HEADPHONES · YOUR NEXT FACE-OFF

Google Pixel Buds 2a vs Beyerdynamic DT 770 PRO

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

Compared products

YOUR FIRST CHOICE

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

WHICH SUITS YOU?

Choose the Google Pixel Buds 2a for

A wireless connection

Choose the Beyerdynamic DT 770 PRO for

A wired connection

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

See the 3 verified differences

THE CONTENDER

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

Google Pixel Buds 2a UK & US retailers

UK & US price history: no verified listing yet

Beyerdynamic DT 770 PRO 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.

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PRONo

Closed-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 ↓

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

Wired / wireless connections

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

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

Sources

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

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

Check the exact configuration and source conditions for your use.

Drivers

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

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

Sources

Google Pixel Buds 2a

Manufacturer specification

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

Beyerdynamic DT 770 PRO

Manufacturer specification

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

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

Wearing style

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

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

Sources

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

Beyerdynamic DT 770 PRO

Manufacturer specification

Beyerdynamic DT 770 PRO — manufacturer specifications

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (26)

Acoustic design

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PROClosed-back

Sources

Google Pixel Buds 2a

No source recorded for this side.

Beyerdynamic DT 770 PRO

Manufacturer specification

Beyerdynamic DT 770 PRO — manufacturer specifications

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

Active noise cancellation

Google Pixel Buds 2aYes

Beyerdynamic DT 770 PRONot verified

Sources

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

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

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

Microphone

In Visual facts

Google Pixel Buds 2aYes

Beyerdynamic DT 770 PRONot verified

Sources

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

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

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

Battery life

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.

Beyerdynamic DT 770 PRONot verified

Sources

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

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

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

Nominal impedance

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PRO80 ohm

Sources

Google Pixel Buds 2a

No source recorded for this side.

Beyerdynamic DT 770 PRO

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

Beyerdynamic DT 770 PRO — manufacturer specifications

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

Cable arrangement

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PROFixed, single-sided straight cable

Sources

Google Pixel Buds 2a

No source recorded for this side.

Beyerdynamic DT 770 PRO

Manufacturer specification

Beyerdynamic DT 770 PRO — manufacturer specifications

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

Cable length

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PRO3 m

Sources

Google Pixel Buds 2a

No source recorded for this side.

Beyerdynamic DT 770 PRO

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

Beyerdynamic DT 770 PRO — manufacturer specifications

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

Headphone chip

Google Pixel Buds 2aGoogle Tensor A1 (each earbud)

Beyerdynamic DT 770 PRONot verified

Sources

Google Pixel Buds 2a

Manufacturer specification

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

Beyerdynamic DT 770 PRO

No source recorded for this side.

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

Supplied plug and adapter

Google Pixel Buds 2aNot verified

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

Sources

Google Pixel Buds 2a

No source recorded for this side.

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

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

Published headband pressure

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PROConflicting evidence

Sources

Google Pixel Buds 2a

No source recorded for this side.

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

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

Earbud controls

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

Beyerdynamic DT 770 PRONot verified

Sources

Google Pixel Buds 2a

Manufacturer specification

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

Beyerdynamic DT 770 PRO

No source recorded for this side.

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

Published distortion limit

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PRO<0.2%

Sources

Google Pixel Buds 2a

No source recorded for this side.

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

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

Driver diameter

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PRONot verified

Sources

Google Pixel Buds 2a

No source recorded for this side.

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

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

Earpads

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PROGrey velour

Sources

Google Pixel Buds 2a

No source recorded for this side.

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

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

Frequency characteristic

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PRODiffuse-field equalised

Sources

Google Pixel Buds 2a

No source recorded for this side.

Beyerdynamic DT 770 PRO

Manufacturer specification

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

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

Rated frequency range

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PRO5–35,000 Hz

Sources

Google Pixel Buds 2a

No source recorded for this side.

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

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

HEADPHONE LAB software

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PROSupported through a separate DAW plug-in

Sources

Google Pixel Buds 2a

No source recorded for this side.

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

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

Rated input power limit

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PRO100 mW

Sources

Google Pixel Buds 2a

No source recorded for this side.

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

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

Published passive noise attenuation

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PROApprox. 18 dBA

Sources

Google Pixel Buds 2a

No source recorded for this side.

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

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

Security updates

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

Beyerdynamic DT 770 PRONot verified

Sources

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

Beyerdynamic DT 770 PRO

No source recorded for this side.

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

Nominal sound pressure level

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PRO96 dB

Sources

Google Pixel Buds 2a

No source recorded for this side.

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

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

Replaceable components

Google Pixel Buds 2aNot verified

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

Sources

Google Pixel Buds 2a

No source recorded for this side.

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

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

Dust, sweat and water resistance

Google Pixel Buds 2aEarbuds IP54; case IPX4

Beyerdynamic DT 770 PRONot verified

Sources

Google Pixel Buds 2a

Manufacturer specification

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

Beyerdynamic DT 770 PRO

No source recorded for this side.

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

Weight

Google Pixel Buds 2a4.7 g

Beyerdynamic DT 770 PRONot verified

Sources

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

Beyerdynamic DT 770 PRO

No source recorded for this side.

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

Weight including cable

Google Pixel Buds 2aNot verified

Beyerdynamic DT 770 PRO375 g

Sources

Google Pixel Buds 2a

No source recorded for this side.

