Anker Soundcore Space Q45 vs Audio-Technica ATH-M40x
The Verdict
Anker Soundcore Space Q45 and Audio-Technica ATH-M40x serve distinctly different purposes despite similar form factors. Anker's wireless option delivers impressive value with active noise cancellation, LDAC hi-res audio support, 50-hour battery life, and Bluetooth 5.3 multipoint connectivity,ideal for travel and daily commuting. Audio-Technica's wired monitoring headphones prioritize sonic accuracy with flat frequency response, 40mm dynamic drivers, and professional-grade build quality, making them essential for studio work and critical listening. The M40x requires no batteries and excels at uncolored sound reproduction, while the Q45 adds wireless convenience and adaptive ANC at a $50 premium. Choose Anker for portable wireless listening with modern features, or select Audio-Technica if you need studio-accurate monitoring and prefer wired reliability without battery concerns.
Who Should Buy
Buy the Anker Soundcore Space Q45 if…
- →Outstanding value — LDAC and ANC at a budget price
- →Remarkable 50-hour battery life with ANC enabled
- →Bluetooth multipoint and LDAC are rare features at this price
Buy the Audio-Technica ATH-M40x if…
- →Flatter, more neutral tuning than the M50x — preferred by some engineers
- →Excellent value at $99 for professional-grade monitoring
- →Lightweight at 240 g for comfortable extended mixing sessions
Category Scores
Pros & Cons
Anker Soundcore Space Q45
Pros
- Outstanding value — LDAC and ANC at a budget price
- Remarkable 50-hour battery life with ANC enabled
- Bluetooth multipoint and LDAC are rare features at this price
- IPX4 sweat resistance makes it gym-friendly
- Quick charge adds 4 hours in just 5 minutes
Cons
- ANC quality does not match Sony or Bose at higher price points
- Sound tuning is V-shaped and lacks midrange clarity
- Build quality and materials feel budget-grade
- App experience is less polished than Sony or Bose
Audio-Technica ATH-M40x
Pros
- Flatter, more neutral tuning than the M50x — preferred by some engineers
- Excellent value at $99 for professional-grade monitoring
- Lightweight at 240 g for comfortable extended mixing sessions
- Foldable and portable with detachable cables
- Reliable build quality trusted by studios globally
Cons
- Wired only — no wireless option
- Bass response is intentionally restrained — not for bass lovers
- Ear pads are thin and may need replacement for comfort
- Plastic build feels less premium than metal competitors
- No carrying case included
Full Specifications
| Spec | Anker Soundcore Space Q45 | Audio-Technica ATH-M40x |
|---|---|---|
| Active Noise Cancelling | ||
| Type | over-ear | over-ear |
| Weight | 260 g | 240 g |
| Battery | ||
| Battery life | 50 hrs (ANC on) | N/A (wired) |
| Charging | USB-C, 5-min quick charge for 4 hrs playback | N/A |
| Features | LDAC hi-res wireless audio at $149, Adaptive ANC with 6 microphones, Adaptive EQ, Transparency mode, Multipoint Bluetooth pairing, Foldable design with carrying case included | Flat, neutral frequency response for accurate monitoring, 40mm drivers with rare earth magnets and copper-clad aluminum wire, 90-degree swiveling ear cups, 2 detachable cables included, Foldable for portability, Circumaural design |
| Connectivity | ||
| Wired option | ||
| Codecs | LDAC, AAC, SBC | |
| Bluetooth | 5.3 | None (wired only) |
| Multipoint | ||
| Water Resistance | IPX4 | None |
| Drivers | — | 40mm large-aperture dynamic driver |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in headphones, see all Anker products or all Audio-Technica products. View full details for the Anker Soundcore Space Q45 or the Audio-Technica ATH-M40x.

