Is the Shure Srh840a worth the upgrade from the Shure Srh440a?
Verdict
Marginal upgrade
There's only 4.6 points between the Shure Srh440a and the Shure Srh840a. That's inside the range where two reviewers might simply disagree. The gains are concentrated in sound (7.0 to 8.0). Worth checking: weight goes 268 g to 273 g. That costs $60 more, or about $13 per point of score - reasonable value for the jump. Keep what you have unless a specific feature above is the thing you're missing - the overall quality gap won't be what convinces you.
What actually changes
Sub-scores both products have, on the same 0-10 scale. Bars extend right for a gain, left for a loss.
- Sound7.08.0
- Value7.57.5
Spec differences
Only where the two genuinely differ - everything they share is omitted.
| Spec | Srh440a | Srh840a | Direction |
|---|---|---|---|
| Weight | 268 g | 273 g | |
| Frequency response | 10 Hz - 22 kHz | 5 Hz - 25 kHz |
About this verdict
Direction matters here: this page answers "Srh440a to Srh840a". The other direction is a separate question with a different answer. Scores blend published review verdicts across over-ear and shift as new reviews land, so a marginal call today may not be one next quarter.

