 3Not verified

Sennheiser HD 65010–41,000 Hz (−10 dB)

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · The manual rates 10–41,000 Hz at −10 dB; Sennheiser's UK feature list quotes 12–41,000 Hz without a threshold.

Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Health and hearing features

Apple AirPods Pro 3Heart-rate sensor for workouts; Hearing Test, Hearing Aid and Hearing Protection

Sennheiser HD 650Not verified

Sources

Apple AirPods Pro 3

Manufacturer specification · Hearing features depend on compatible Apple devices, software and regional availability.

Apple (UK) — AirPods Pro 3 Technical Specifications

Sennheiser HD 650

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Supplied 3.5 mm adapter

Apple AirPods Pro 3Not verified

Sennheiser HD 650Yes

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · Manual package contents explicitly includes a 6.35 mm-to-3.5 mm stereo adapter.

Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Rated long-term input power

Apple AirPods Pro 3Not verified

Sennheiser HD 650Maximum 500 mW under EN 60-268-7

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · Maximum input the headphones can handle, not the amplifier power they need.

Sennheiser HD 650 — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Static magnetic field at the surface

Apple AirPods Pro 3Not verified

Sennheiser HD 6501.8 mT

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · Static magnetic field at the headphone surface.

Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Operating temperature

Apple AirPods Pro 3Not verified

Sennheiser HD 650−10 °C to +55 °C

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification

Sennheiser HD 650 — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Rated sensitivity

Apple AirPods Pro 3Not verified

Sennheiser HD 650103 dB SPL at 1 kHz, 1 V rms

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · Rated at 1 kHz with 1 V rms; not directly comparable with dB/mW ratings.

Sennheiser HD 650 — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Replaceable parts

Apple AirPods Pro 3Not verified

Sennheiser HD 650Detachable cable and replaceable ear pads; headband padding via repair service

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · Replacement procedures are in the manual; spare-part availability varies.

Sennheiser HD 650 — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Spatial audio

Apple AirPods Pro 3Personalised Spatial Audio with dynamic head tracking

Sennheiser HD 650Not verified

Sources

Apple AirPods Pro 3

Manufacturer specification · Apple: compatible hardware and software required; works with compatible content in supported apps. An iPhone with TrueDepth camera is required to create the personal profile for Spatial Audio.

Apple (UK) — AirPods Pro 3 Technical Specifications

Sennheiser HD 650

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Dust, sweat and water resistance

Apple AirPods Pro 3IP57 (earbuds and charging case)

Sennheiser HD 650Not verified

Sources

Apple AirPods Pro 3

Manufacturer specification

Apple (UK) — AirPods Pro 3 Technical Specifications

Sennheiser HD 650

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Weight

Apple AirPods Pro 35.55 g

Sennheiser HD 650Not verified

Sources

Apple AirPods Pro 3

Manufacturer specification · Each earbud. The MagSafe Charging Case weighs 43.99 g.

Apple (UK) — AirPods Pro 3 Technical Specifications

Sennheiser HD 650

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Weight

Apple AirPods Pro 3Not verified

Sennheiser HD 650260 g

Sources

Apple AirPods Pro 3

No source recorded for this side.

Sennheiser HD 650

Manufacturer specification · Approximate, without the cable.

Sennheiser HD 650 — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

0 shared fields have the same recorded value.

YOUR HEADPHONES. YOUR RULES.

Check against your must-haves

Feature matching for the features you select. It doesn’t rate sound or comfort.

Start with your listening setup.

Choose a starting point, then fine-tune your must-haves.

FINE-TUNE THE DETAILS

Your essentials.

These shortcuts select the features shown above. Check the fit against your own equipment and listening space.

A feature match describes the selected requirements. It doesn’t rate sound or comfort.

Open-back designFor a quiet listening spaceClosed-back designAn enclosed outer earcupDetachable cableUnplug the cable at the headphonesBuilt-in microphoneFor calls and voice chatActive noise cancellationNot the same as a closed back

YOUR CHOICE

Apple AirPods Pro 3

Select a feature to check your fit.

YOUR CHOICE

Sennheiser HD 650

Select a feature to check your fit.

Feature matching, not a sound-quality score. The specification table links to the evidence for each feature.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Apple AirPods Pro 3

What it brings

Five ear-tip sizes (XXS to L) are included, and Apple lists hearing features — Hearing Test, Hearing Aid and Hearing Protection — plus a heart-rate sensor for workouts.
Manufacturer source
The earbuds and case are rated IP57, and the case charges from MagSafe, Apple Watch, Qi or USB-C chargers, with a Find My speaker and Ultra Wideband chip.
Manufacturer source

What to check

No USB-C cable is included, and Apple publishes battery figures only with ANC on or with specific features in use, not with noise control off.
Manufacturer source
At 5.55 g each the earbuds are heavier than AirPods 5 (4.3 g), and the 43.99 g case is also heavier. Many features, such as hearing tools and Personalised Spatial Audio, need compatible Apple devices.
Manufacturer source Manufacturer source

