Amazon US · ASIN B0B5VHRX7F

Soundcore by Anker Space Q45 Adaptive Active Noise Cancelling Headphones — Black

Name: Soundcore by Anker Space Q45 Adaptive Active Noise Cancelling Headphones — Black — research data
Creator: KnowSpec
License: https://creativecommons.org/licenses/by/4.0/

The Space Q45 is worth considering for pop listening and comfort, but audition its bass and noise cancellation before deciding. The Gadgeteer praises its spacious, full sound, while RecordingNOW finds the bass poorly controlled. ANC impressions also conflict, and repositioning the headphones can trigger unintended controls.

Updated 2026-10-04

We may earn a commission from qualifying purchases.

Prices and sellers

No price information yet

Who it suits

Choose by sound preference and an ANC trial

Published source

Check before buying: Listen to familiar tracks and check whether the bass and fit suit you.
Test ANC in representative noise and reposition the headphones to check whether the controls are easy to press accidentally.
Constraints: Review impressions do not establish personal fit, measured sound neutrality or consistent ANC performance in every environment.
Needs: Enjoyable pop listening and a comfortable fit.
Noise cancellation that works in the surroundings where you will listen.
Reason: The inherited reviews support a conditional shortlist for pop listening, rather than a universal recommendation. Sound preference, fit and the particular surrounding noise should decide the purchase. The reviewers disagree on ANC, and their listening impressions are not laboratory measurements or manufacturer specifications.
Tradeoffs: The Gadgeteer praises the full, spacious sound and comfort, while RecordingNOW criticizes boomy, poorly controlled bass. RouteNote favors the Q45 for pop listeners.
RouteNote reports effective ANC, but RecordingNOW reports readily audible outside frequencies even at maximum ANC. RouteNote also reports accidental button presses when repositioning the headphones.
Assessment: conditional

Variant and regional scope not established

The Gadgeteer · RecordingNOW · RouteNote

A conditional listening, comfort and ANC decision is supported by inherited review claims. Evidence was not re-researched; prices, rival comparisons, long-term ownership and model-specific compatibility are not established by this update.

Areas not yet researched (6)

No conclusion is available for these areas. This does not mean the Product has no limitations or reported issues.

Conditions and limitations
Compatibility
Where sources differ
Reported issues and fixes
Care and support
Ownership costs

Reviewer consensus

Consensus rows require at least two distinct sources for the topic.

Topic	Positive	Negative	Mixed	Reading	Evidence
Connectivity and codec support	2	0	0	Agreed · 2/2	[5], [4]
Isolation & leakage	2	1	0	Debated · 2 v 1	[5], [2], [4]

Single-source notes

Battery life: Agreed · 1/1 · [2]
Build quality: Agreed · 1/1 · [2]
Buyer fit: Agreed · 1/1 · [5]
Comfort & usability: Agreed · 1/1 · [4]
Sound / experience quality: Agreed · 1/1 · [4]
Frequency response: Weak point · 1/1 · [2]
Limitations: Weak point · 1/1 · [5]
Repairability: Agreed · 1/1 · [3]

The review

Soundcore Space Q45: comfort, conflicting sound impressions and ANC caveats

Sound depends on taste

The Gadgeteer praises the spacious, full sound, and RouteNote favors the Q45 for pop listeners. RecordingNOW instead criticizes boomy, poorly controlled bass. These are listening impressions, not a measured frequency-response curve; distortion measurements remain an evidence gap. [4], [2], [5]

Comfort and controls deserve separate checks

The Gadgeteer found the Q45 comfortable without excessive perceived weight. RecordingNOW praises its build quality within the sub-$150 category, an assessment rather than a durability measurement or current price. RouteNote accidentally changed noise control or paused playback when repositioning the headphones. [4], [2], [5]

Connections and stated endurance

The reviewers report Bluetooth 5.3, wired audio pass-through and 50 hours of battery life with ANC on. The battery figure is reviewer-stated, not a verified timed measurement. The accepted evidence does not establish amplifier requirements or codec support. [4], [2], [5]

ANC is present, but reviews disagree

The Q45 offers ANC. RouteNote found it effective in its tested surroundings, while RecordingNOW reported that some outside frequencies remained readily audible at the maximum setting. The evidence does not establish matched test conditions, so neither verdict should be treated as universal. [4], [2], [5]

Battery replacement involves soldering

The iFixit community procedure requires de-soldering the battery terminals for complete removal. This is not a simple unplug-and-swap replacement; the existence of a guide does not establish repair cost or parts availability. [3]

Buyer questions

Before you buy

Who should consider the Q45?

