Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Aston - Stealth | Blue - Yeti X |
|---|---|---|
| Max SPL | 144 dB | 122 dB |
| Type | Dynamic | Condenser |
| Connection | XLR | USB |
Between the Stealth and Yeti X, the Stealth comes out ahead in max spl, while the Yeti X wins on type / connection. Overall, the Stealth scores 61.9 and the Yeti X scores 61.5 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (61.9 vs 61.5). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the Stealth if you care most about max spl. The biggest gaps in its favor are max spl. The single most decisive one: Max SPL — 18.03% more. 144 dB vs 122 dB.
Pick the Yeti X if you care most about type / connection. Its strongest claims are type, connection. The single most decisive one: Type: Condenser (vs Dynamic).
There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Aston - Stealth or Blue - Yeti X?
Aston - Stealth leads the current Mars Score by 0.4 points.The more useful decision is the trade-off behind that result: compare type, connection, max spl against the way you will actually use the product.
Choose Aston - Stealth if…
Aston - Stealth has the measurable edge on max spl db.
Choose Blue - Yeti X if…
Blue - Yeti X has the measurable edge on type, connection.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Aston - Stealth wins
- ▲Max SPL — 18.03% more. 144 dB vs 122 dB.
Why Blue - Yeti X wins
- ▲Type: Condenser (vs Dynamic).
- ▲Connection: USB (vs XLR).
Spec comparison
Spec
| Spec | Aston - Stealth | Blue - Yeti X |
|---|---|---|
| Type | Dynamic | Condenserlead |
| Polar pattern | Cardioid | Multi (4 patterns) |
| Frequency response | 30Hz–20kHz | 20Hz–20kHz |
| Max SPL | 144 dBlead | 122 dB |
Connectivity
| Spec | Aston - Stealth | Blue - Yeti X |
|---|---|---|
| Connection | XLR | USBlead |
| Headphone out | false | truelead |