HEADPHONES · YOUR NEXT FACE-OFF

OnePlus Buds Pro 3 vs Sennheiser HD 600

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

Compared products

YOUR FIRST CHOICE

OnePlus Buds Pro 3

5481158575 · Midnight Opus · UK

Full product profile Official image

Exact model & source notes

OnePlus Buds Pro 3 are true wireless earbuds tuned with Dynaudio, with an 11 mm woofer and a 6 mm tweeter each driven by its own DAC, adaptive noise cancelling rated up to 50 dB, Bluetooth 5.4 (which the UK overview captions 'when paired with the OnePlus 12 or OnePlus 13 series phones') and LHDC 5.0 support. This record is the Midnight Opus colour (UK SKU 5481158575); OnePlus rates it at 6 hours with ANC on using AAC, and 25.5 hours with the case on the specification pages (the UK overview says 25 hours).

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 OnePlus Buds Pro 3 for

A wireless connection

Choose the Sennheiser HD 600 for

A wired connection

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

See the 5 verified differences

THE CONTENDER

Sennheiser HD 600

508824 · grey finish · 300 ohm · standard 3 m stereo cable

Full product profile Official image

Exact model & source notes

The HD 600 is an open-back, over-ear dynamic headphone. Sennheiser describes a 42 mm driver with a 38 mm diaphragm and aluminium voice coils, rated 12–40,500 Hz (−10 dB) at 300 ohms. It has a detachable 3 m cable and replaceable velour ear pads.

Specifications checked 11 Sept 2026.

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

Manufacturer specifications

OnePlus Buds Pro 3 UK & US retailers

UK & US price history: no verified listing yet

Sennheiser HD 600 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.

OnePlus Buds Pro 3Not verified

Sennheiser HD 600Yes

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 ↓

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

Wired / wireless connections

OnePlus Buds Pro 3Bluetooth 5.4 with Steady Connect; LHDC 5.0, AAC and SBC codecs; dual-device connection

Sennheiser HD 600Wired analogue stereo; detachable 3 m cable and supplied adapter support 3.5 mm and 6.35 mm connections

Sources

OnePlus Buds Pro 3

Manufacturer specification · The UK and US specification tables list Bluetooth 5.4 with Steady Connect. The overview Bluetooth 5.4 tile is captioned “When paired with the OnePlus 12 or OnePlus 13 series phones”; preserve this published scope discrepancy without assuming all hosts gain Bluetooth 5.4 features. Steady Connect needs compatible OnePlus phones. Fast Pair is limited to OnePlus 6 series and later devices running Android 11 or later. Case charging is separate from audio.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

Manufacturer specification · Sennheiser's manual and UK page disagree on which plug is native; see Supplied plug configuration.

Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications

Check the exact configuration and source conditions for your use.

Drivers

OnePlus Buds Pro 3Dual drivers: 11 mm woofer + 6 mm tweeter

Sennheiser HD 600Open dynamic 42 mm driver with a 38 mm diaphragm and aluminium voice coils

Sources

OnePlus Buds Pro 3

Manufacturer specification · Woofer: dual-magnet dynamic driver with a 30-layer ceramic-metal diaphragm; tweeter: planar voice coil with a flat diaphragm.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

Manufacturer specification · Sennheiser gives 42 mm for the driver and 38 mm for its diaphragm; it does not say how the 42 mm figure is measured.

Sennheiser HD 600 — exact model specifications

Check whether the diameter describes the complete transducer or only its diaphragm. Different labels and driver sizes do not establish better sound.

Wearing style

OnePlus Buds Pro 3In-ear, true wireless (ear tips in XS, S, M and L)

Sennheiser HD 600Over-ear (circumaural), open-back dynamic headphones

Sources

OnePlus Buds Pro 3

Manufacturer specification · Two earbuds (one pair) with a charging case; the box lists ear tips in XS, S, M and L pairs, with M pre-installed. OnePlus says the four sizes ensure the best possible fit, and that fit quality varies with the shape and size of the listener's ears. The ear tip material is not stated.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

Manufacturer specification

Sennheiser HD 600 — operating guide and specifications

Check the exact configuration and source conditions for your use.

Frequency response

OnePlus Buds Pro 310 Hz to 40 kHz

Sennheiser HD 60012–40,500 Hz (−10 dB)

Sources

OnePlus Buds Pro 3

Manufacturer specification

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (US) — OnePlus Buds Pro 3 Specs

Sennheiser HD 600

Manufacturer specification

Sennheiser HD 600 — operating guide and specifications

Range endpoints need their stated threshold. They do not describe response flatness or prove better bass, detail or sound quality.

