Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Moondrop - Blessing 3 | ThieAudio - Monarch MKIII |
|---|---|---|
| Impedance | 15 Ω | 22 Ω |
| Driver count | 5 | 10 |
| Sensitivity | 117 dB | 112 dB |
Between the Blessing 3 and Monarch MKIII, the Blessing 3 comes out ahead in impedance / sensitivity, while the Monarch MKIII wins on driver count. Overall, the Blessing 3 scores 68.3 and the Monarch MKIII scores 72.9 on our Mars Score.
Which should you buy?
The Monarch MKIII edges ahead on the Mars Score (68.3 vs 72.9), but the 4.6-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Blessing 3 if you care most about impedance / sensitivity. The biggest gaps in its favor are impedance, sensitivity. The single most decisive one: Impedance — 7.00 Ω less. 15 vs 22.
Pick the Monarch MKIII if you care most about driver count. Its strongest claims are driver count. The single most decisive one: Driver count — 5.00 more. 10 vs 5.
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.
Which should you buy: Moondrop - Blessing 3 or ThieAudio - Monarch MKIII?
ThieAudio - Monarch MKIII leads the current Mars Score by 4.6 points.The more useful decision is the trade-off behind that result: compare driver count, impedance, sensitivity against the way you will actually use the product.
Choose Moondrop - Blessing 3 if…
Moondrop - Blessing 3 has the measurable edge on impedance ohm, sensitivity db.
Choose ThieAudio - Monarch MKIII if…
ThieAudio - Monarch MKIII has the measurable edge on driver count.
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 Moondrop - Blessing 3 wins
- ▲Impedance — 7.00 Ω less. 15 vs 22.
- ▲Sensitivity — 4.46% more. 117 dB vs 112 dB.
Why ThieAudio - Monarch MKIII wins
- ▲Driver count — 5.00 more. 10 vs 5.
Spec comparison
Drivers
| Spec | Moondrop - Blessing 3 | ThieAudio - Monarch MKIII |
|---|---|---|
| Driver count | 5 | 10lead |
| Driver types | 1DD + 4BA Hybrid | 1DD + 6BA + 2EST + 1 Bone Conduction Tribrid |
| Impedanceⓘ | 15 Ωlead | 22 Ω |
| Sensitivityⓘ | 117 dBlead | 112 dB |
Build
| Spec | Moondrop - Blessing 3 | ThieAudio - Monarch MKIII |
|---|---|---|
| Detachable cable | true | true |
| Connector | 2-pin | 2-pin |