HEADPHONES · YOUR NEXT FACE-OFF

Beyerdynamic DT 770 PRO vs Google Pixel Buds 2a

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

Compared products

YOUR FIRST CHOICE

Beyerdynamic DT 770 PRO

Classic black/grey · 80 ohm · 474746

Full product profile Official image

Exact model & source notes

The DT 770 PRO (80 ohm) is a closed-back, over-ear headphone with a dynamic driver and bass-reflex system rated 5–35,000 Hz. It offers about 18 dBA of passive noise attenuation, replaceable velour pads and a fixed 3 m cable.

Specifications checked 11 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 Beyerdynamic DT 770 PRO for

A wired connection

Choose the Google Pixel Buds 2a for

A wireless connection

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

See the 3 verified differences

THE CONTENDER

Google Pixel Buds 2a

Hazel · UK

Full product profile Official image

Exact model & source notes

Pixel Buds 2a are Google's noise-cancelling true wireless earbuds, with a Google Tensor A1 chip, Bluetooth 5.4 and an 11 mm dynamic driver in each earbud. This record is the Hazel colour from the UK Google Store; Google rates the earbuds at up to 7 hours with ANC on and 20 hours with the USB-C 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

Beyerdynamic DT 770 PRO UK & US retailers

UK & US price history: no verified listing yet

Google Pixel Buds 2a 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.

Beyerdynamic DT 770 PRONo

Closed-back. Manufacturer specification

Source 1

Google Pixel Buds 2aNot verified

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 ↓

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

Wired / wireless connections

Beyerdynamic DT 770 PROWired; fixed single-sided 3.5 mm stereo cable with supplied screw-on 6.35 mm adapter

Google Pixel Buds 2aBluetooth 5.4 (each earbud); USB-C charging port on the case

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification · Three-pole stereo connection; audio only.

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — 80-ohm model Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

Manufacturer specification · No wireless charging is listed for this case. Google states it pairs with any Bluetooth 4.0+ device; full feature access needs a Google Account, an Android 6.0+ companion phone and an internet connection. No codec list is published on the specification page.

Google Store (UK) — Pixel Buds 2a Technical Specs

Check the exact configuration and source conditions for your use.

Driver construction

Beyerdynamic DT 770 PRODynamic transducer with a bass-reflex acoustic system

Google Pixel Buds 2aCustom-designed 11 mm dynamic driver (each earbud)

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

Manufacturer specification

Google Store (UK) — Pixel Buds 2a Technical Specs

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

Wearing style

Beyerdynamic DT 770 PROOver-ear (circumaural), closed-back dynamic headphones

Google Pixel Buds 2aIn-ear, true wireless (eartips in four sizes)

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification

Beyerdynamic DT 770 PRO — manufacturer specifications

Google Pixel Buds 2a

Manufacturer specification · Two separate earbuds with a charging case; eartips in four size options (extra small, small, medium attached to earbuds, large) are in the box. Google does not state the eartip material.

Google Store (UK) — Pixel Buds 2a Technical Specs

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (26)

Acoustic design

Beyerdynamic DT 770 PROClosed-back

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification

Beyerdynamic DT 770 PRO — manufacturer specifications

Google Pixel Buds 2a

No source recorded for this side.

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

Active noise cancellation

Beyerdynamic DT 770 PRONot verified

Google Pixel Buds 2aYes

Sources

Beyerdynamic DT 770 PRO

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

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

Manufacturer specification · Active Noise Cancellation with Silent Seal 1.5, plus Transparency mode and active in-ear pressure relief.

Google Store (UK) — Pixel Buds 2a Technical Specs

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

Microphone

In Visual facts

Beyerdynamic DT 770 PRONot verified

Google Pixel Buds 2aYes

Sources

Beyerdynamic DT 770 PRO

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

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

Manufacturer specification · Two microphones per earbud; Clear Calling and wind-blocking mesh covers.