Manufacturer sensitivity and reference

OnePlus Buds Pro 397 ± 3 dB at 1 kHz (Input: -10 dB IEC711)

Sennheiser HD 60097 dB SPL at 1 kHz, 1 V rms

Sources

OnePlus Buds Pro 3

Manufacturer specification · Buds 4 names a 1 mW input but no frequency or test fixture. Buds Pro 3 names 1 kHz and the literal “Input: -10 dB IEC711” notation, without identifying that input in volts or milliwatts. These do not provide sensitivity on the same basis; do not convert or rank them.

OnePlus (UK) — OnePlus Buds Pro 3 Specs

Sennheiser HD 600

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

Sennheiser HD 600 — operating guide and specifications

Keep the frequency and voltage or power reference attached. Sensitivity describes output for an input, not sound quality; dB/V and dB/mW are different measures.

Missing or non-comparable evidence (45)

Acoustic design

OnePlus Buds Pro 3Not verified

Sennheiser HD 600Open-back

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

Manufacturer specification

Sennheiser HD 600 — operating guide and specifications

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

Active noise cancellation

OnePlus Buds Pro 3Yes

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · Real-time adaptive ANC advertised up to 50 dB, based on OnePlus Test Laboratory results. The overview’s 2× voice-cancellation claim compares with OnePlus Buds Pro 2, not Buds 4. The wind-fluctuation disclaimer is attached to AI noise-cancellation context; do not expand it into a newly measured ANC result. A 1-second long press toggles ANC.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

The reviewed exact sources do not explicitly establish active noise cancellation absence. Preserve separately sourced acoustic design and passive attenuation; they cannot turn omitted ANC into a false capability. · Manufacturer specification

Sennheiser HD 600 — operating guide and specifications

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

Microphone

In Visual facts

OnePlus Buds Pro 3Yes

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · 3 mics + VPU (Voice Pick Up Bone Sensor) with the AI Clear Call algorithm; the overview labels them feed-forward, talk and feed-back mics. OnePlus does not state whether the count is per earbud.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

The reviewed exact sources do not explicitly establish microphone absence. Omission from a package or technical inventory, a stereo audio connector, and a without-remote statement do not establish microphone=false. · Manufacturer specification

Sennheiser HD 600 — operating guide and specifications

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

Battery life

OnePlus Buds Pro 3Earbuds: 6 hours with adaptive ANC on, 10 hours with it off (AAC). With the case: 43 hours with ANC off (AAC). Using LHDC with ANC on: 5 hours earbuds, 21.5 hours with the case. With-case AAC/ANC-on duration is unresolved: specifications say 25.5 hours; overview says 25 hours.

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · OnePlus Test Laboratory claims at 50% volume and the stated codec/mode. Keep the agreeing figures positive. The conflicting playback claim with the case, AAC and ANC on is separately nullable; neither 25 nor 25.5 hours may establish a requirement match, runtime winner or upgrade gain. A 10-minute fast charge advertises up to 13 hours with earbuds and case. Talk time with AAC, ANC on and 50% volume is 4 hours for earbuds or 17 hours with the case.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

The reviewed exact sources do not explicitly establish battery life or that no battery is required for operation. A wired/dynamic audio path, omitted charger or Battery included N is not an explicit operating-power requirement. · Manufacturer specification

Sennheiser HD 600 — operating guide and specifications

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

Listed driver impedances

OnePlus Buds Pro 318 Ω ± 15%; 9 Ω ± 15%

Sennheiser HD 600300 ohm

Sources

OnePlus Buds Pro 3

Manufacturer specification · The table gives two values but does not explicitly assign them to a named driver or a headphone input/load condition. Do not invent a woofer/tweeter assignment or amplifier compatibility result.

OnePlus (UK) — OnePlus Buds Pro 3 Specs

Sennheiser HD 600

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

Sennheiser HD 600 — operating guide and specifications

The recorded units or formats differ. These values are not ranked.

Published acoustic changes

OnePlus Buds Pro 3Not verified

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

Sennheiser does not describe an acoustic revision for the HD 600. · Manufacturer specification

Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications

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

AI Translation

OnePlus Buds Pro 3Yes

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · Real-time in-person translation when used with select OnePlus phones; available on devices with Oxygen OS 15.0.1 and above.

OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

No source recorded for this side.

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

Companion app

OnePlus Buds Pro 3HeyMelody app with custom settings. Sound features: Dynaudio EQs co-created with Dynaudio; Golden Sound personal audio profile tailored to your hearing and ear canal structure

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · Golden Sound is set in 'Earbuds Function' on OnePlus phones with Android 11 and above; other users (iOS / Android 7.0 and above) need the HeyMelody app. The specification page also lists OTA updates.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

No source recorded for this side.

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

Battery capacity

OnePlus Buds Pro 3Earbuds 58 mAh; charging case 566 mAh

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (US) — OnePlus Buds Pro 3 Specs

Sennheiser HD 600

No source recorded for this side.

