HEADPHONES · YOUR NEXT FACE-OFF

Beats Solo Buds vs Beyerdynamic AVENTHO 300

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

Compared products

YOUR FIRST CHOICE

Beats Solo Buds

MUVW3ZM/A · Matt Black · UK

Full product profile Official image

Exact model & source notes

Beats Solo Buds (MUVW3ZM/A in Matt Black in the UK, MUVW3LL/A in the US) are Beats' true wireless earbuds without noise cancelling, with Bluetooth 5.3, iOS and Android compatibility (one-touch pairing, automatic pre-pairing, Find My or Find My Device) and up to 18 hours of rated battery in the earbuds themselves. The case provides no standalone charging: the earbuds recharge while seated in it with the case connected to USB-C power.

Specifications checked 26 Sept 2026.

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

Manufacturer specifications

WHAT DIFFERS

Active noise cancellationNoYes

1 of 6 verified differences, in the order listed below. Not a rating.

See the 6 verified differences

THE CONTENDER

Beyerdynamic AVENTHO 300

1000981 · Black

Full product profile Official image

Exact model & source notes

The AVENTHO 300 (article 1000981, black) is beyerdynamic's closed-back, foldable over-ear Bluetooth headphone with adaptive hybrid ANC, STELLAR.45 dynamic drivers and Bluetooth 5.4 multipoint. beyerdynamic rates the battery at up to 50 hours with ANC on.

Specifications checked 26 Sept 2026.

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

Manufacturer specifications

Beats Solo Buds UK & US retailers

UK & US price history: no verified listing yet

Beyerdynamic AVENTHO 300 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

Noise cancelling

Active noise cancellation is an electronic feature. A closed earcup or a passive acoustic absorber is not evidence of ANC.

Beats Solo BudsNo

Manufacturer specification · Beats states the earbuds do not feature noise cancellation and lists no Transparency mode; the four ear-tip sizes help ensure comfort and passive noise isolation.

Source 1 Source 2

Beyerdynamic AVENTHO 300Yes

Manufacturer specification · Adaptive hybrid ANC with a transparency mode.

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 ↓

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

Wired / wireless connections

Beats Solo BudsBluetooth 5.3 (Class 1); USB-C charging through the carrying case

Beyerdynamic AVENTHO 300Bluetooth 5.4 with multipoint (AAC, aptX Lossless, aptX Adaptive, LE Audio); USB-C charging port; supplied 3.5 mm mini-jack cable

Sources

Beats Solo Buds

Manufacturer specification · The earbuds charge only while seated in the case and the case is connected to a USB-C power source; Beats says the earbuds can be charged this way directly from a phone (requires iPhone 15 or supported Android devices), tablet or laptop. No cable or power adapter is included.

Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beats (US) — Beats Solo Buds product page, tech specs and FAQ

Beyerdynamic AVENTHO 300

Manufacturer specification · The sources do not say whether the USB-C port carries audio; only charging is stated.

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Check the exact configuration and source conditions for your use.

Active noise cancellation

Beats Solo BudsNo

Beyerdynamic AVENTHO 300Yes

Sources

Beats Solo Buds

Manufacturer specification · Beats states the earbuds do not feature noise cancellation and lists no Transparency mode; the four ear-tip sizes help ensure comfort and passive noise isolation.

Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beats (US) — Beats Solo Buds product page, tech specs and FAQ

Beyerdynamic AVENTHO 300

Manufacturer specification · Adaptive hybrid ANC with a transparency mode.

beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Check the exact configuration and source conditions for your use.

Battery life

Beats Solo BudsEarbuds: up to 18 hours of playback per charge; no ANC. The case provides no standalone charging or additional playback total. Recharge the seated earbuds with the case connected to USB-C power. Fast Fuel: 5 minutes of charging gives up to 1 hour of playback.

Beyerdynamic AVENTHO 300Up to 50 hours with ANC on; approx. 2 hours to charge; 10 minutes of quick charging gives 5 hours of playback

Sources

Beats Solo Buds

Manufacturer specification · Apple tested preproduction Beats Solo Buds and software in April 2024 with iPhone 15 Pro and prerelease software, 358 iTunes tracks encoded as 256-Kbps AAC and 50% volume. Full-discharge playback ended when the first earbud stopped. Battery life varies with settings, environment and use. Fast Fuel is a separate manufacturer charging claim. Charging requires the earbuds seated in the case with the case connected to a USB-C power source.

Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beats (US) — Beats Solo Buds product page, tech specs and FAQ

Beyerdynamic AVENTHO 300

Manufacturer specification · beyerdynamic's rating with ANC switched on; test source and volume are not stated. Charging temperature range +10 to +40 °C.