Google Store (UK) — Pixel Buds 2a Technical Specs

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

Battery life

Beyerdynamic DT 770 PRONot verified

Google Pixel Buds 2aEarbuds: up to 7 hours with Active Noise Cancellation on, up to 10 hours with it off. With the charging case: up to 20 hours total with ANC on, up to 27 hours with ANC off. A 5-minute charge in the case gives up to 1 hour with ANC on.

Sources

Beyerdynamic DT 770 PRO

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

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

Manufacturer specification · Google's stated listening-time ratings on the UK and US specification pages; the page gives no further test conditions.

Google Store (UK) — Pixel Buds 2a Technical Specs Google Store (US) — Pixel Buds 2a Technical Specs

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

Nominal impedance

Beyerdynamic DT 770 PRO80 ohm

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

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

Beyerdynamic DT 770 PRO — manufacturer specifications

Google Pixel Buds 2a

No source recorded for this side.

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

Cable arrangement

Beyerdynamic DT 770 PROFixed, single-sided straight cable

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification

Beyerdynamic DT 770 PRO — manufacturer specifications

Google Pixel Buds 2a

No source recorded for this side.

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

Cable length

Beyerdynamic DT 770 PRO3 m

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification · Straight cable on the 80-ohm model.

Beyerdynamic DT 770 PRO — manufacturer specifications

Google Pixel Buds 2a

No source recorded for this side.

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

Headphone chip

Beyerdynamic DT 770 PRONot verified

Google Pixel Buds 2aGoogle Tensor A1 (each earbud)

Sources

Beyerdynamic DT 770 PRO

No source recorded for this side.

Google Pixel Buds 2a

Manufacturer specification

Google Store (UK) — Pixel Buds 2a Technical Specs

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

Supplied plug and adapter

Beyerdynamic DT 770 PRO3.5 mm stereo plug; screw-on 6.35 mm adapter

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification · Gold-plated 3.5 mm plug with screw-on adapter; a drawstring bag is also supplied.

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

No source recorded for this side.

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

Published headband pressure

Beyerdynamic DT 770 PROConflicting evidence

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

beyerdynamic's data sheet lists approx. 3.5 N; its product page lists a firm fit of approx. 3.5–5.5 N. · Manufacturer specification · Nominal clamping force; individual fit and comfort can differ.

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — 80-ohm model Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

No source recorded for this side.

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

Earbud controls

Beyerdynamic DT 770 PRONot verified

Google Pixel Buds 2aCapacitive touch (tap) for music, calls and voice assistant; IR proximity in-ear detection

Sources

Beyerdynamic DT 770 PRO

No source recorded for this side.

Google Pixel Buds 2a

Manufacturer specification

Google Store (UK) — Pixel Buds 2a Technical Specs

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

Published distortion limit

Beyerdynamic DT 770 PRO<0.2%

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification · beyerdynamic does not state the test level or frequency for this figure.

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

No source recorded for this side.

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

Driver diameter

Beyerdynamic DT 770 PRONot verified

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

beyerdynamic does not state the driver diameter for the 80-ohm DT 770 PRO. · Manufacturer specification

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — 80-ohm model Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

No source recorded for this side.

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

Earpads

Beyerdynamic DT 770 PROGrey velour

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification · User-replaceable; the 32-ohm model uses different pads.

Beyerdynamic DT 770 PRO — 80-ohm model Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

No source recorded for this side.

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

Frequency characteristic

Beyerdynamic DT 770 PRODiffuse-field equalised

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

No source recorded for this side.

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

Rated frequency range

Beyerdynamic DT 770 PRO5–35,000 Hz

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification · beyerdynamic does not state the attenuation threshold for this range.

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

No source recorded for this side.

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

HEADPHONE LAB software

Beyerdynamic DT 770 PROSupported through a separate DAW plug-in

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification · Separate plug-in for Windows/macOS audio software (VST3, AU, AAX) with crossfeed and optional room simulation; there is no standalone version. beyerdynamic's individual factory-calibration list names other models, not this DT 770 PRO.

