Nonin Medical
Nonin Onyx Vantage 9590
$199
Best Pulse Oximeters · head-to-head
Nonin Onyx Vantage 9590 vs Innovo Deluxe iP900AP
A sourced, side-by-side comparison. Innovo Deluxe iP900AP is cheaper at $34.99. Every spec and price links to its source.
Innovo
Innovo Deluxe iP900AP
$34.99Cheaper
Which is better: the Nonin Onyx Vantage 9590 or Innovo Deluxe iP900AP?
On the specs we track, they're closely matched. The Innovo Deluxe iP900AP is the cheaper at $34.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Nonin Onyx Vantage 9590 | Innovo Deluxe iP900AP |
|---|---|---|
| US price | $199 | $34.99 |
| Brand | Nonin Medical | Innovo |
| Released | — | — |
| Spo2 range | 0-100% | — |
| Spo2 accuracy percent | 70-100% Arms ±2 digits (finger/thumb, no motion); toe accuracy ±2 (70-90%) / ±3 (90-100%) | — |
| Pulse rate range bpm | 18-321 bpm display; declared accuracy 20-250 bpm ±3 digits (40-240 bpm ±3 digits low perfusion) | — |
| Display type | Numeric LED display with tricolor pulse-quality indicator | OLED display with six multi-directional viewing orientations |
| Perfusion index | No | Yes |
| Continuous monitoring | No | No |
| Bluetooth | No | No |
| Battery life hr | 36 | — |
Sources — Nonin Onyx Vantage 9590: nonin.com (verified 2026-08-01). Innovo Deluxe iP900AP: innovo-medical.com (verified 2026-08-01).
What's the difference between the Nonin Onyx Vantage 9590 and Innovo Deluxe iP900AP?
Where the two actually differ on the specs we track (2 of 8). Matching specs are omitted.
- Display type: Nonin Onyx Vantage 9590 Numeric LED display with tricolor pulse-quality indicator vs Innovo Deluxe iP900AP OLED display with six multi-directional viewing orientations
- Perfusion index: Nonin Onyx Vantage 9590 false vs Innovo Deluxe iP900AP true