RouteNote favors it for pop listeners, and The Gadgeteer found it comfortable. Check the bass yourself: RecordingNOW's criticism makes an unconditional sound recommendation inappropriate. [5], [4], [2]

Everyday use

What battery life is reported with ANC?

RecordingNOW states 50 hours with ANC on. Treat this as a stated specification rather than an independently verified endurance test. [2]

Limitations

Will ANC block every surrounding sound?

Do not assume so. RecordingNOW heard some outside frequencies readily at maximum ANC, while RouteNote reported effective results in its surroundings. These reviews do not establish universal performance. [2], [5]

Care and maintenance

Is battery replacement a simple swap?

The iFixit community guide requires de-soldering the battery terminals for complete removal. The accepted evidence does not establish replacement-part availability or repair pricing. [3]

Product images

Soundcore Space Q45 black over-ear headphones, diagonal front view. — Official black Space Q45 image from soundcore product support.Image source: Soundcore official support imagery; editorial product identification.

Facts and specifications

Stated by reviewers

Specification	Value	Source
Battery Life	50 hours	[2]
Interface	Wired audio pass-through.	[4]
Active Noise Cancelling	Yes	[4]
Wireless Standard	Bluetooth 5.3	[5]

Other facts

Specification	Value	Source
Buyer Fit	RecordingNOW praises the Q45's build quality within the sub-$150 category; this is the reviewer's evaluation, not a durability measurement.; The Gadgeteer found the Q45 comfortable without excessive perceived weight.	[4], [2]
Limitation	RecordingNOW criticizes the bass as boomy and poorly controlled; this is a listening impression, not a measured frequency response.; RouteNote's reviewer accidentally changed noise control or paused playback when repositioning the headphones.	[2], [5]
Risk	RecordingNOW reports that some outside frequencies remain readily audible even at the maximum ANC setting.; RouteNote reports effective ANC in its tested surroundings, contrasting with RecordingNOW's criticism.	[2], [5]
Setup Requirement	The iFixit community battery replacement procedure requires de-soldering the battery terminals for complete removal.	[3]
Use Case	RouteNote favors the Q45 for pop listeners; this is that reviewer's genre preference.; The Gadgeteer praises the Q45's spacious and full sound.	[4], [5]

Data: JSON · CSV

KnowSpec analysis

Is the Space Q45 a good fit?

Method: Synthesis of verified reviewer observations and stated specifications, preserving disagreements and evidence gaps.

Visible information gaps

Missing information is shown rather than guessed.

Frequency Maxnot found
Topic:Build Qualitynot found
Sensitivitynot public
Weightnot found
Impedancenot found
Topic:Buyer Fitconflicting
Topic:Distortionnot public
Source.Manufacturernot public
Cable Lengthnot found
Topic:Amplifier Requirementsnot public
Frequency Minnot found
Driver Sizenot found
Acoustic Designnot found

Sources and method

Anker Soundcore Space Q45 Wireless Headphones ReviewRTINGS · retrieved 2026-10-02Lab review
Soundcore Space Q45 Review: Still WORTH IT? [2026]RecordingNOW · retrieved 2026-10-02Editorial review
Anker Soundcore Space Q45 Battery ReplacementiFixit · retrieved 2026-10-02Owner community
Soundcore Space Q45 over-the-ear headphones review – a world of your ownThe Gadgeteer · retrieved 2026-10-02Editorial review
Review: Soundcore Space Q45 headphones – a great listening experience, even if the sound is a little inconsistentRouteNote · retrieved 2026-10-02Editorial review

Updated: 2026-10-04 · Research accepted 2026-10-04Method: document and public-data analysis by an authorised research Agent with deterministic KnowSpec validation. No physical testing unless a section says otherwise. Missing or conflicting evidence stays visible instead of being guessed.