Beyerdynamic DT 770 PRO — 80-ohm model Beyerdynamic HEADPHONE LAB — software operation and calibration scope

Google Pixel Buds 2a

No source recorded for this side.

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

Rated input power limit

Beyerdynamic DT 770 PRO100 mW

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification · Power handling capacity, not the amplifier power the headphones need.

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

No source recorded for this side.

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

Published passive noise attenuation

Beyerdynamic DT 770 PROApprox. 18 dBA

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification · Figure for the 80- and 250-ohm models; the 32-ohm model is rated at about 20 dBA. Not active noise cancellation or hearing protection.

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

No source recorded for this side.

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

Security updates

Beyerdynamic DT 770 PRONot verified

Google Pixel Buds 2aAutomatic security updates for at least three years

Sources

Beyerdynamic DT 770 PRO

No source recorded for this side.

Google Pixel Buds 2a

Manufacturer specification · Counted from when the device first became available on the Google Store in the US.

Google Store (UK) — Pixel Buds 2a Technical Specs

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

Nominal sound pressure level

Beyerdynamic DT 770 PRO96 dB

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

beyerdynamic lists a nominal 96 dB SPL without stating the input reference, so it cannot be compared directly with 1 V rms figures. · Manufacturer specification

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

No source recorded for this side.

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

Replaceable components

Beyerdynamic DT 770 PROUser-replaceable ear and headband pads; other repairs through service

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification · The manual explains pad replacement and refers other repairs to beyerdynamic service. The cable is fixed at the earcup.

Beyerdynamic DT 770 PRO — 80-ohm model Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

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

Beyerdynamic DT 770 PRONot verified

Google Pixel Buds 2aEarbuds IP54; case IPX4

Sources

Beyerdynamic DT 770 PRO

No source recorded for this side.

Google Pixel Buds 2a

Manufacturer specification

Google Store (UK) — Pixel Buds 2a Technical Specs

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

Weight

Beyerdynamic DT 770 PRONot verified

Google Pixel Buds 2a4.7 g

Sources

Beyerdynamic DT 770 PRO

No source recorded for this side.

Google Pixel Buds 2a

Manufacturer specification · Each earbud with the medium eartip. The charging case weighs 47.6 g with the earbuds inside.

Google Store (UK) — Pixel Buds 2a Technical Specs Google Store (US) — Pixel Buds 2a Technical Specs

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

Weight including cable

Beyerdynamic DT 770 PRO375 g

Google Pixel Buds 2aNot verified

Sources

Beyerdynamic DT 770 PRO

Manufacturer specification · Including cable, per beyerdynamic's product page; its data sheet and manual list 345 g without saying whether the cable is included.

Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — 80-ohm model Beyerdynamic DT 770 PRO — current instruction manual

Google Pixel Buds 2a

No source recorded for this side.

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

Dimensions

Beyerdynamic DT 770 PRONot verified

Google Pixel Buds 2aEach earbud (with medium eartip): 23.1 x 16.0 x 17.8 mm; charging case: 50.0 x 24.5 x 57.2 mm

Sources

Beyerdynamic DT 770 PRO

No source recorded for this side.

Google Pixel Buds 2a

Manufacturer specification

Google Store (UK) — Pixel Buds 2a Technical Specs Google Store (US) — Pixel Buds 2a Technical Specs

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

Beyerdynamic DT 770 PRO

Select a feature to check your fit.

