Anker Soundcore Space Q45 vs Anker Soundcore Space A40
The Verdict
Both offer compelling value in the Anker Soundcore lineup but serve different use cases. Space Q45 delivers premium features at $149, including LDAC hi-res audio support, 50-hour battery life with ANC enabled, and over-ear comfort for extended listening sessions. Its adaptive ANC with six microphones and wired connectivity option provide flexibility. Space A40 addresses portability needs at $79, packing 10 hours of ANC playback per charge, wireless charging, and LDAC codec support despite the lower price point. Sound quality favors Q45's larger 40mm drivers versus A40's 10mm dynamic drivers. Battery endurance heavily favors Q45, though A40's 50-hour case total matches it. Choose Q45 for all-day wear and superior audio fidelity, or A40 if portability and wireless charging matter more. For most users seeking balanced features and build quality, Q45 justifies the premium investment.
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 Anker Soundcore Space A40 if…
- →Incredible value at $79 with ANC, LDAC, multipoint, and wireless charging
- →50-hour total battery with case is best-in-class for true wireless
- →LDAC codec supports high-resolution audio streaming
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
Anker Soundcore Space A40
Pros
- Incredible value at $79 with ANC, LDAC, multipoint, and wireless charging
- 50-hour total battery with case is best-in-class for true wireless
- LDAC codec supports high-resolution audio streaming
- HearID creates personalized sound profiles based on hearing test
- Compact and lightweight for a secure, comfortable fit
Cons
- ANC is decent but not competitive with Sony or Bose flagships
- Call quality can be inconsistent in noisy environments
- IPX4 rating is basic splash resistance only
- Touch controls are sometimes unresponsive
- Bass can be slightly muddy at default EQ settings
Full Specifications
| Spec | Anker Soundcore Space Q45 | Anker Soundcore Space A40 |
|---|---|---|
| Active Noise Cancelling | ||
| Type | over-ear | in-ear |
| Weight | 260 g | 4.9 g (each) |
| Battery | ||
| Battery life | 50 hrs (ANC on) | 10 hrs (ANC on), 50 hrs total with case |
| Charging | USB-C, 5-min quick charge for 4 hrs playback | USB-C, Qi wireless |
| 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 | Adaptive ANC with multiple levels, Transparency Mode, HearID personalized sound profiles, Multipoint Bluetooth, Wireless charging case, Soundcore app with EQ customization |
| Connectivity | ||
| Wired option | ||
| Codecs | LDAC, AAC, SBC | AAC, SBC, LDAC |
| Bluetooth | 5.3 | 5.2 |
| Multipoint | ||
| Water Resistance | IPX4 | IPX4 |
| Drivers | — | 10mm dynamic driver |
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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.
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