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

Playback with case, AAC, ANC on

OnePlus Buds Pro 3Conflicting evidence

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Conflicting exact manufacturer sources: the UK and US specifications state 25.5 hours; the UK overview and its footnote state 25 hours. Both say AAC, ANC on and 50% volume. Neither figure is selected as resolved. · Manufacturer specification · Music playback with the case, AAC, ANC on and 50% volume. Manufacturer test claim; the exact sources disagree on this duration.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

No source recorded for this side.

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

Included and optional cables

OnePlus Buds Pro 3Not verified

Sennheiser HD 600Detachable 3 m unbalanced cable included; 4.4 mm and XLR-4 balanced cables optional

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

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

Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications

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

Included cable length

OnePlus Buds Pro 3Not verified

Sennheiser HD 6003 m

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

Manufacturer specification · Length of the supplied cable.

Sennheiser HD 600 — operating guide and specifications

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

UK published case weight

OnePlus Buds Pro 350.57 g

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · UK: 50.57 g; US: 50.62 g. The selected SKU is UK; the source discrepancy is unexplained. Do not average the figures, assert physical equivalence across regions or interpret case weight as the earbuds-and-case total.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (US) — OnePlus Buds Pro 3 Specs

Sennheiser HD 600

No source recorded for this side.

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

Charge time

OnePlus Buds Pro 3Case: 70 minutes wired; 2 hours 30 minutes wireless

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (US) — OnePlus Buds Pro 3 Specs

Sennheiser HD 600

No source recorded for this side.

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

Case charging connector

OnePlus Buds Pro 3USB Type-C

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · The source describes charging, not USB audio or data operation. Compatible charger power and a cable-audio mode are not established.

OnePlus (UK) — OnePlus Buds Pro 3 Specs

Sennheiser HD 600

No source recorded for this side.

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

Bluetooth codecs

OnePlus Buds Pro 3LHDC 5.0, AAC, SBC

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · LHDC 5.0 Hi-Res: 1 Mbps bit rate, 24-bit/192 kHz. Hi-Res is supported on devices with LHDC 4.0 and above (OnePlus phones with Android 12 and above via 'Earbuds Function'; other Android 7.0 and above via the HeyMelody app) and is not supported on iOS devices.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

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

OnePlus Buds Pro 3Not verified

Sennheiser HD 600Conflicting evidence

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

Sennheiser's manual and UK specification table list a 3.5 mm plug with a 6.35 mm adapter, while the UK page's connection text describes a 6.3 mm plug with a 3.5 mm adapter. Check the listing for the supplied plug. · Manufacturer specification · Needs a matching headphone output; the 4.4 mm balanced cable needs a balanced output.

Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications

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

Rated contact pressure

OnePlus Buds Pro 3Not verified

Sennheiser HD 600Approximately 6.0 N ±1.0 N

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

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

Sennheiser HD 600 — operating guide and specifications

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

Earbud controls

OnePlus Buds Pro 3Squeeze and swipe: single press play/pause, answer/end call; double press next track, reject call; triple press previous track; 1-second long press noise cancellation toggle; 3-second long press Zen Mode Air; slide up/down volume

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · Custom settings via the app. The specification page also lists a voice assistant.

OnePlus (UK) — OnePlus Buds Pro 3 Specs

Sennheiser HD 600

No source recorded for this side.

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

DAC

OnePlus Buds Pro 3Dual DACs: a dedicated DAC for each driver (11 mm woofer and 6 mm tweeter)

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification

OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

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

OnePlus Buds Pro 3Not verified

Sennheiser HD 600≤0.1% at 1 kHz, 1 V rms (DIN 45500)

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

Manufacturer specification · Rated to DIN 45500; other models use different test levels, so compare with care.

Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications

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

Ear pads

OnePlus Buds Pro 3Not verified

Sennheiser HD 600Velour ear pads; replaceable

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

Manufacturer specification · Replacement procedure shown in the manual.

Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications

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

Find My Earbuds

OnePlus Buds Pro 3Yes

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · Activating Find My Earbuds makes a dropped earbud emit sounds.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

No source recorded for this side.

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

Frequency equalisation

OnePlus Buds Pro 3Not verified

Sennheiser HD 600Diffuse-field equalised

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

Manufacturer specification

Sennheiser HD 600 — operating guide and specifications

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

Spatial audio head tracking

OnePlus Buds Pro 3Yes

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · The overview explicitly advertises dynamic head tracking. Its note expressly supports spatial audio with head tracking through Earbuds Function on OnePlus phones running Android 11 or later. For other iOS/Android 7 or later users with HeyMelody, it only expressly says spatial audio; head-tracking support on those hosts remains unresolved.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

No source recorded for this side.

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

Rated long-term input power

OnePlus Buds Pro 3Not verified

Sennheiser HD 6000.2 W under DIN 45580

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

Manufacturer specification · Rated to DIN 45580; the maximum input the headphones can handle, not the amplifier power they need.