YOUR CHOICE

Google Pixel Buds 2a

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

Beyerdynamic DT 770 PRO

What it brings

The closed-back design gives about 18 dBA of passive noise attenuation, and its dynamic driver with bass-reflex system is rated 5–35,000 Hz at 80 ohms.
Manufacturer source Manufacturer source Manufacturer source
A 3.5 mm plug with a screw-on 6.35 mm adapter covers both common headphone sockets, and the ear and headband pads can be replaced by the owner.
Manufacturer source Manufacturer source Manufacturer source

What to check

The supplied straight cable is 3 m long.
Manufacturer source Manufacturer source Manufacturer source
It weighs 375 g with the cable and is built for a firm professional fit; beyerdynamic's pages give the headband pressure as about 3.5 N in one place and 3.5–5.5 N in another.
Manufacturer source Manufacturer source Manufacturer source

Google Pixel Buds 2a

What it brings

Active Noise Cancellation with Silent Seal 1.5, Transparency mode and in-ear pressure relief are included, powered by the Tensor A1 chip in each earbud.
Manufacturer source
The charging case weighs 47.6 g with the earbuds inside and measures 50.0 x 24.5 x 57.2 mm; each earbud weighs 4.7 g with the medium eartip.
Manufacturer source

What to check

The case charges only over USB-C; Google lists no wireless charging and no case speaker for this model, and the earbuds have two microphones each and tap-only touch controls.
Manufacturer source
Rated ANC-on battery is 7 hours per charge and 20 hours with the case. Full feature access requires a Google Account and an Android 6.0 or newer phone.
Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

29 of 29 specifications Sources in each row

Source-backed specifications for Beyerdynamic DT 770 PRO and Google Pixel Buds 2a
Specification	Beyerdynamic DT 770 PRO	Google Pixel Buds 2a

Wearing styleDifferent Sources Beyerdynamic DT 770 PRO Manufacturer specification Beyerdynamic DT 770 PRO — manufacturer specifications Google Pixel Buds 2a Manufacturer specification · Two separate earbuds with a charging case; eartips in four size options (extra small, small, medium attached to earbuds, large) are in the box. Google does not state the eartip material. Google Store (UK) — Pixel Buds 2a Technical Specs	Over-ear (circumaural), closed-back dynamic headphones	In-ear, true wireless (eartips in four sizes)
Acoustic design Sources Beyerdynamic DT 770 PRO Manufacturer specification Beyerdynamic DT 770 PRO — manufacturer specifications Google Pixel Buds 2a No source recorded.	Closed-back	Not provided
Weight including cable Sources Beyerdynamic DT 770 PRO Manufacturer specification · Including cable, per beyerdynamic's product page; its data sheet and manual list 345 g without saying whether the cable is included. Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — 80-ohm model Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a No source recorded.	375 g	Not provided
Earpads Sources Beyerdynamic DT 770 PRO Manufacturer specification · User-replaceable; the 32-ohm model uses different pads. Beyerdynamic DT 770 PRO — 80-ohm model Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a No source recorded.	Grey velour	Not provided
Replaceable components Sources Beyerdynamic DT 770 PRO Manufacturer specification · The manual explains pad replacement and refers other repairs to beyerdynamic service. The cable is fixed at the earcup. Beyerdynamic DT 770 PRO — 80-ohm model Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a No source recorded.	User-replaceable ear and headband pads; other repairs through service	Not provided
Weight Sources Beyerdynamic DT 770 PRO No source recorded. Google Pixel Buds 2a Manufacturer specification · Each earbud with the medium eartip. The charging case weighs 47.6 g with the earbuds inside. Google Store (UK) — Pixel Buds 2a Technical Specs Google Store (US) — Pixel Buds 2a Technical Specs	Not provided	4.7 g
Dimensions Sources Beyerdynamic DT 770 PRO No source recorded. Google Pixel Buds 2a Manufacturer specification Google Store (UK) — Pixel Buds 2a Technical Specs Google Store (US) — Pixel Buds 2a Technical Specs	Not provided	Each earbud (with medium eartip): 23.1 x 16.0 x 17.8 mm; charging case: 50.0 x 24.5 x 57.2 mm
Dust, sweat and water resistance Sources Beyerdynamic DT 770 PRO No source recorded. Google Pixel Buds 2a Manufacturer specification Google Store (UK) — Pixel Buds 2a Technical Specs	Not provided	Earbuds IP54; case IPX4