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

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

Dimensions

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

Beyerdynamic DT 770 PRONot verified

Sources

Google Pixel Buds 2a

Manufacturer specification

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

Beyerdynamic DT 770 PRO

No source recorded for this side.

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

Google Pixel Buds 2a

Select a feature to check your fit.

YOUR CHOICE

Beyerdynamic DT 770 PRO

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

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

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

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

29 of 29 specifications Sources in each row

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

Wearing styleDifferent Sources 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 Beyerdynamic DT 770 PRO Manufacturer specification Beyerdynamic DT 770 PRO — manufacturer specifications	In-ear, true wireless (eartips in four sizes)	Over-ear (circumaural), closed-back dynamic headphones
Weight Sources 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 Beyerdynamic DT 770 PRO No source recorded.	4.7 g	Not provided
Dimensions Sources Google Pixel Buds 2a Manufacturer specification Google Store (UK) — Pixel Buds 2a Technical Specs Google Store (US) — Pixel Buds 2a Technical Specs Beyerdynamic DT 770 PRO No source recorded.	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	Not provided
Dust, sweat and water resistance Sources Google Pixel Buds 2a Manufacturer specification Google Store (UK) — Pixel Buds 2a Technical Specs Beyerdynamic DT 770 PRO No source recorded.	Earbuds IP54; case IPX4	Not provided
Acoustic design Sources Google Pixel Buds 2a No source recorded. Beyerdynamic DT 770 PRO Manufacturer specification Beyerdynamic DT 770 PRO — manufacturer specifications	Not provided	Closed-back
Weight including cable Sources Google Pixel Buds 2a No source recorded. 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	Not provided	375 g
Earpads Sources Google Pixel Buds 2a No source recorded. 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	Not provided	Grey velour
Replaceable components Sources Google Pixel Buds 2a No source recorded. 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	Not provided	User-replaceable ear and headband pads; other repairs through service

Wired / wireless connectionsDifferent Sources 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 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	Bluetooth 5.4 (each earbud); USB-C charging port on the case	Wired; fixed single-sided 3.5 mm stereo cable with supplied screw-on 6.35 mm adapter
Battery life Sources 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 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	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.	Not listed by the manufacturer
Cable length Sources Google Pixel Buds 2a No source recorded. Beyerdynamic DT 770 PRO Manufacturer specification · Straight cable on the 80-ohm model. Beyerdynamic DT 770 PRO — manufacturer specifications	Not provided	3 m
Cable arrangement Sources Google Pixel Buds 2a No source recorded. Beyerdynamic DT 770 PRO Manufacturer specification Beyerdynamic DT 770 PRO — manufacturer specifications	Not provided	Fixed, single-sided straight cable
Supplied plug and adapter Sources Google Pixel Buds 2a No source recorded. 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	Not provided	3.5 mm stereo plug; screw-on 6.35 mm adapter

Headphone chip Sources Google Pixel Buds 2a Manufacturer specification Google Store (UK) — Pixel Buds 2a Technical Specs Beyerdynamic DT 770 PRO No source recorded.	Google Tensor A1 (each earbud)	Not provided
DriversDifferent Sources Google Pixel Buds 2a Manufacturer specification Google Store (UK) — Pixel Buds 2a Technical Specs Beyerdynamic DT 770 PRO Manufacturer specification Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual	Custom-designed 11 mm dynamic driver (each earbud)	Dynamic transducer with a bass-reflex acoustic system
Nominal impedance Sources Google Pixel Buds 2a No source recorded. Beyerdynamic DT 770 PRO Manufacturer specification · Nominal impedance; check that your audio source can drive this load. Beyerdynamic DT 770 PRO — manufacturer specifications	Not provided	80 ohm
Rated frequency range Sources Google Pixel Buds 2a No source recorded. 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	Not provided	5–35,000 Hz
Frequency characteristic Sources Google Pixel Buds 2a No source recorded. Beyerdynamic DT 770 PRO Manufacturer specification Beyerdynamic DT 770 PRO — manufacturer specifications Beyerdynamic DT 770 PRO — current instruction manual	Not provided	Diffuse-field equalised
Nominal sound pressure level Sources Google Pixel Buds 2a No source recorded. 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	Not provided	96 dB
Published distortion limit Sources Google Pixel Buds 2a No source recorded. 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	Not provided	<0.2%
Rated input power limit Sources Google Pixel Buds 2a No source recorded. 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	Not provided	100 mW

Microphone Sources 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 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	Yes	Not listed by the manufacturer
Active noise cancellation Sources 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 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	Yes	Not listed by the manufacturer
Published passive noise attenuation Sources Google Pixel Buds 2a No source recorded. 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	Not provided	Approx. 18 dBA

Earbud controls Sources Google Pixel Buds 2a Manufacturer specification Google Store (UK) — Pixel Buds 2a Technical Specs Beyerdynamic DT 770 PRO No source recorded.	Capacitive touch (tap) for music, calls and voice assistant; IR proximity in-ear detection	Not provided
Security updates Sources 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 Beyerdynamic DT 770 PRO No source recorded.	Automatic security updates for at least three years	Not provided
HEADPHONE LAB software Sources Google Pixel Buds 2a No source recorded. 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	Not provided	Supported through a separate DAW plug-in

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 Google Pixel Buds 2a No source recorded. 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	Not provided	Conflicting sources
Driver diameter Sources Google Pixel Buds 2a No source recorded. 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	Not provided	Not listed by the manufacturer

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

Prices & product profile

Beyerdynamic AVENTHO 100

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

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.