Zacurate
Zacurate Pro Series 500DL
$19.99Cheaper
Best Pulse Oximeters · head-to-head
A sourced, side-by-side comparison. Zacurate Pro Series 500DL is cheaper at $19.99. Every spec and price links to its source.
Zacurate
$19.99Cheaper
Beurer
$29.99
On the specs we track, they're closely matched. The Zacurate Pro Series 500DL is the cheaper at $19.99.
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✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | |
|---|---|---|
| US price | $19.99 | $29.99 |
| Brand | Zacurate | Beurer |
| Released | — | — |
| Spo2 range | 0-100% | 0-100% |
| Spo2 accuracy percent | ±2% (70-99%) | ±2% (70-100%) |
| Pulse rate range bpm | 25-250 bpm | 30-250 bpm |
| Display type | LED numeric display | Color OLED display with 4 selectable views |
| Perfusion index | No | — |
| Continuous monitoring | No | No |
| Bluetooth | No | Yes |
| Battery life hr | 35 | — |
Sources — Zacurate Pro Series 500DL: zacurate.com (verified 2026-08-01). Beurer PO60: shop-beurer.com (verified 2026-08-01).
Where the two actually differ on the specs we track (4 of 8). Matching specs are omitted.