Sennheiser HD 600 — operating guide and specifications

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

Low-latency mode

OnePlus Buds Pro 3Game mode: latency as low as 94 ms

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · Only when paired with select OnePlus phone models with Pro Gaming mode enabled.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

No source recorded for this side.

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

Static magnetic field at the surface

OnePlus Buds Pro 3Not verified

Sennheiser HD 6001.8 mT

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

Manufacturer specification · Static magnetic field at the headphone surface.

Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications

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

Manufacturer microphone sensitivity

OnePlus Buds Pro 3-38 dBV/Pa

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · Buds4 gives no dBV/Pa reference; Pro3 explicitly gives dBV/Pa. These different bases cannot establish a microphone-performance difference.

OnePlus (UK) — OnePlus Buds Pro 3 Specs

Sennheiser HD 600

No source recorded for this side.

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

Multipoint (dual-device) connection

OnePlus Buds Pro 3Yes

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

No source recorded for this side.

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

Neck Health posture alerts

OnePlus Buds Pro 3Yes

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · Integrated IMU sensors monitor activity and give posture alerts.

OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

No source recorded for this side.

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

Operating temperature

OnePlus Buds Pro 3Not verified

Sennheiser HD 600−10 °C to +55 °C

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

Manufacturer specification

Sennheiser HD 600 — operating guide and specifications

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

Manufacturer rated power

OnePlus Buds Pro 310 mW

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · The Audio table does not explicitly assign this rating to an individual driver or define a continuous/peak basis. No power-handling or sound-quality ranking is established.

OnePlus (UK) — OnePlus Buds Pro 3 Specs

Sennheiser HD 600

No source recorded for this side.

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

Replaceable parts

OnePlus Buds Pro 3Not verified

Sennheiser HD 600Detachable cable and replaceable ear pads

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

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

Sennheiser HD 600 — operating guide and specifications

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

UK published earbuds and case total weight

OnePlus Buds Pro 361.13 g

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · UK: 61.13 g; US: 61.20 g. These are published total values, not newly calculated sums. The regional difference remains unexplained.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (US) — OnePlus Buds Pro 3 Specs

Sennheiser HD 600

No source recorded for this side.

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

Unreferenced advertised sound pressure

OnePlus Buds Pro 398.5 dB

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · No frequency, input reference, weighting or explicit maximum label is supplied in this row. Do not reinterpret as maximum SPL or sensitivity.

OnePlus (UK) — OnePlus Buds Pro 3 Specs

Sennheiser HD 600

No source recorded for this side.

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

Spatial audio

OnePlus Buds Pro 3Spatial audio rendering

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · The overview explicitly advertises on-device rendering for Android and iOS. Set through Earbuds Function on OnePlus phones running Android 11 or later, or through HeyMelody for other iOS/Android 7 or later users. The positive head-tracking claim has separate platform scope.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

No source recorded for this side.

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

Manufacturer sub-bass claim

OnePlus Buds Pro 3Not verified

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

Sennheiser makes no sub-bass claim for the HD 600. · Manufacturer specification

Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications

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

Bone-conduction voice pickup sensor

OnePlus Buds Pro 3Yes

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · The exact table names VPU (Voice Pick Up Bone Sensor); overview describes capturing bone-conducted voice. This is a component claim, not independent call-quality proof.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

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

OnePlus Buds Pro 3IP55 (earbuds only; excludes the charging case)

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · OnePlus: 'Excludes charging case.' Water and dust resistance may be reduced as the device ages; liquid and dust damage are not covered under warranty.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

No source recorded for this side.

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

Weight per earbud

OnePlus Buds Pro 35.28 g

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · Each earbud, as stated on the UK page for this UK SKU; the case weighs 50.57 g (total 61.13 g). The US page (US SKU 5481158571) states 5.29 g per earbud, 50.62 g case and 61.20 g total.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (US) — OnePlus Buds Pro 3 Specs

Sennheiser HD 600

No source recorded for this side.

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

Wireless case charging

OnePlus Buds Pro 3Yes

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · Wireless charging and reverse wireless charging from compatible phones such as the OnePlus 12 are explicitly advertised. The pages do not name a wireless charging standard or prove every charger works.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

No source recorded for this side.

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

Zen Mode Air

OnePlus Buds Pro 3Spatial soundscapes: Waves, Camping, Park, Meditation, Rain

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification · Started with a 3-second long press.

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview

Sennheiser HD 600

No source recorded for this side.

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

Dimensions

OnePlus Buds Pro 3Each earbud: 33.60 x 21.15 x 25.00 mm; charging case: 64.70 x 52.45 x 25.75 mm

Sennheiser HD 600Not verified

Sources

OnePlus Buds Pro 3

Manufacturer specification

OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (US) — OnePlus Buds Pro 3 Specs

Sennheiser HD 600

No source recorded for this side.

