Is the AceZone A-Spire worth the upgrade from the Sony WH-1000XM4?
Verdict
Downgrade
The AceZone A-Spire actually scores 4.0 points below the Sony WH-1000XM4, so on aggregate review consensus this is a step backwards. It loses ground on noise cancelling (9.0 to 8.0) and calls (8.0 to 7.0). On paper: bluetooth 5.0 to 5.4 and microphones 2 to 3. Worth checking: battery life goes 38 h to 35 h and weight goes 254 g to 270 g. It is at least $135 cheaper, so the lower score comes with a saving. Only worth it if a specific feature above matters more to you than overall quality does.
What actually changes
Sub-scores both products have, on the same 0-10 scale. Bars extend right for a gain, left for a loss.
- Sound9.08.5
- Noise cancelling9.08.0
- Battery8.08.0
- Calls8.07.0
- Value8.07.5
Spec differences
Only where the two genuinely differ - everything they share is omitted.
| Spec | WH-1000XM4 | A-Spire | Direction |
|---|---|---|---|
| Battery life | 38 h | 35 h | |
| Codecs | SBC, AAC, LDAC | aptX, aptX HD, AAC, SBC | |
| Weight | 254 g | 270 g | |
| Bluetooth | 5.0 | 5.4 | |
| Multipoint pairing | Yes | No | |
| Microphones | 2 | 3 | |
| Wear detection | Yes | No | |
| ANC type | adaptive | hybrid | |
| Controls | touch | buttons | |
| Frequency response | 4 Hz - 40 kHz | 20 Hz - 20 kHz |
About this verdict
Direction matters here: this page answers "WH-1000XM4 to A-Spire". The other direction is a separate question with a different answer. Scores blend published review verdicts across gaming and shift as new reviews land, so a marginal call today may not be one next quarter.