Sony ULT Wear vs Anker Soundcore Space A40
The Verdict
Sony ULT Wear targets serious audio enthusiasts with premium over-ear construction, exceptional 30-hour ANC battery life, and LDAC hi-res audio support for lossless streaming. Its 40mm drivers, ULT bass boost feature, and 360 Reality Audio provide immersive sound with noticeable low-end punch. Anker Soundcore Space A40 serves budget-conscious commuters with lightweight in-ear design, solid 10-hour ANC playback, IPX4 water resistance, and wireless charging convenience. Both feature Bluetooth 5.2 multipoint pairing and adaptive ANC, yet they cater to different lifestyles. Sony excels in audio fidelity and sustained battery performance for extended listening sessions. Anker offers portability, durability against sweat and rain, and exceptional value at less than half the price. For commuters and active users prioritizing practicality, choose the Soundcore Space A40. For audiophiles and home listeners demanding hi-res audio quality, the Sony ULT Wear justifies its premium investment.
Who Should Buy
Buy the Sony ULT Wear if…
- →ULT bass button adds two levels of genuinely impactful bass boost
- →50-hour battery without ANC is industry-leading endurance
- →LDAC hi-res audio and multipoint at just $199 is outstanding value
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 ULT Wear
Pros
- ULT bass button adds two levels of genuinely impactful bass boost
- 50-hour battery without ANC is industry-leading endurance
- LDAC hi-res audio and multipoint at just $199 is outstanding value
- Effective ANC that rivals headphones at twice the price
- Sony's proven comfort and lightweight design
Cons
- ULT bass mode can overwhelm mids and treble at max setting
- No IP rating — not suitable for gym or outdoor use
- Bluetooth 5.2 instead of newer 5.3
- Plastic build feels less premium than XM5
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 ULT Wear | Anker Soundcore Space A40 |
|---|---|---|
| Active Noise Cancelling | ||
| Type | over-ear | in-ear |
| Weight | 255 g | 4.9 g (each) |
| Battery | ||
| Battery life | 30 hrs (ANC on), 50 hrs (ANC off) | 10 hrs (ANC on), 50 hrs total with case |
| Charging | USB-C, 10-min quick charge for 5 hrs | USB-C, Qi wireless |
| Drivers | 40 mm | 10mm dynamic driver |
| Features | ULT button for extra bass — two bass boost levels, Adaptive Sound Control, LDAC hi-res audio, Multipoint Bluetooth pairing, Speak-to-Chat auto-pause, 360 Reality Audio | 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 | 5.2 | 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.
Explore more in headphones, see all Sony products or all Anker products. View full details for the Sony ULT Wear or the Anker Soundcore Space A40.