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

Weight

OnePlus Buds Pro 3Not verified

Sennheiser HD 600260 g

Sources

OnePlus Buds Pro 3

No source recorded for this side.

Sennheiser HD 600

Manufacturer specification · Approximate, without the cable.

Sennheiser HD 600 — operating guide and 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.

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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

OnePlus Buds Pro 3

Select a feature to check your fit.

YOUR CHOICE

Sennheiser HD 600

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

OnePlus Buds Pro 3

What it brings

The case supports wireless charging as well as USB-C, with OnePlus quoting 70 minutes for a wired charge and 2 hours 30 minutes wirelessly; it can also take reverse wireless charging from compatible phones such as the OnePlus 12.
Manufacturer source Manufacturer source
LHDC 5.0, dual-device connection and swipe volume control are all listed, and OnePlus lists three microphones plus a bone-conduction voice pick-up sensor (VPU) for calls.
Manufacturer source Manufacturer source

What to check

Each earbud weighs 5.28 g and the case 50.57 g, so the full set is over 61 g; the US page gives slightly different figures (5.29 g and 50.62 g).
Manufacturer source Manufacturer source
ANC-on battery is 6 hours per charge with AAC and falls to 5 hours with LHDC.
Manufacturer source

Sennheiser HD 600

What it brings

The detachable 3 m cable and velour ear pads can be replaced, and optional 4.4 mm and XLR-4 balanced cables are available for balanced amplifiers.
Manufacturer source Manufacturer source

What to check

At 300 ohms with a rated 97 dB SPL at 1 kHz / 1 V rms, check that your amplifier or audio source can drive the headphones properly.
Manufacturer source Manufacturer source
The open-back design leaks sound and lets outside noise in. Sennheiser's pages disagree on whether the cable ends in a 3.5 mm or 6.35 mm plug, so check the listing.
Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

50 of 50 specifications Sources in each row

Source-backed specifications for OnePlus Buds Pro 3 and Sennheiser HD 600
Specification	OnePlus Buds Pro 3	Sennheiser HD 600

Wearing styleDifferent Sources OnePlus Buds Pro 3 Manufacturer specification · Two earbuds (one pair) with a charging case; the box lists ear tips in XS, S, M and L pairs, with M pre-installed. OnePlus says the four sizes ensure the best possible fit, and that fit quality varies with the shape and size of the listener's ears. The ear tip material is not stated. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 Manufacturer specification Sennheiser HD 600 — operating guide and specifications	In-ear, true wireless (ear tips in XS, S, M and L)	Over-ear (circumaural), open-back dynamic headphones
Weight per earbud Sources OnePlus Buds Pro 3 Manufacturer specification · Each earbud, as stated on the UK page for this UK SKU; the case weighs 50.57 g (total 61.13 g). The US page (US SKU 5481158571) states 5.29 g per earbud, 50.62 g case and 61.20 g total. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (US) — OnePlus Buds Pro 3 Specs Sennheiser HD 600 No source recorded.	5.28 g	Not provided
Dimensions Sources OnePlus Buds Pro 3 Manufacturer specification OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (US) — OnePlus Buds Pro 3 Specs Sennheiser HD 600 No source recorded.	Each earbud: 33.60 x 21.15 x 25.00 mm; charging case: 64.70 x 52.45 x 25.75 mm	Not provided
Dust, sweat and water resistance Sources OnePlus Buds Pro 3 Manufacturer specification · OnePlus: 'Excludes charging case.' Water and dust resistance may be reduced as the device ages; liquid and dust damage are not covered under warranty. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	IP55 (earbuds only; excludes the charging case)	Not provided
UK published case weight Sources OnePlus Buds Pro 3 Manufacturer specification · UK: 50.57 g; US: 50.62 g. The selected SKU is UK; the source discrepancy is unexplained. Do not average the figures, assert physical equivalence across regions or interpret case weight as the earbuds-and-case total. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (US) — OnePlus Buds Pro 3 Specs Sennheiser HD 600 No source recorded.	50.57 g	Not provided
UK published earbuds and case total weight Sources OnePlus Buds Pro 3 Manufacturer specification · UK: 61.13 g; US: 61.20 g. These are published total values, not newly calculated sums. The regional difference remains unexplained. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (US) — OnePlus Buds Pro 3 Specs Sennheiser HD 600 No source recorded.	61.13 g	Not provided
Weight Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Manufacturer specification · Approximate, without the cable. Sennheiser HD 600 — operating guide and specifications	Not provided	260 g
Acoustic design Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Manufacturer specification Sennheiser HD 600 — operating guide and specifications	Not provided	Open-back
Replaceable parts Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Manufacturer specification · Replacement procedures are in the manual; spare-part availability varies. Sennheiser HD 600 — operating guide and specifications	Not provided	Detachable cable and replaceable ear pads
Ear pads Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Manufacturer specification · Replacement procedure shown in the manual. Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications	Not provided	Velour ear pads; replaceable
Rated contact pressure Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Manufacturer specification · Nominal clamping force; individual fit and comfort can differ. Sennheiser HD 600 — operating guide and specifications	Not provided	Approximately 6.0 N ±1.0 N

