The Soundcore Space Q45 is the budget travel headphone to beat: SoundGuys measured 55 hours and 48 minutes of battery, the adaptive ANC handles planes and offices well, and LDAC plus multipoint round out a flagship feature list for mid-range money. The stock tuning needs EQ work and outdoor calls split reviewers, but for commuters and frequent flyers, little else at this price goes this far on a charge.
— THE VERDICT · JUDGEANY EDITORSWhy the Space Q45 still matters
Launched in late 2022 at a mid-range price point, the Soundcore Space Q45 has outlasted most of its rivals — it still lands on Tom's Guide's best noise-cancelling headphone lists. The recipe hasn't changed: 40 mm double-layer drivers with silk-and-ceramic diaphragms, adaptive ANC, Bluetooth 5.3 with LDAC and multipoint, and a 50-hour ANC-on battery claim that embarrassed flagships at twice the price. This review aggregates manufacturer specs, published expert measurements, and owner-facing coverage. JudgeAny runs no test lab; the scores below are editorial judgments built on that evidence.
Battery: the headline number, with a footnote
Soundcore rates the Q45 at 50 hours with ANC on and 65 with it off, and a 5-minute charge adds 4 hours of playback. SoundGuys' testing returned 55 hours and 48 minutes — past the claim. RTINGS measured just under 28 hours on its unit under its own louder test conditions. The gap is all test conditions: manufacturers and labs rarely agree on volume and codec settings. The practical read is that at normal listening levels the Q45 runs for days, and nothing near this price pairs that stamina with this feature set.
ANC: strong, adjustable, not quite flagship
The three-stage adaptive ANC targets low-, mid-, and high-frequency noise, with five manual levels, a transparency mode, and a wind-noise-reduction toggle in the Soundcore app. Tom's Guide found most low- and mid-frequency sounds blocked, with some high-frequency noise sneaking through, and rated wind resistance as great. SoundGuys called the noise cancelling fairly solid but not up to market leaders like the Sony WH-1000XM5. RTINGS went further and rated it an excellent adaptive ANC system for travel; Pickr landed in the middle, fine for flights and transport. Net: genuinely good for the money, a step behind the flagship class.
Sound: the honest weak spot
SoundGuys' measurements are the critical voice here. The frequency response deviates from the site's headphone preference curve everywhere — sub-bass slightly exaggerated, a midrange scoop between 200 and 500 Hz, and an uneven high end that makes cymbals sound hissy. Other reviewers were kinder: Tom's Guide praised the wide soundstage, and Laptop Mag called the sound top-notch. The fix is the Soundcore app's customizable EQ — 22 presets plus HearID personal tuning — and SoundGuys itself notes you can EQ the flaws away. One setup note: LDAC ships off by default, and enabling it in the app reboots the headset to switch codecs.
Calls: where the reviewers disagree
SoundGuys ran microphone demos across ideal, office, street, and windy conditions and found the dual-mic array surprisingly good — keyboard clicks and wind noise largely rejected, with over 7,100 readers voting on the demos. Tom's Guide's reviewer had the opposite experience outdoors, calling calls the Q45's biggest downfall as the mics picked up wind and passing-car noise. Controlled demos versus field impressions, possibly different firmware or fit — either way, the safe read is that calls are fine indoors and in offices, and the one area to doubt is a windy street.
Features, app, and the fine print
Bluetooth 5.3 multipoint keeps two devices connected at once, and the 3.5 mm cable covers wired listening — with ANC still working in wired mode, per SoundGuys' FAQ. Controls are physical buttons split across both earcups; there is no wear detection, so nothing auto-pauses when you take them off. The app is where the EQ, ANC levels, and hearing-protection volume limit live. Small print: the 292-gram build folds flat into the included hard case, you can't listen while charging, and there's no aptX — iPhone owners get AAC at best.
Who should buy it
Buy the Space Q45 if you want one of the longest-running ANC headphones in the mid-range — commuters, frequent flyers, and office workers get flagship-grade battery and strong noise cancelling for mid-range money, as long as you'll spend ten minutes in the EQ. Skip it if you're an iPhone-first listener wanting aptX, take all your calls outdoors in the wind, or need wear detection and a truly premium build. Check the live price on Amazon, and stack it against the Sony WH-CH720N and Soundcore's own Space One before deciding.