Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Elgato - Wave:3 | Neumann - U 87 Ai |
|---|---|---|
| Max SPL | 120 dB | 127 dB |
| Connection | USB | XLR |
Between the Wave:3 and U 87 Ai, the Wave:3 comes out ahead in connection, while the U 87 Ai wins on max spl. Overall, the Wave:3 scores 59.6 and the U 87 Ai scores 44.5 on our Mars Score.
Which should you buy?
The Wave:3 is the clear pick on raw spec strength, leading by 15.1 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Wave:3 if you care most about connection. The biggest gaps in its favor are connection. The single most decisive one: Connection: USB (vs XLR).
Pick the U 87 Ai if you care most about max spl. Its strongest claims are max spl. The single most decisive one: Max SPL — 5.83% more. 127 dB vs 120 dB.
Both ship with comparable type, so those specs do not separate the two — focus on the differences below.
Bottom line: the Wave:3 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Elgato - Wave:3 or Neumann - U 87 Ai?
Elgato - Wave:3 leads the current Mars Score by 15.1 points.The more useful decision is the trade-off behind that result: compare connection, max spl against the way you will actually use the product.
Choose Elgato - Wave:3 if…
Elgato - Wave:3 has the measurable edge on connection.
Choose Neumann - U 87 Ai if…
Neumann - U 87 Ai has the measurable edge on max spl db.
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 Elgato - Wave:3 wins
- ▲Connection: USB (vs XLR).
Why Neumann - U 87 Ai wins
- ▲Max SPL — 5.83% more. 127 dB vs 120 dB.
Spec comparison
Spec
| Spec | Elgato - Wave:3 | Neumann - U 87 Ai |
|---|---|---|
| Type | Condenser | Condenser |
| Polar pattern | Cardioid | Multi (3 patterns) |
| Frequency response | 70Hz–20kHz | 20Hz–20kHz |
| Max SPL | 120 dB | 127 dBlead |
Connectivity
| Spec | Elgato - Wave:3 | Neumann - U 87 Ai |
|---|---|---|
| Connection | USBlead | XLR |
| Headphone out | truelead | false |