Wired / wireless connectionsDifferent Sources OnePlus Buds Pro 3 Manufacturer specification · The UK and US specification tables list Bluetooth 5.4 with Steady Connect. The overview Bluetooth 5.4 tile is captioned “When paired with the OnePlus 12 or OnePlus 13 series phones”; preserve this published scope discrepancy without assuming all hosts gain Bluetooth 5.4 features. Steady Connect needs compatible OnePlus phones. Fast Pair is limited to OnePlus 6 series and later devices running Android 11 or later. Case charging is separate from audio. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 Manufacturer specification · Sennheiser's manual and UK page disagree on which plug is native; see Supplied plug configuration. Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications	Bluetooth 5.4 with Steady Connect; LHDC 5.0, AAC and SBC codecs; dual-device connection	Wired analogue stereo; detachable 3 m cable and supplied adapter support 3.5 mm and 6.35 mm connections
Battery life Sources OnePlus Buds Pro 3 Manufacturer specification · OnePlus Test Laboratory claims at 50% volume and the stated codec/mode. Keep the agreeing figures positive. The conflicting playback claim with the case, AAC and ANC on is separately nullable; neither 25 nor 25.5 hours may establish a requirement match, runtime winner or upgrade gain. A 10-minute fast charge advertises up to 13 hours with earbuds and case. Talk time with AAC, ANC on and 50% volume is 4 hours for earbuds or 17 hours with the case. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 The reviewed exact sources do not explicitly establish battery life or that no battery is required for operation. A wired/dynamic audio path, omitted charger or Battery included N is not an explicit operating-power requirement. · Manufacturer specification Sennheiser HD 600 — operating guide and specifications	Earbuds: 6 hours with adaptive ANC on, 10 hours with it off (AAC). With the case: 43 hours with ANC off (AAC). Using LHDC with ANC on: 5 hours earbuds, 21.5 hours with the case. With-case AAC/ANC-on duration is unresolved: specifications say 25.5 hours; overview says 25 hours.	Not listed by the manufacturer
Battery capacity Sources OnePlus Buds Pro 3 Manufacturer specification OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (US) — OnePlus Buds Pro 3 Specs Sennheiser HD 600 No source recorded.	Earbuds 58 mAh; charging case 566 mAh	Not provided
Charge time Sources OnePlus Buds Pro 3 Manufacturer specification OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (US) — OnePlus Buds Pro 3 Specs Sennheiser HD 600 No source recorded.	Case: 70 minutes wired; 2 hours 30 minutes wireless	Not provided
Low-latency mode Sources OnePlus Buds Pro 3 Manufacturer specification · Only when paired with select OnePlus phone models with Pro Gaming mode enabled. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	Game mode: latency as low as 94 ms	Not provided
Bluetooth codecs Sources OnePlus Buds Pro 3 Manufacturer specification · LHDC 5.0 Hi-Res: 1 Mbps bit rate, 24-bit/192 kHz. Hi-Res is supported on devices with LHDC 4.0 and above (OnePlus phones with Android 12 and above via 'Earbuds Function'; other Android 7.0 and above via the HeyMelody app) and is not supported on iOS devices. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	LHDC 5.0, AAC, SBC	Not provided
Multipoint (dual-device) connection Sources OnePlus Buds Pro 3 Manufacturer specification OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	Yes	Not provided
Case charging connector Sources OnePlus Buds Pro 3 Manufacturer specification · The source describes charging, not USB audio or data operation. Compatible charger power and a cable-audio mode are not established. OnePlus (UK) — OnePlus Buds Pro 3 Specs Sennheiser HD 600 No source recorded.	USB Type-C	Not provided
Wireless case charging Sources OnePlus Buds Pro 3 Manufacturer specification · Wireless charging and reverse wireless charging from compatible phones such as the OnePlus 12 are explicitly advertised. The pages do not name a wireless charging standard or prove every charger works. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	Yes	Not provided
Included cable length Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Manufacturer specification · Length of the supplied cable. Sennheiser HD 600 — operating guide and specifications	Not provided	3 m
Included and optional cables Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Manufacturer specification · Optional cables are sold separately; balanced cables need a balanced headphone output. Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications	Not provided	Detachable 3 m unbalanced cable included; 4.4 mm and XLR-4 balanced cables optional

