HEADPHONES · YOUR NEXT FACE-OFF

Sony INZONE Buds vs Sony MDR-EX155AP

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

Compared products

YOUR FIRST CHOICE

Sony INZONE Buds

White · WFG700NW.CE7 · UK catalogue

Full product profile Official image

Exact model & source notes

Sony’s White INZONE Buds is an active noise-cancelling earbud set with 2.4 GHz supplied USB-C transceiver or compatible Bluetooth 5.3 LE Audio (LC3). The published endurance is retained with its specific connection and codec conditions.

Specifications checked 17 Oct 2026.

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

Manufacturer specifications

WHAT DIFFERS

2 verified differences: Wired / wireless connections and wearing style. Compared in full below. Not a rating.

See the 2 verified differences

THE CONTENDER

Sony MDR-EX155AP

UK MDREX155APB.AE · Black

Full product profile Official image

Exact model & source notes

Manufacturer specifications for Sony MDR-EX155AP, part MDREX155APB.AE, listed by Sony UK.

Specifications checked 19 Oct 2026.

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

Manufacturer specifications

INZONE Buds UK & US retailers

UK & US price history: no verified listing yet

MDR-EX155AP 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.

Sony INZONE BudsNot verified

Sony MDR-EX155APNot verified

Closed, Dynamic. Manufacturer specification · General Features / HEADPHONE TYPE: Closed, Dynamic

Source 1

Choose your must-haves

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

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

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

Wired / wireless connections

Sony INZONE Buds2.4 GHz supplied USB-C transceiver or compatible Bluetooth 5.3 LE Audio (LC3)

Sony MDR-EX155APPLUG (L-shaped gold-plated 4-pole mini plug)

Sources

Sony INZONE Buds

Manufacturer specification · Only positively documented audio modes are listed. A charging connector does not by itself establish USB audio; unlisted codecs or other wireless modes remain unverified.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

Manufacturer specification · Original analogue/USB inputs and Bluetooth version declarations remain separate. A connector does not establish every host protocol or a microphone path. General Features / PLUG: L-shaped gold-plated 4-pole mini plug

Sony UK — MDR-EX155AP full specifications

Check the exact configuration and source conditions for your use.

Wearing style

Sony INZONE BudsIn-ear true wireless gaming earbuds

Sony MDR-EX155APIn-ear

Sources

Sony INZONE Buds

Manufacturer specification · Exact model wearing instructions and manufacturer model imagery; earbud/headband scope is not interchanged.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

Manufacturer specification · General Features / WEARING STYLE: In-ear

Sony UK — MDR-EX155AP full specifications

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (24)

Manufacturer acoustic construction

Sony INZONE BudsNot verified

Sony MDR-EX155APClosed, Dynamic

Sources

Sony INZONE Buds

No source recorded for this side.

Sony MDR-EX155AP

Manufacturer specification · General Features / HEADPHONE TYPE: Closed, Dynamic

Sony UK — MDR-EX155AP full specifications

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

Active noise cancellation

Sony INZONE BudsYes

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

Manufacturer specification · The exact model guide names a noise-cancelling headset and documents its noise-cancelling mode. This is presence, not measured attenuation or comparative sound quality.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification

Sony UK — MDR-EX155AP full specifications

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

Microphone

In Visual facts

Sony INZONE BudsYes

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

Manufacturer specification · The exact manual documents voice pickup and call or chat controls. No microphone count or measured pickup quality is inferred.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification

Sony UK — MDR-EX155AP full specifications

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

Battery life

Sony INZONE Buds2.4 GHz game-and-chat use: up to 11 hours with noise cancelling or Ambient Sound on, or 12 hours with both off. Bluetooth LC3 music: up to 18 hours on, or 24 hours off.

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

Manufacturer specification · Manufacturer full-charge earbud maxima, preserving USB-transceiver gaming and Bluetooth LC3 modes separately. Call-time limits differ; usage conditions affect endurance.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification · Music playback, communication, waiting, charging and NC modes retain their separate source labels. A communication figure is not music-playback endurance; charging-case endurance is separate.

Sony UK — MDR-EX155AP full specifications

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

Manufacturer nominal impedance

Sony INZONE BudsNot verified

Sony MDR-EX155AP16 ohm

Sources

Sony INZONE Buds

No source recorded for this side.

