Sony WH-1000XM4 vs Anker Soundcore Space A40
The Verdict
Sony's WH-1000XM4 delivers premium over-ear comfort with industry-leading ANC, exceptional 30-hour battery life, and hi-res LDAC audio at $349. Anker's Soundcore Space A40 provides remarkable value as true wireless earbuds with capable ANC, 10-hour playback plus 40-hour case reserve, and wireless charging at just $79. Sony excels in sound quality through larger 30mm drivers and codec support, noise cancellation sophistication via Dual Noise Sensors, and wearing detection convenience. Anker compensates with IPX4 water resistance, lighter portability, and genuine multipoint connectivity. For professionals prioritizing audio fidelity and extended listening sessions, the Sony edges ahead. Budget-conscious consumers or those preferring earbuds will find the Anker's feature set punches well above its price point. Choose Sony for ultimate audio experience, Anker for practical value.
Who Should Buy
Buy the Sony WH-1000XM4 if…
- →Class-leading active noise cancellation that blocks almost all ambient sound
- →LDAC support delivers hi-res wireless audio quality
- →Exceptional 30-hour battery life with fast charging
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
Sony WH-1000XM4
Pros
- Class-leading active noise cancellation that blocks almost all ambient sound
- LDAC support delivers hi-res wireless audio quality
- Exceptional 30-hour battery life with fast charging
- Multipoint Bluetooth connects two devices simultaneously
- Comfortable over-ear fit with plush earcups for long sessions
Cons
- Plastic build feels less premium than rivals at the same price
- Touch controls can be accidentally triggered
- No IP rating — avoid using in rain or at the gym
- Microphone quality is average for calls
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 | Sony WH-1000XM4 | Anker Soundcore Space A40 |
|---|---|---|
| Active Noise Cancelling | ||
| Type | over-ear | in-ear |
| Weight | 254 g | 4.9 g (each) |
| Battery | ||
| Battery life | 30 hrs (ANC on) | 10 hrs (ANC on), 50 hrs total with case |
| Charging | USB-C, 10-min quick charge for 5 hrs playback | USB-C, Qi wireless |
| Drivers | 30 mm | 10mm dynamic driver |
| Features | Industry-leading ANC with Dual Noise Sensor technology, LDAC hi-res wireless audio, Speak-to-Chat auto-pause, Adaptive Sound Control, DSEE Extreme upscaling, Multipoint Bluetooth pairing, Wearing detection | 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, aptX HD, aptX, AAC, SBC | AAC, SBC, LDAC |
| Bluetooth | 5.0 | 5.2 |
| Multipoint | ||
| Water Resistance | None | IPX4 |
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.
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