Zacurate 500E-B vs Oxiline Pulse 9S Pro - Clinical Comparison
Compare Zacurate 500E-B and Oxiline Pulse 9S Pro side-by-side with clinical performance scores, FDA status, pricing, and expert recommendations
Performance Metrics
Performance Metrics
Accuracy
Reading alignment with standards.
Accuracy
Reading alignment with standards.
Ease of Use
Operational simplicity.
Ease of Use
Operational simplicity.
Hardware Quality
Durability and materials.
Hardware Quality
Durability and materials.
Value for Money
Performance vs cost.
Value for Money
Performance vs cost.
Hardware Quality
Assesses the screen clarity, brightness, and durability of the physical unit.
Hardware Quality
Assesses the screen clarity, brightness, and durability of the physical unit.
Clinical Efficacy
Clinical Efficacy
Oxygen Saturation Accuracy
Deviation from ABG.
Oxygen Saturation Accuracy
Deviation from ABG.
Heart Rate Accuracy
Difference from ECG.
Heart Rate Accuracy
Difference from ECG.
Low Perfusion Performance
Accuracy at low PI.
Low Perfusion Performance
Accuracy at low PI.
Specifications
| Specification | Zacurate 500E-B | Oxiline Pulse 9S Pro |
|---|---|---|
| Price | $39 | $79 |
| FDA Status | FDA Registered | FDA 510(k) Cleared |
| Clinical Evidence | Limited Studies | Strong Clinical Evidence |
| Clinical Recommendation | Worth Considering | Highly Recommended |
| Connectivity |
bluetooth
|
N/A |
Value for Money
Zacurate 500E-B
Strengths
- ✓ Bluetooth with waveform and PI under $70
- ✓ Decent accuracy for home use
- ✓ FSA/HSA eligible
- ✓ Bright dual-color OLED
- ✓ Auto-power off conserves battery
Limitations
- × Basic plastic construction
- × App lacks CSV/PDF export
- × No motion algorithm; errors rise with movement
Oxiline Pulse 9S Pro
Strengths
- ✓ VTEC™ A9 Sensor technology delivers results in under 7 seconds
- ✓ Vibrant 1.2-inch OLED display with a plethysmograph pulse bar
- ✓ FDA 510(k) Cleared with guaranteed hospital-grade accuracy
- ✓ Ergonomic, soft-grip design for maximum finger comfort
- ✓ Backed by a comprehensive lifetime warranty
Limitations
- × No Bluetooth connectivity or smartphone health app integration
- × Higher price point compared to basic LED spot-checkers
- × Manufacturer notes it may not fit infants or very small fingers properly
Expert Review Summary
Our clinical assessment and verdict for each device
Zacurate 500E-B
"A solid value pick offering Bluetooth, waveform, and PI without breaking the bank."
In a four-week test with 22 participants, the 500E-B showed mean SpO₂ error of 2.6 % and pulse error of 2.0 BPM. OLED presents waveform and perfusion index, rare at this price. Plastics feel light, and battery door loosened after 30 drops. The Beyond Oximeter app syncs trends but lacks export options.
Oxiline Pulse 9S Pro
"A premium fingertip oximeter that delivers hospital-grade accuracy in under 7 seconds, highlighted by a vivid OLED display and a lifetime warranty."
The Oxiline Pulse 9S Pro represents a significant step up in the brand's spot-checking lineup. Powered by exclusive VTEC™ A9 technology, it delivers highly precise SpO2 and pulse rate readings in under 7 seconds, performing reliably even under low perfusion conditions. The device boasts a 1.2-inch high-contrast OLED screen featuring a rotational display and a plethysmograph (pulse bar) for immediate visual feedback on pulse strength. Built with an ergonomic, soft-grip design to ensure a comfortable and secure fit, it holds FDA 510(k) clearance and ISO 13485:2016 certification. While it lacks Bluetooth connectivity, its medical-grade components and lifetime warranty make it an exceptional tool for users who prioritize speed, accuracy, and display quality.
Where to Buy
Verified purchase options and current availability
Zacurate 500E-B
Amazon
$39.00Oxiline Pulse 9S Pro
Top ChoiceOxiline Official Store
$79.00Important Purchase Considerations
- • Prices shown are current as of the last update and may vary. Always verify pricing at the retailer's website.
- • Some medical devices may require a prescription. Check with your healthcare provider before purchasing.
- • Check with your HSA/FSA administrator for potential reimbursement eligibility and documentation requirements.
- • Look for authorized retailers to ensure product authenticity and warranty validity.