DriversDifferent Sources OnePlus Buds Pro 3 Manufacturer specification · Woofer: dual-magnet dynamic driver with a 30-layer ceramic-metal diaphragm; tweeter: planar voice coil with a flat diaphragm. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 Manufacturer specification · Sennheiser gives 42 mm for the driver and 38 mm for its diaphragm; it does not say how the 42 mm figure is measured. Sennheiser HD 600 — exact model specifications	Dual drivers: 11 mm woofer + 6 mm tweeter	Open dynamic 42 mm driver with a 38 mm diaphragm and aluminium voice coils
Frequency responseDifferent Sources OnePlus Buds Pro 3 Manufacturer specification OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (US) — OnePlus Buds Pro 3 Specs Sennheiser HD 600 Manufacturer specification Sennheiser HD 600 — operating guide and specifications	10 Hz to 40 kHz	12–40,500 Hz (−10 dB)
DAC Sources OnePlus Buds Pro 3 Manufacturer specification OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	Dual DACs: a dedicated DAC for each driver (11 mm woofer and 6 mm tweeter)	Not provided
Spatial audio Sources OnePlus Buds Pro 3 Manufacturer specification · The overview explicitly advertises on-device rendering for Android and iOS. Set through Earbuds Function on OnePlus phones running Android 11 or later, or through HeyMelody for other iOS/Android 7 or later users. The positive head-tracking claim has separate platform scope. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	Spatial audio rendering	Not provided
Spatial audio head tracking Sources OnePlus Buds Pro 3 Manufacturer specification · The overview explicitly advertises dynamic head tracking. Its note expressly supports spatial audio with head tracking through Earbuds Function on OnePlus phones running Android 11 or later. For other iOS/Android 7 or later users with HeyMelody, it only expressly says spatial audio; head-tracking support on those hosts remains unresolved. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	Yes	Not provided
Listed driver impedances Sources OnePlus Buds Pro 3 Manufacturer specification · The table gives two values but does not explicitly assign them to a named driver or a headphone input/load condition. Do not invent a woofer/tweeter assignment or amplifier compatibility result. OnePlus (UK) — OnePlus Buds Pro 3 Specs Sennheiser HD 600 Manufacturer specification · Nominal impedance; check that your amplifier or audio source can drive this load. Sennheiser HD 600 — operating guide and specifications	18 Ω ± 15%; 9 Ω ± 15%	300 ohm
Manufacturer sensitivity and referenceDifferent Sources OnePlus Buds Pro 3 Manufacturer specification · Buds 4 names a 1 mW input but no frequency or test fixture. Buds Pro 3 names 1 kHz and the literal “Input: -10 dB IEC711” notation, without identifying that input in volts or milliwatts. These do not provide sensitivity on the same basis; do not convert or rank them. OnePlus (UK) — OnePlus Buds Pro 3 Specs Sennheiser HD 600 Manufacturer specification · Rated at 1 kHz with 1 V rms; not directly comparable with dB/mW ratings. Sennheiser HD 600 — operating guide and specifications	97 ± 3 dB at 1 kHz (Input: -10 dB IEC711)	97 dB SPL at 1 kHz, 1 V rms
Unreferenced advertised sound pressure Sources OnePlus Buds Pro 3 Manufacturer specification · No frequency, input reference, weighting or explicit maximum label is supplied in this row. Do not reinterpret as maximum SPL or sensitivity. OnePlus (UK) — OnePlus Buds Pro 3 Specs Sennheiser HD 600 No source recorded.	98.5 dB	Not provided
Manufacturer rated power Sources OnePlus Buds Pro 3 Manufacturer specification · The Audio table does not explicitly assign this rating to an individual driver or define a continuous/peak basis. No power-handling or sound-quality ranking is established. OnePlus (UK) — OnePlus Buds Pro 3 Specs Sennheiser HD 600 No source recorded.	10 mW	Not provided
Frequency equalisation Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Manufacturer specification Sennheiser HD 600 — operating guide and specifications	Not provided	Diffuse-field equalised
Rated total harmonic distortion Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Manufacturer specification · Rated to DIN 45500; other models use different test levels, so compare with care. Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications	Not provided	≤0.1% at 1 kHz, 1 V rms (DIN 45500)
Rated long-term input power Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Manufacturer specification · Rated to DIN 45580; the maximum input the headphones can handle, not the amplifier power they need. Sennheiser HD 600 — operating guide and specifications	Not provided	0.2 W under DIN 45580