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Manufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.

Drivers

Beats Solo BudsCustom dual-layer drivers, axial-aligned (positioned parallel to the acoustic nozzle)

Beyerdynamic AVENTHO 300Dynamic STELLAR.45 drivers, angled

Sources

Beats Solo Buds

Manufacturer specification

Beats (UK) — Beats Solo Buds product page, tech specs and footnotes

Beyerdynamic AVENTHO 300

Manufacturer specification · beyerdynamic's driver name; a diameter is not stated in the sources read.

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

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

Earbud controls

Beats Solo BudsSingle multifunction 'b' button per earbud (customisable; can be set to control volume)

Beyerdynamic AVENTHO 300Touch pad; beyerdynamic app with 5-band equaliser and over-the-air firmware updates; wear detection pauses and resumes playback

Sources

Beats Solo Buds

Manufacturer specification · Controls music, calls and voice assistant; the 'b' button can be configured in iOS settings or the Beats app to control volume (up on one side, down on the other).

Beats (UK) — Beats Solo Buds product page, tech specs and footnotes

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Check the exact configuration and source conditions for your use.

Wearing style

Beats Solo BudsIn-ear, true wireless

Beyerdynamic AVENTHO 300Over-ear (circumaural), closed-back, foldable wireless headphones

Sources

Beats Solo Buds

Manufacturer specification · Two separate earbuds with ear tips in four sizes (XS, S, M, L), supplied with a carrying case that Beats says is designed for storage and protection but does not charge the earbuds. Beats lists ergonomically angled acoustic nozzles and laser-cut vents to improve bass and relieve air pressure.

Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beats (US) — Beats Solo Buds product page, tech specs and FAQ

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (13)

Acoustic design

Beats Solo BudsNot verified

Beyerdynamic AVENTHO 300Closed-back

Sources

Beats Solo Buds

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

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

Bluetooth codecs

Beats Solo BudsNot verified

Beyerdynamic AVENTHO 300AAC, aptX Lossless, aptX Adaptive, LE Audio

Sources

Beats Solo Buds

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification · SBC is not listed in the official codec lists.

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

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

Bluetooth version and profiles

Beats Solo BudsNot verified

Beyerdynamic AVENTHO 300Bluetooth 5.4; A2DP 1.3.2, AVRCP 1.6.2, HFP 1.8, AVDTP 1.3, AVCTP 1.4, GAVDP 1.3, SPP-B 1.2, RFCOMM 1.2, IOPT

Sources

Beats Solo Buds

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

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

Charging

Beats Solo BudsNot verified

Beyerdynamic AVENTHO 300USB-C; USB-C to USB-C cable and USB-A to USB-C adapter supplied

Sources

Beats Solo Buds

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

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

Rated frequency range

Beats Solo BudsNot verified

Beyerdynamic AVENTHO 3005–22,000 Hz

Sources

Beats Solo Buds

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

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

In the box

Beats Solo BudsNot verified

Beyerdynamic AVENTHO 300Headphones, USB-C to USB-C charging cable, USB-A to USB-C adapter, 3.5 mm mini-jack cable, drawstring bag, hard case, quick start guide, compliance booklet

Sources

Beats Solo Buds

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

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

Operating temperature

Beats Solo BudsNot verified

Beyerdynamic AVENTHO 300-10 °C to +50 °C

Sources

Beats Solo Buds

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

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

iOS and Android features

Beats Solo BudsCompatible with iOS and Android out of the box: one-touch pairing, automatic pre-pairing across your devices, plus Find My or Find My Device

Beyerdynamic AVENTHO 300Not verified

Sources

Beats Solo Buds

Manufacturer specification · Beats: requires an iCloud account and a compatible Apple device running the latest operating system software, or a compatible Android device running the latest operating system software with Google Play Services enabled.

Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beats (US) — Beats Solo Buds product page, tech specs and FAQ

Beyerdynamic AVENTHO 300

No source recorded for this side.

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

Spatial audio

Beats Solo BudsNot verified

Beyerdynamic AVENTHO 300Dolby Atmos with Dolby Head Tracking

Sources

Beats Solo Buds

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

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

Weight per earbud

Beats Solo Buds5.7 g

Beyerdynamic AVENTHO 300Not verified

Sources

Beats Solo Buds

Manufacturer specification · Each earbud. The carrying case weighs 22 g.

Beats (UK) — Beats Solo Buds product page, tech specs and footnotes

Beyerdynamic AVENTHO 300

No source recorded for this side.

