Between the Aria 2 and Blessing 3, the Aria 2 comes out ahead in sensitivity, while the Blessing 3 wins on impedance / driver count. Overall, the Aria 2 scores 65.4 and the Blessing 3 scores 68.3 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (65.4 vs 68.3). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the Aria 2 if you care most about sensitivity. The biggest gaps in its favor are sensitivity.
Pick the Blessing 3 if you care most about impedance / driver count. Its strongest claims are impedance, driver count.
Both ship with comparable detachable cable, so those specs do not separate the two — focus on the differences below.
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.
Why Moondrop - Aria 2 wins
- ▲Sensitivity — 4.27% more. 122 dB vs 117 dB.
Why Moondrop - Blessing 3 wins
- ▲Impedance — 17.00 Ω less. 15 vs 32.
- ▲Driver count — 4.00 more. 5 vs 1.
Spec comparison
Drivers
| Spec | Moondrop - Aria 2 | Moondrop - Blessing 3 |
|---|---|---|
| Driver count | 1 | 5lead |
| Driver types | Dynamic | 1DD + 4BA Hybrid |
| Impedanceⓘ | 32 Ω | 15 Ωlead |
| Sensitivityⓘ | 122 dBlead | 117 dB |
Build
| Spec | Moondrop - Aria 2 | Moondrop - Blessing 3 |
|---|---|---|
| Detachable cable | true | true |
| Connector | 0.78mm 2-pinlead | 2-pin |
Spec-level deep dives
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