Wired / wireless connectionsDifferent Sources Beyerdynamic DT 770 PRO Manufacturer specification · Three-pole stereo connection; audio only. Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — 80-ohm model Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a Manufacturer specification · No wireless charging is listed for this case. Google states it pairs with any Bluetooth 4.0+ device; full feature access needs a Google Account, an Android 6.0+ companion phone and an internet connection. No codec list is published on the specification page. Google Store (UK) — Pixel Buds 2a Technical Specs	Wired; fixed single-sided 3.5 mm stereo cable with supplied screw-on 6.35 mm adapter	Bluetooth 5.4 (each earbud); USB-C charging port on the case
Battery life Sources Beyerdynamic DT 770 PRO 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 Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a Manufacturer specification · Google's stated listening-time ratings on the UK and US specification pages; the page gives no further test conditions. Google Store (UK) — Pixel Buds 2a Technical Specs Google Store (US) — Pixel Buds 2a Technical Specs	Not listed by the manufacturer	Earbuds: up to 7 hours with Active Noise Cancellation on, up to 10 hours with it off. With the charging case: up to 20 hours total with ANC on, up to 27 hours with ANC off. A 5-minute charge in the case gives up to 1 hour with ANC on.
Cable length Sources Beyerdynamic DT 770 PRO Manufacturer specification · Straight cable on the 80-ohm model. Beyerdynamic DT 770 PRO — manufacturer specifications Google Pixel Buds 2a No source recorded.	3 m	Not provided
Cable arrangement Sources Beyerdynamic DT 770 PRO Manufacturer specification Beyerdynamic DT 770 PRO — manufacturer specifications Google Pixel Buds 2a No source recorded.	Fixed, single-sided straight cable	Not provided
Supplied plug and adapter Sources Beyerdynamic DT 770 PRO Manufacturer specification · Gold-plated 3.5 mm plug with screw-on adapter; a drawstring bag is also supplied. Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a No source recorded.	3.5 mm stereo plug; screw-on 6.35 mm adapter	Not provided

Nominal impedance Sources Beyerdynamic DT 770 PRO Manufacturer specification · Nominal impedance; check that your audio source can drive this load. Beyerdynamic DT 770 PRO — manufacturer specifications Google Pixel Buds 2a No source recorded.	80 ohm	Not provided
Rated frequency range Sources Beyerdynamic DT 770 PRO Manufacturer specification · beyerdynamic does not state the attenuation threshold for this range. Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a No source recorded.	5–35,000 Hz	Not provided
Frequency characteristic Sources Beyerdynamic DT 770 PRO Manufacturer specification Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a No source recorded.	Diffuse-field equalised	Not provided
Nominal sound pressure level Sources Beyerdynamic DT 770 PRO beyerdynamic lists a nominal 96 dB SPL without stating the input reference, so it cannot be compared directly with 1 V rms figures. · Manufacturer specification Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a No source recorded.	96 dB	Not provided
Published distortion limit Sources Beyerdynamic DT 770 PRO Manufacturer specification · beyerdynamic does not state the test level or frequency for this figure. Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a No source recorded.	<0.2%	Not provided
Rated input power limit Sources Beyerdynamic DT 770 PRO Manufacturer specification · Power handling capacity, not the amplifier power the headphones need. Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a No source recorded.	100 mW	Not provided
Driver constructionDifferent Sources Beyerdynamic DT 770 PRO Manufacturer specification Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a Manufacturer specification Google Store (UK) — Pixel Buds 2a Technical Specs	Dynamic transducer with a bass-reflex acoustic system	Custom-designed 11 mm dynamic driver (each earbud)
Headphone chip Sources Beyerdynamic DT 770 PRO No source recorded. Google Pixel Buds 2a Manufacturer specification Google Store (UK) — Pixel Buds 2a Technical Specs	Not provided	Google Tensor A1 (each earbud)