Sony MDR-EX155AP

Manufacturer specification · General Features / IMPEDANCE (OHM): 16 ohm (1kHz). The source label supplies ohms; its reference frequency is retained. This alone does not establish loudness or amplifier compatibility.

Sony UK — MDR-EX155AP full specifications

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

Manufacturer driver construction

Sony INZONE BudsNot verified

Sony MDR-EX155AP9 mm, dome type (CCAW Voice Coil )

Sources

Sony INZONE Buds

No source recorded for this side.

Sony MDR-EX155AP

Manufacturer specification · General Features / DRIVER UNIT: 9 mm, dome type (CCAW Voice Coil )

Sony UK — MDR-EX155AP full specifications

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

Companion app

Sony INZONE BudsINZONE Hub and Sony | Headphones Connect

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

Manufacturer specification · App names as listed in the retained guide. Functions vary with firmware, compatible device and connection; PC gaming configuration uses INZONE Hub.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

No source recorded for this side.

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

Battery capacity

Sony INZONE BudsNot verified

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

The retained exact-model specification does not establish capacity in mAh. Operating voltage is not a charge capacity. · Manufacturer specification

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

No source recorded for this side.

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

Battery chemistry

Sony INZONE BudsLithium-ion

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

Manufacturer specification · The exact source names built-in lithium-ion batteries; capacity and user replaceability are not inferred.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

No source recorded for this side.

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

LE Audio required for Bluetooth sound

Sony INZONE BudsYes

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

Manufacturer specification · The guide explicitly says that Bluetooth devices without LE Audio produce no sound even when connected; the USB transceiver is the documented alternative.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

No source recorded for this side.

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

Bluetooth version

Sony INZONE Buds5.3

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

Manufacturer specification · The stated version does not establish every optional Bluetooth feature or universal device compatibility.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

No source recorded for this side.

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

Charging case full charge time

Sony INZONE Buds3 hours

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

Manufacturer specification · Approximately; charging case only, not an earbud-charge duration.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

No source recorded for this side.

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

Charging case weight

Sony INZONE Buds50 g

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

Manufacturer specification · Approximately; charging case only. Selected White model; Glass Purple has separately listed greater masses.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

No source recorded for this side.

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

Full charge time

Sony INZONE Buds2 hours

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

Manufacturer specification · Approximately; earbuds only. Charging-case time is listed separately. Actual charging time varies with conditions of use.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

No source recorded for this side.

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

Bluetooth codecs

Sony INZONE BudsLC3

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

Manufacturer specification · Positively named supported codecs. Unlisted formats are not marked unsupported. Bluetooth audio specifically requires LE Audio; the exact source explicitly excludes sound on a Bluetooth device without LE Audio.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

No source recorded for this side.

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

Manufacturer frequency-response declaration

Sony INZONE BudsNot verified

Sony MDR-EX155AP5Hz-24,000Hz

Sources

Sony INZONE Buds

No source recorded for this side.

Sony MDR-EX155AP

Manufacturer specification · General Features / FREQUENCY RESPONSE: 5Hz-24,000Hz

Sony UK — MDR-EX155AP full specifications

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

General Features — CORD LENGTH

Sony INZONE BudsNot verified

Sony MDR-EX155APApprox. 1.2 m, Litz cable,Y-type

Sources

Sony INZONE Buds

No source recorded for this side.

Sony MDR-EX155AP

Manufacturer specification · Literal manufacturer model-column row: General Features / CORD LENGTH: Approx. 1.2 m, Litz cable,Y-type

Sony UK — MDR-EX155AP full specifications

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

General Features — MAGNET

Sony INZONE BudsNot verified

Sony MDR-EX155APNeodymium

Sources

Sony INZONE Buds

No source recorded for this side.

Sony MDR-EX155AP

Manufacturer specification · Literal manufacturer model-column row: General Features / MAGNET: Neodymium

Sony UK — MDR-EX155AP full specifications

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

Portable Headphone Amplifier — WEIGHT

Sony INZONE BudsNot verified

Sony MDR-EX155APApprox. 3g

Sources

Sony INZONE Buds

No source recorded for this side.