Sennheiser HD 650

What it brings

Its 42 mm dynamic driver has hand-paired transducers matched within ±1 dB, and the supplied 6.35 mm cable with 3.5 mm adapter fits both common socket sizes. The cable and velour ear pads are replaceable.
Manufacturer source Manufacturer source

What to check

At 300 ohms, check that your amplifier or audio source can drive the headphones properly. The documented connection uses the supplied analogue audio cable and 3.5 mm adapter.
Manufacturer source Manufacturer source
Sennheiser describes the intended use as listening at home with high-quality audio systems. The 4.4 mm balanced and XLR-4 cables are optional accessories.
Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

31 of 31 specifications Sources in each row

Source-backed specifications for Apple AirPods Pro 3 and Sennheiser HD 650
Specification	Apple AirPods Pro 3	Sennheiser HD 650

Wearing styleDifferent Sources Apple AirPods Pro 3 Manufacturer specification Apple (UK) — AirPods Pro 3 Technical Specifications Sennheiser HD 650 Manufacturer specification Sennheiser HD 650 — manufacturer specifications	In-ear, true wireless (silicone ear tips in five sizes)	Over-ear (circumaural), open-back dynamic headphones
Weight Sources Apple AirPods Pro 3 Manufacturer specification · Each earbud. The MagSafe Charging Case weighs 43.99 g. Apple (UK) — AirPods Pro 3 Technical Specifications Sennheiser HD 650 No source recorded.	5.55 g	Not provided
Dust, sweat and water resistance Sources Apple AirPods Pro 3 Manufacturer specification Apple (UK) — AirPods Pro 3 Technical Specifications Sennheiser HD 650 No source recorded.	IP57 (earbuds and charging case)	Not provided
Weight Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · Approximate, without the cable. Sennheiser HD 650 — manufacturer specifications	Not provided	260 g
Acoustic design Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification Sennheiser HD 650 — manufacturer specifications	Not provided	Open-back
Replaceable parts Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · Replacement procedures are in the manual; spare-part availability varies. Sennheiser HD 650 — manufacturer specifications	Not provided	Detachable cable and replaceable ear pads; headband padding via repair service
Ear pads Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · Replacement procedure shown in the manual. Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details	Not provided	Velour ear pads; replaceable
Rated contact pressure Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · Nominal clamping force; individual fit and comfort can differ. Sennheiser HD 650 — manufacturer specifications	Not provided	Approximately 6.0 N ±1.0 N

Wired / wireless connectionsDifferent Sources Apple AirPods Pro 3 Manufacturer specification · USB-C charge cable sold separately. Apple (UK) — AirPods Pro 3 Technical Specifications Sennheiser HD 650 Manufacturer specification · Optional 4.4 mm and XLR-4 balanced cables are sold separately. Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details	Bluetooth 5.3; MagSafe Charging Case works with MagSafe, Apple Watch and Qi-certified chargers or USB-C	Wired analogue; detachable 6.35 mm unbalanced cable and included 3.5 mm adapter
Battery life Sources Apple AirPods Pro 3 Manufacturer specification · Apple's tests (July–August 2025, pre-production units paired with iPhone 17 Pro, 50% volume) ran until the first earbud stopped. Apple (UK) — AirPods Pro 3 Technical Specifications Sennheiser HD 650 The reviewed exact manufacturer sources do not explicitly give battery life or state that no battery is required for operation. A wired analogue connection is known; the generic disposal wording “battery/rechargeable battery (if applicable)” establishes neither presence nor absence. · Manufacturer specification Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details	Earbuds: up to 8 hours per charge with Active Noise Cancellation on (7.5 hours with Spatial Audio and head tracking); up to 6.5 hours with heart-rate sensing during workouts; up to 10 hours in Transparency using the Hearing Aid feature. With the MagSafe Charging Case: up to 24 hours with Active Noise Cancellation on. 5 minutes in the case gives around 1 hour. Apple does not publish an ANC-off figure.	Not listed by the manufacturer
Included cable length Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · Length of the supplied cable. Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details	Not provided	3 m
Supplied plug configuration Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · Needs a matching headphone output. Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details	Not provided	6.35 mm unbalanced plug with included 6.35 mm-to-3.5 mm adapter
Included and optional cables Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · Optional cables are sold separately; balanced cables need a balanced headphone output. Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details	Not provided	Detachable 3 m unbalanced cable included; 4.4 mm and XLR-4 cables optional