Microphone Sources Beyerdynamic DT 770 PRO 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 Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a Manufacturer specification · Two microphones per earbud; Clear Calling and wind-blocking mesh covers. Google Store (UK) — Pixel Buds 2a Technical Specs	Not listed by the manufacturer	Yes
Active noise cancellation Sources Beyerdynamic DT 770 PRO 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 Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a Manufacturer specification · Active Noise Cancellation with Silent Seal 1.5, plus Transparency mode and active in-ear pressure relief. Google Store (UK) — Pixel Buds 2a Technical Specs	Not listed by the manufacturer	Yes
Published passive noise attenuation Sources Beyerdynamic DT 770 PRO Manufacturer specification · Figure for the 80- and 250-ohm models; the 32-ohm model is rated at about 20 dBA. Not active noise cancellation or hearing protection. Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a No source recorded.	Approx. 18 dBA	Not provided

HEADPHONE LAB software Sources Beyerdynamic DT 770 PRO Manufacturer specification · Separate plug-in for Windows/macOS audio software (VST3, AU, AAX) with crossfeed and optional room simulation; there is no standalone version. beyerdynamic's individual factory-calibration list names other models, not this DT 770 PRO. Beyerdynamic DT 770 PRO — 80-ohm model Beyerdynamic HEADPHONE LAB — software operation and calibration scope Google Pixel Buds 2a No source recorded.	Supported through a separate DAW plug-in	Not provided
Earbud controls Sources Beyerdynamic DT 770 PRO No source recorded. Google Pixel Buds 2a Manufacturer specification Google Store (UK) — Pixel Buds 2a Technical Specs	Not provided	Capacitive touch (tap) for music, calls and voice assistant; IR proximity in-ear detection
Security updates Sources Beyerdynamic DT 770 PRO No source recorded. Google Pixel Buds 2a Manufacturer specification · Counted from when the device first became available on the Google Store in the US. Google Store (UK) — Pixel Buds 2a Technical Specs	Not provided	Automatic security updates for at least three years

Show unverified (2)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Published headband pressure Sources Beyerdynamic DT 770 PRO beyerdynamic's data sheet lists approx. 3.5 N; its product page lists a firm fit of approx. 3.5–5.5 N. · Manufacturer specification · Nominal clamping force; individual fit and comfort can differ. Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — 80-ohm model Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a No source recorded.	Conflicting sources	Not provided
Driver diameter Sources Beyerdynamic DT 770 PRO beyerdynamic does not state the driver diameter for the 80-ohm DT 770 PRO. · Manufacturer specification Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — 80-ohm model Beyerdynamic DT 770 PRO — current instruction manual Google Pixel Buds 2a No source recorded.	Not listed by the manufacturer	Not provided

First product manufacturer source Second product manufacturer source

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Sennheiser ACCENTUM Plus Wireless

Impedance: 95 Ω
Wearing style: Over-ear (circumaural), closed-back wireless headphones with a fold-flat design
Wired / wireless connections: Bluetooth 5.2 (SBC, AAC, aptX, aptX Adaptive); USB-C for charging and streaming from a PC/Mac/mobile device; 2.5 mm analogue input with supplied 2.5 mm-to-3.5 mm cable

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Sennheiser MOMENTUM 4 Wireless

Impedance: 60 Ω
Wearing style: Over-ear (circumaural), closed-back wireless headphones with a foldable design
Wired / wireless connections: Bluetooth 5.2 (SBC, AAC, aptX Adaptive); USB-C for charging, calls and streaming from a PC/Mac; 2.5 mm analogue input with supplied 2.5 mm-to-3.5 mm cable

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Beyerdynamic AVENTHO 100

Impedance: 48 Ω
Wearing style: On-ear, closed-back foldable wireless headphones
Acoustic design: Closed-back

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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.