Sony MDR-EX155AP

Manufacturer specification · Literal manufacturer model-column row: Portable Headphone Amplifier / WEIGHT: Approx. 3g

Sony UK — MDR-EX155AP full specifications

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

Manufacturer sensitivity and reference

Sony INZONE BudsNot verified

Sony MDR-EX155AP103 dB/mW

Sources

Sony INZONE Buds

No source recorded for this side.

Sony MDR-EX155AP

Manufacturer specification · General Features / SENSITIVITIES (DB/MW): 103dB / mW. Preserve the manufacturer’s dB/mW reference; no dB/V or independent measurement is substituted.

Sony UK — MDR-EX155AP full specifications

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

Water resistance

Sony INZONE BudsIPX4 equivalent (earbuds)

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

Manufacturer specification · The charging case and USB transceiver are explicitly not water resistant. The headset must not be immersed.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

No source recorded for this side.

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

Weight per earbud

Sony INZONE Buds6.5 g

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

Manufacturer specification · Approximately per earbud, including medium ear tips; charging case and USB transceiver are separate.

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

No source recorded for this side.

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

Wireless charging

Sony INZONE BudsNot verified

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

Wireless charging capability remains unverified; USB charging does not establish a negative. · Manufacturer specification

Sony INZONE Buds official English Help Guide

Sony MDR-EX155AP

No source recorded for this side.

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

Manufacturer headphone mass

Sony INZONE BudsNot verified

Sony MDR-EX155APNot verified

Sources

Sony INZONE Buds

No source recorded for this side.

Sony MDR-EX155AP

No single headphone mass in grams is established by the captured manufacturer Size & Weight row. Original declarations remain below: · Manufacturer specification

Sony UK — MDR-EX155AP full specifications

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

0 shared fields have the same recorded value.

YOUR HEADPHONES. YOUR RULES.

Check against your must-haves

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

Start with your listening setup.

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

FINE-TUNE THE DETAILS

Your essentials.

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

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

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

YOUR CHOICE

Sony INZONE Buds

Select a feature to check your fit.

YOUR CHOICE

Sony MDR-EX155AP

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

Sony INZONE Buds

What it brings

The supplied USB-C transceiver provides a 2.4 GHz gaming connection for supported PCs, PS5 and USB-C smartphones.
Manufacturer source Manufacturer source
The exact guide documents built-in microphones and separately described music and call or chat modes.
Manufacturer source

What to check

Bluetooth sound requires LE Audio support; the guide says a device without LE Audio produces no sound over Bluetooth even when connected.
Manufacturer source
The manufacturer’s endurance figures are conditional maxima and are not a matched independent battery test.
Manufacturer source

Sony MDR-EX155AP

What it brings

The manufacturer identifies this exact regional configuration and supplies its own product image.
Manufacturer source

What to check

These are manufacturer claims. Unlisted capabilities remain unknown, and battery modes, headphone mass and separate charging-case measurements retain their source conditions.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

27 of 27 specifications Sources in each row

Source-backed specifications for Sony INZONE Buds and Sony MDR-EX155AP
Specification	Sony INZONE Buds	Sony MDR-EX155AP

Wearing styleDifferent Sources Sony INZONE Buds Manufacturer specification · Exact model wearing instructions and manufacturer model imagery; earbud/headband scope is not interchanged. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP Manufacturer specification · General Features / WEARING STYLE: In-ear Sony UK — MDR-EX155AP full specifications	In-ear true wireless gaming earbuds	In-ear
Weight per earbud Sources Sony INZONE Buds Manufacturer specification · Approximately per earbud, including medium ear tips; charging case and USB transceiver are separate. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP No source recorded.	6.5 g	Not provided
Charging case weight Sources Sony INZONE Buds Manufacturer specification · Approximately; charging case only. Selected White model; Glass Purple has separately listed greater masses. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP No source recorded.	50 g	Not provided
Water resistance Sources Sony INZONE Buds Manufacturer specification · The charging case and USB transceiver are explicitly not water resistant. The headset must not be immersed. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP No source recorded.	IPX4 equivalent (earbuds)	Not provided
Manufacturer acoustic construction Sources Sony INZONE Buds No source recorded. Sony MDR-EX155AP Manufacturer specification · General Features / HEADPHONE TYPE: Closed, Dynamic Sony UK — MDR-EX155AP full specifications	Not provided	Closed, Dynamic
Manufacturer finish Sources Sony INZONE Buds No source recorded. Sony MDR-EX155AP Manufacturer specification · Exact selected manufacturer part’s finish, not every colour offered for the model. Sony UK — exact MDREX155APB.AE identity and image declaration	Not provided	Black