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

Wireless range

Beats Solo BudsNot verified

Beyerdynamic AVENTHO 300Up to 15 m

Sources

Beats Solo Buds

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

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

Dimensions

Beats Solo BudsEarbud: 2.05 cm long, 1.85 cm wide, 1.9 cm high; carrying case: 6.6 cm long, 3.5 cm wide, 2.4 cm high

Beyerdynamic AVENTHO 300Not verified

Sources

Beats Solo Buds

Manufacturer specification

Beats (UK) — Beats Solo Buds product page, tech specs and footnotes

Beyerdynamic AVENTHO 300

No source recorded for this side.

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

Weight

Beats Solo BudsNot verified

Beyerdynamic AVENTHO 300319 g

Sources

Beats Solo Buds

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification · Headphones without cable, per the product pages; the spec sheet gives 319 g without stating the basis.

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 BLACK — official North America store page and technical data beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

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

1 shared field has 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

Beats Solo Buds

Select a feature to check your fit.

YOUR CHOICE

Beyerdynamic AVENTHO 300

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

Beats Solo Buds

What it brings

Up to 18 hours of rated playback per charge from the earbuds alone, under Apple’s disclosed iPhone 15 Pro and 50% volume test conditions.
Manufacturer source
Beats calls the carrying case the smallest, lightest it has ever made: it weighs 22 g, each earbud weighs 5.7 g, and the earbuds can be charged in the case directly from a compatible phone, tablet or laptop over USB-C.
Manufacturer source

What to check

Beats explicitly states no active noise cancellation. Four ear-tip sizes provide fit options and passive isolation; Transparency mode support is unspecified.
Manufacturer source Manufacturer source
The case cannot recharge the earbuds on its own. Charging requires the earbuds seated in the case with the case connected to a USB-C power source; no cable is included.
Manufacturer source Manufacturer source

Beyerdynamic AVENTHO 300

What it brings

Supported codecs are AAC, aptX Lossless, aptX Adaptive and LE Audio, so a phone or computer that supports one of these can use it instead of a basic connection.
Manufacturer source Manufacturer source
A rated 50 hours with ANC on, 10-minute quick charging for 5 hours and a supplied hard case and 3.5 mm cable suit long trips.
Manufacturer source Manufacturer source

What to check

SBC is not in beyerdynamic's codec list, and the sources do not say whether the USB-C port can carry audio.
Manufacturer source Manufacturer source
beyerdynamic does not state the test conditions (source, volume) behind the 50-hour battery figure, so real runtime may differ.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

20 of 20 specifications Sources in each row

Source-backed specifications for Beats Solo Buds and Beyerdynamic AVENTHO 300
Specification	Beats Solo Buds	Beyerdynamic AVENTHO 300

Wearing styleDifferent Sources Beats Solo Buds Manufacturer specification · Two separate earbuds with ear tips in four sizes (XS, S, M, L), supplied with a carrying case that Beats says is designed for storage and protection but does not charge the earbuds. Beats lists ergonomically angled acoustic nozzles and laser-cut vents to improve bass and relieve air pressure. Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beats (US) — Beats Solo Buds product page, tech specs and FAQ Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	In-ear, true wireless	Over-ear (circumaural), closed-back, foldable wireless headphones
Weight per earbud Sources Beats Solo Buds Manufacturer specification · Each earbud. The carrying case weighs 22 g. Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beyerdynamic AVENTHO 300 No source recorded.	5.7 g	Not provided
Dimensions Sources Beats Solo Buds Manufacturer specification Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beyerdynamic AVENTHO 300 No source recorded.	Earbud: 2.05 cm long, 1.85 cm wide, 1.9 cm high; carrying case: 6.6 cm long, 3.5 cm wide, 2.4 cm high	Not provided
Weight Sources Beats Solo Buds No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification · Headphones without cable, per the product pages; the spec sheet gives 319 g without stating the basis. beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 BLACK — official North America store page and technical data beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	319 g
Acoustic design Sources Beats Solo Buds No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	Closed-back