Microphone Sources OnePlus Buds Pro 3 Manufacturer specification · 3 mics + VPU (Voice Pick Up Bone Sensor) with the AI Clear Call algorithm; the overview labels them feed-forward, talk and feed-back mics. OnePlus does not state whether the count is per earbud. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 The reviewed exact sources do not explicitly establish microphone absence. Omission from a package or technical inventory, a stereo audio connector, and a without-remote statement do not establish microphone=false. · Manufacturer specification Sennheiser HD 600 — operating guide and specifications	Yes	Not listed by the manufacturer
Active noise cancellation Sources OnePlus Buds Pro 3 Manufacturer specification · Real-time adaptive ANC advertised up to 50 dB, based on OnePlus Test Laboratory results. The overview’s 2× voice-cancellation claim compares with OnePlus Buds Pro 2, not Buds 4. The wind-fluctuation disclaimer is attached to AI noise-cancellation context; do not expand it into a newly measured ANC result. A 1-second long press toggles ANC. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 The reviewed exact sources do not explicitly establish active noise cancellation absence. Preserve separately sourced acoustic design and passive attenuation; they cannot turn omitted ANC into a false capability. · Manufacturer specification Sennheiser HD 600 — operating guide and specifications	Yes	Not listed by the manufacturer
Bone-conduction voice pickup sensor Sources OnePlus Buds Pro 3 Manufacturer specification · The exact table names VPU (Voice Pick Up Bone Sensor); overview describes capturing bone-conducted voice. This is a component claim, not independent call-quality proof. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	Yes	Not provided
Manufacturer microphone sensitivity Sources OnePlus Buds Pro 3 Manufacturer specification · Buds4 gives no dBV/Pa reference; Pro3 explicitly gives dBV/Pa. These different bases cannot establish a microphone-performance difference. OnePlus (UK) — OnePlus Buds Pro 3 Specs Sennheiser HD 600 No source recorded.	-38 dBV/Pa	Not provided

Companion app Sources OnePlus Buds Pro 3 Manufacturer specification · Golden Sound is set in 'Earbuds Function' on OnePlus phones with Android 11 and above; other users (iOS / Android 7.0 and above) need the HeyMelody app. The specification page also lists OTA updates. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	HeyMelody app with custom settings. Sound features: Dynaudio EQs co-created with Dynaudio; Golden Sound personal audio profile tailored to your hearing and ear canal structure	Not provided
Find My Earbuds Sources OnePlus Buds Pro 3 Manufacturer specification · Activating Find My Earbuds makes a dropped earbud emit sounds. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	Yes	Not provided
Neck Health posture alerts Sources OnePlus Buds Pro 3 Manufacturer specification · Integrated IMU sensors monitor activity and give posture alerts. OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	Yes	Not provided
AI Translation Sources OnePlus Buds Pro 3 Manufacturer specification · Real-time in-person translation when used with select OnePlus phones; available on devices with Oxygen OS 15.0.1 and above. OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	Yes	Not provided
Zen Mode Air Sources OnePlus Buds Pro 3 Manufacturer specification · Started with a 3-second long press. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	Spatial soundscapes: Waves, Camping, Park, Meditation, Rain	Not provided
Earbud controls Sources OnePlus Buds Pro 3 Manufacturer specification · Custom settings via the app. The specification page also lists a voice assistant. OnePlus (UK) — OnePlus Buds Pro 3 Specs Sennheiser HD 600 No source recorded.	Squeeze and swipe: single press play/pause, answer/end call; double press next track, reject call; triple press previous track; 1-second long press noise cancellation toggle; 3-second long press Zen Mode Air; slide up/down volume	Not provided

Static magnetic field at the surface Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Manufacturer specification · Static magnetic field at the headphone surface. Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications	Not provided	1.8 mT
Operating temperature Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Manufacturer specification Sennheiser HD 600 — operating guide and specifications	Not provided	−10 °C to +55 °C

Show unverified (4)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Playback with case, AAC, ANC on Sources OnePlus Buds Pro 3 Conflicting exact manufacturer sources: the UK and US specifications state 25.5 hours; the UK overview and its footnote state 25 hours. Both say AAC, ANC on and 50% volume. Neither figure is selected as resolved. · Manufacturer specification · Music playback with the case, AAC, ANC on and 50% volume. Manufacturer test claim; the exact sources disagree on this duration. OnePlus (UK) — OnePlus Buds Pro 3 Specs OnePlus (UK) — OnePlus Buds Pro 3 overview Sennheiser HD 600 No source recorded.	Conflicting sources	Not provided
Supplied plug configuration Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Sennheiser's manual and UK specification table list a 3.5 mm plug with a 6.35 mm adapter, while the UK page's connection text describes a 6.3 mm plug with a 3.5 mm adapter. Check the listing for the supplied plug. · Manufacturer specification · Needs a matching headphone output; the 4.4 mm balanced cable needs a balanced output. Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications	Not provided	Conflicting sources
Published acoustic changes Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Sennheiser does not describe an acoustic revision for the HD 600. · Manufacturer specification Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications	Not provided	Not listed by the manufacturer
Manufacturer sub-bass claim Sources OnePlus Buds Pro 3 No source recorded. Sennheiser HD 600 Sennheiser makes no sub-bass claim for the HD 600. · Manufacturer specification Sennheiser HD 600 — exact model specifications Sennheiser HD 600 — operating guide and specifications	Not provided	Not listed by the manufacturer

First product manufacturer source Second product manufacturer source

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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.