Wired / wireless connectionsDifferent Sources Sony INZONE Buds Manufacturer specification · Only positively documented audio modes are listed. A charging connector does not by itself establish USB audio; unlisted codecs or other wireless modes remain unverified. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP Manufacturer specification · Original analogue/USB inputs and Bluetooth version declarations remain separate. A connector does not establish every host protocol or a microphone path. General Features / PLUG: L-shaped gold-plated 4-pole mini plug Sony UK — MDR-EX155AP full specifications	2.4 GHz supplied USB-C transceiver or compatible Bluetooth 5.3 LE Audio (LC3)	PLUG (L-shaped gold-plated 4-pole mini plug)
Battery life Sources Sony INZONE Buds Manufacturer specification · Manufacturer full-charge earbud maxima, preserving USB-transceiver gaming and Bluetooth LC3 modes separately. Call-time limits differ; usage conditions affect endurance. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification · Music playback, communication, waiting, charging and NC modes retain their separate source labels. A communication figure is not music-playback endurance; charging-case endurance is separate. Sony UK — MDR-EX155AP full specifications	2.4 GHz game-and-chat use: up to 11 hours with noise cancelling or Ambient Sound on, or 12 hours with both off. Bluetooth LC3 music: up to 18 hours on, or 24 hours off.	Not listed by the manufacturer
Battery chemistry Sources Sony INZONE Buds Manufacturer specification · The exact source names built-in lithium-ion batteries; capacity and user replaceability are not inferred. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP No source recorded.	Lithium-ion	Not provided
Full charge time Sources Sony INZONE Buds Manufacturer specification · Approximately; earbuds only. Charging-case time is listed separately. Actual charging time varies with conditions of use. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP No source recorded.	2 hours	Not provided
Charging case full charge time Sources Sony INZONE Buds Manufacturer specification · Approximately; charging case only, not an earbud-charge duration. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP No source recorded.	3 hours	Not provided
Bluetooth codecs Sources Sony INZONE Buds Manufacturer specification · Positively named supported codecs. Unlisted formats are not marked unsupported. Bluetooth audio specifically requires LE Audio; the exact source explicitly excludes sound on a Bluetooth device without LE Audio. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP No source recorded.	LC3	Not provided
Bluetooth version Sources Sony INZONE Buds Manufacturer specification · The stated version does not establish every optional Bluetooth feature or universal device compatibility. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP No source recorded.	5.3	Not provided
LE Audio required for Bluetooth sound Sources Sony INZONE Buds Manufacturer specification · The guide explicitly says that Bluetooth devices without LE Audio produce no sound even when connected; the USB transceiver is the documented alternative. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP No source recorded.	Yes	Not provided
General Features — CORD LENGTH Sources Sony INZONE Buds No source recorded. Sony MDR-EX155AP Manufacturer specification · Literal manufacturer model-column row: General Features / CORD LENGTH: Approx. 1.2 m, Litz cable,Y-type Sony UK — MDR-EX155AP full specifications	Not provided	Approx. 1.2 m, Litz cable,Y-type