Wired / wireless connectionsDifferent Sources Beats Solo Buds Manufacturer specification · The earbuds charge only while seated in the case and the case is connected to a USB-C power source; Beats says the earbuds can be charged this way directly from a phone (requires iPhone 15 or supported Android devices), tablet or laptop. No cable or power adapter is included. Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beats (US) — Beats Solo Buds product page, tech specs and FAQ Beyerdynamic AVENTHO 300 Manufacturer specification · The sources do not say whether the USB-C port carries audio; only charging is stated. beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Bluetooth 5.3 (Class 1); USB-C charging through the carrying case	Bluetooth 5.4 with multipoint (AAC, aptX Lossless, aptX Adaptive, LE Audio); USB-C charging port; supplied 3.5 mm mini-jack cable
iOS and Android features Sources Beats Solo Buds Manufacturer specification · Beats: requires an iCloud account and a compatible Apple device running the latest operating system software, or a compatible Android device running the latest operating system software with Google Play Services enabled. Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beats (US) — Beats Solo Buds product page, tech specs and FAQ Beyerdynamic AVENTHO 300 No source recorded.	Compatible with iOS and Android out of the box: one-touch pairing, automatic pre-pairing across your devices, plus Find My or Find My Device	Not provided
Battery lifeDifferent Sources Beats Solo Buds Manufacturer specification · Apple tested preproduction Beats Solo Buds and software in April 2024 with iPhone 15 Pro and prerelease software, 358 iTunes tracks encoded as 256-Kbps AAC and 50% volume. Full-discharge playback ended when the first earbud stopped. Battery life varies with settings, environment and use. Fast Fuel is a separate manufacturer charging claim. Charging requires the earbuds seated in the case with the case connected to a USB-C power source. Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beats (US) — Beats Solo Buds product page, tech specs and FAQ Beyerdynamic AVENTHO 300 Manufacturer specification · beyerdynamic's rating with ANC switched on; test source and volume are not stated. Charging temperature range +10 to +40 °C. beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Earbuds: up to 18 hours of playback per charge; no ANC. The case provides no standalone charging or additional playback total. Recharge the seated earbuds with the case connected to USB-C power. Fast Fuel: 5 minutes of charging gives up to 1 hour of playback.	Up to 50 hours with ANC on; approx. 2 hours to charge; 10 minutes of quick charging gives 5 hours of playback
Bluetooth codecs Sources Beats Solo Buds No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification · SBC is not listed in the official codec lists. beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	AAC, aptX Lossless, aptX Adaptive, LE Audio
Bluetooth version and profiles Sources Beats Solo Buds No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	Bluetooth 5.4; A2DP 1.3.2, AVRCP 1.6.2, HFP 1.8, AVDTP 1.3, AVCTP 1.4, GAVDP 1.3, SPP-B 1.2, RFCOMM 1.2, IOPT
Wireless range Sources Beats Solo Buds No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	Up to 15 m
Charging Sources Beats Solo Buds No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	USB-C; USB-C to USB-C cable and USB-A to USB-C adapter supplied

DriversDifferent Sources Beats Solo Buds Manufacturer specification Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beyerdynamic AVENTHO 300 Manufacturer specification · beyerdynamic's driver name; a diameter is not stated in the sources read. beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Custom dual-layer drivers, axial-aligned (positioned parallel to the acoustic nozzle)	Dynamic STELLAR.45 drivers, angled
Rated frequency range Sources Beats Solo Buds No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	5–22,000 Hz
Spatial audio Sources Beats Solo Buds No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	Dolby Atmos with Dolby Head Tracking

Microphone Sources Beats Solo Buds Manufacturer specification · One microphone per earbud with a noise-learning algorithm for calls. Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beats (US) — Beats Solo Buds product page, tech specs and FAQ Beyerdynamic AVENTHO 300 Manufacturer specification · Six digital MEMS microphones for calls and ANC. beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Yes	Yes
Active noise cancellationDifferent Sources Beats Solo Buds Manufacturer specification · Beats states the earbuds do not feature noise cancellation and lists no Transparency mode; the four ear-tip sizes help ensure comfort and passive noise isolation. Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beats (US) — Beats Solo Buds product page, tech specs and FAQ Beyerdynamic AVENTHO 300 Manufacturer specification · Adaptive hybrid ANC with a transparency mode. beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	No	Yes

Earbud controlsDifferent Sources Beats Solo Buds Manufacturer specification · Controls music, calls and voice assistant; the 'b' button can be configured in iOS settings or the Beats app to control volume (up on one side, down on the other). Beats (UK) — Beats Solo Buds product page, tech specs and footnotes Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Single multifunction 'b' button per earbud (customisable; can be set to control volume)	Touch pad; beyerdynamic app with 5-band equaliser and over-the-air firmware updates; wear detection pauses and resumes playback

In the box Sources Beats Solo Buds No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	Headphones, USB-C to USB-C charging cable, USB-A to USB-C adapter, 3.5 mm mini-jack cable, drawstring bag, hard case, quick start guide, compliance booklet

Operating temperature Sources Beats Solo Buds No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	-10 °C to +50 °C

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.