Headphone chip Sources Apple AirPods Pro 3 Manufacturer specification Apple (UK) — AirPods Pro 3 Technical Specifications Sennheiser HD 650 No source recorded.	Apple H2 headphone chip; second-generation Ultra Wideband chip in the case	Not provided
Spatial audio Sources Apple AirPods Pro 3 Manufacturer specification · Apple: compatible hardware and software required; works with compatible content in supported apps. An iPhone with TrueDepth camera is required to create the personal profile for Spatial Audio. Apple (UK) — AirPods Pro 3 Technical Specifications Sennheiser HD 650 No source recorded.	Personalised Spatial Audio with dynamic head tracking	Not provided
Nominal impedance Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · Nominal impedance; check that your amplifier or audio source can drive this load. Sennheiser HD 650 — exact UK article and product details	Not provided	300 ohm
Rated frequency range Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · The manual rates 10–41,000 Hz at −10 dB; Sennheiser's UK feature list quotes 12–41,000 Hz without a threshold. Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details	Not provided	10–41,000 Hz (−10 dB)
Rated sensitivity Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · Rated at 1 kHz with 1 V rms; not directly comparable with dB/mW ratings. Sennheiser HD 650 — manufacturer specifications	Not provided	103 dB SPL at 1 kHz, 1 V rms
Rated long-term input power Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · Maximum input the headphones can handle, not the amplifier power they need. Sennheiser HD 650 — manufacturer specifications	Not provided	Maximum 500 mW under EN 60-268-7
Driver construction Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · The driver, diaphragm and voice-coil sizes describe different parts. Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details	Not provided	42 mm dynamic transducer with 38 mm diaphragm and aluminium voice coil; acoustic mesh and hand-paired transducers within stated ±1 dB tolerance
Frequency equalisation Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification Sennheiser HD 650 — manufacturer specifications	Not provided	Diffuse-field equalised
Rated total harmonic distortion Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details	Not provided	≤0.05% at 1 kHz, 1 V rms
Driver diameter Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · Complete transducer diameter; the diaphragm is 38 mm. Sennheiser HD 650 — exact UK article and product details	Not provided	42 mm

Microphone Sources Apple AirPods Pro 3 Manufacturer specification · Dual beamforming microphones plus an inward-facing microphone. Apple (UK) — AirPods Pro 3 Technical Specifications Sennheiser HD 650 The reviewed exact manufacturer sources do not explicitly establish microphone presence or absence for the supplied configuration. Stereo audio conductors and omitted controls are not proof that no microphone exists. · Manufacturer specification Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details	Yes	Not listed by the manufacturer
Active noise cancellation Sources Apple AirPods Pro 3 Manufacturer specification · Active Noise Cancellation, Transparency mode and Adaptive Audio. Apple (UK) — AirPods Pro 3 Technical Specifications Sennheiser HD 650 The reviewed exact manufacturer sources establish open-back dynamic construction but do not explicitly state whether active noise cancellation is present or absent. Acoustic mesh, an absorber or an omitted ANC control does not establish ANC=false. · Manufacturer specification Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details	Yes	Not listed by the manufacturer

Earbud controls Sources Apple AirPods Pro 3 Manufacturer specification Apple (UK) — AirPods Pro 3 Technical Specifications Sennheiser HD 650 No source recorded.	Touch control: press controls (play/pause, answer/mute, camera remote, end call, skip forward/back, hold to switch listening modes) plus swipe up or down for volume	Not provided
Health and hearing features Sources Apple AirPods Pro 3 Manufacturer specification · Hearing features depend on compatible Apple devices, software and regional availability. Apple (UK) — AirPods Pro 3 Technical Specifications Sennheiser HD 650 No source recorded.	Heart-rate sensor for workouts; Hearing Test, Hearing Aid and Hearing Protection	Not provided
Case speaker for Find My Sources Apple AirPods Pro 3 Manufacturer specification Apple (UK) — AirPods Pro 3 Technical Specifications Sennheiser HD 650 No source recorded.	Yes	Not provided

Supplied 3.5 mm adapter Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · Manual package contents explicitly includes a 6.35 mm-to-3.5 mm stereo adapter. Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details	Not provided	Yes

Static magnetic field at the surface Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification · Static magnetic field at the headphone surface. Sennheiser HD 650 — manufacturer specifications Sennheiser HD 650 — exact UK article and product details	Not provided	1.8 mT
Operating temperature Sources Apple AirPods Pro 3 No source recorded. Sennheiser HD 650 Manufacturer specification Sennheiser HD 650 — manufacturer specifications	Not provided	−10 °C to +55 °C

First product manufacturer source Second product manufacturer source

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Beyerdynamic MMX 330 PRO

Impedance: 48 Ω
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Wearing style: Over-ear (circumaural), open-back wired gaming headset with boom microphone

Prices & product profile

Logitech G PRO X wired gaming headset in black with detachable boom microphone

Logitech PRO X Gaming Headset (wired)

Cable length: 2 m
Wearing style: Over-ear (circumaural) wired gaming headset with detachable boom microphone
Wired / wireless connections: Wired: 2 m PC cable with inline volume and mute, 1.5 m mobile cable with button, Y splitter for separate mic and headphone ports, and a USB external sound card (DAC)

Prices & product profile

Beyerdynamic MMX 300 PRO

Impedance: 48 Ω
Cable length: 2.5 m
Wearing style: Over-ear (circumaural), closed-back wired gaming headset with boom microphone

Prices & product profile

Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.