Manufacturer frequency-response declaration Sources Sony INZONE Buds No source recorded. Sony MDR-EX155AP Manufacturer specification · General Features / FREQUENCY RESPONSE: 5Hz-24,000Hz Sony UK — MDR-EX155AP full specifications	Not provided	5Hz-24,000Hz
Manufacturer driver construction Sources Sony INZONE Buds No source recorded. Sony MDR-EX155AP Manufacturer specification · General Features / DRIVER UNIT: 9 mm, dome type (CCAW Voice Coil ) Sony UK — MDR-EX155AP full specifications	Not provided	9 mm, dome type (CCAW Voice Coil )
Manufacturer nominal impedance Sources Sony INZONE Buds No source recorded. Sony MDR-EX155AP Manufacturer specification · General Features / IMPEDANCE (OHM): 16 ohm (1kHz). The source label supplies ohms; its reference frequency is retained. This alone does not establish loudness or amplifier compatibility. Sony UK — MDR-EX155AP full specifications	Not provided	16 ohm
Manufacturer sensitivity and reference Sources Sony INZONE Buds No source recorded. Sony MDR-EX155AP Manufacturer specification · General Features / SENSITIVITIES (DB/MW): 103dB / mW. Preserve the manufacturer’s dB/mW reference; no dB/V or independent measurement is substituted. Sony UK — MDR-EX155AP full specifications	Not provided	103 dB/mW
General Features — MAGNET Sources Sony INZONE Buds No source recorded. Sony MDR-EX155AP Manufacturer specification · Literal manufacturer model-column row: General Features / MAGNET: Neodymium Sony UK — MDR-EX155AP full specifications	Not provided	Neodymium
Portable Headphone Amplifier — WEIGHT Sources Sony INZONE Buds No source recorded. Sony MDR-EX155AP Manufacturer specification · Literal manufacturer model-column row: Portable Headphone Amplifier / WEIGHT: Approx. 3g Sony UK — MDR-EX155AP full specifications	Not provided	Approx. 3g

Microphone Sources Sony INZONE Buds Manufacturer specification · The exact manual documents voice pickup and call or chat controls. No microphone count or measured pickup quality is inferred. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification Sony UK — MDR-EX155AP full specifications	Yes	Not listed by the manufacturer
Active noise cancellation Sources Sony INZONE Buds Manufacturer specification · The exact model guide names a noise-cancelling headset and documents its noise-cancelling mode. This is presence, not measured attenuation or comparative sound quality. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP Not listed by the manufacturer in the captured full model specifications and exact-variant declarations. · Manufacturer specification Sony UK — MDR-EX155AP full specifications	Yes	Not listed by the manufacturer

Companion app Sources Sony INZONE Buds Manufacturer specification · App names as listed in the retained guide. Functions vary with firmware, compatible device and connection; PC gaming configuration uses INZONE Hub. Sony INZONE Buds official English Help Guide Sony MDR-EX155AP No source recorded.	INZONE Hub and Sony \| Headphones Connect	Not provided

Show unverified (3)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Battery capacity Sources Sony INZONE Buds The retained exact-model specification does not establish capacity in mAh. Operating voltage is not a charge capacity. · Manufacturer specification Sony INZONE Buds official English Help Guide Sony MDR-EX155AP No source recorded.	Not listed by the manufacturer	Not provided
Wireless charging Sources Sony INZONE Buds Wireless charging capability remains unverified; USB charging does not establish a negative. · Manufacturer specification Sony INZONE Buds official English Help Guide Sony MDR-EX155AP No source recorded.	Not listed by the manufacturer	Not provided
Manufacturer headphone mass Sources Sony INZONE Buds No source recorded. Sony MDR-EX155AP No single headphone mass in grams is established by the captured manufacturer Size & Weight row. Original declarations remain below: · Manufacturer specification Sony UK — MDR-EX155AP full specifications	Not provided	Not listed by the manufacturer

First product manufacturer source Second product manufacturer source

FIND YOUR CONTENDERS

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Sony WF-1000XM5

Weight per earbud: 5.9 g
Manufacturer connection declarations: Bluetooth wireless
Microphone: Yes

Prices & product profile

Sony WF-1000XM5

Weight per earbud: 5.9 g
Manufacturer connection declarations: Bluetooth wireless
Microphone: Yes

Prices & product profile

Sony WH-1000XM5

Manufacturer wearing style: Over Ear
Manufacturer connection declarations: PLUG (Gold-plated L-shaped stereo mini plug); INPUT(S) (Stereo Mini Jack); Bluetooth wireless
Microphone: Yes

Prices & product profile

Sony WH-1000XM5

Manufacturer wearing style: Over Ear
Manufacturer connection declarations: PLUG (Gold-plated L-shaped stereo mini plug); INPUT(S) (Stereo Mini Jack); Bluetooth wireless
Microphone: Yes

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.