Sonmol SMPF-1 Digital Peak Flow Meter vs MIR Spirobank Oxi - Clinical Comparison
Compare Sonmol SMPF-1 Digital Peak Flow Meter and MIR Spirobank Oxi side-by-side with clinical performance scores, FDA status, pricing, and expert recommendations
Sonmol SMPF-1 Digital Peak Flow Meter
Sonmol
Performance Metrics
Performance Metrics
Measurement Accuracy
Evaluates the precision and reliability of the spirometer's readings compared to clinical-grade laboratory equipment.
Measurement Accuracy
Evaluates the precision and reliability of the spirometer's readings compared to clinical-grade laboratory equipment.
Ease of Use
Assesses the simplicity of device operation, setup, and maintenance for the average home user.
Ease of Use
Assesses the simplicity of device operation, setup, and maintenance for the average home user.
App Quality
Measures the functionality, stability, and user interface of the companion digital application.
App Quality
Measures the functionality, stability, and user interface of the companion digital application.
Value for Money
Weighs the device's feature set, clinical accuracy, and durability against its retail price and ongoing costs.
Value for Money
Weighs the device's feature set, clinical accuracy, and durability against its retail price and ongoing costs.
Clinical Efficacy
Clinical Efficacy
FEV1 Measurement Accuracy
Measures the precision of Forced Expiratory Volume in the first second.
FEV1 Measurement Accuracy
Measures the precision of Forced Expiratory Volume in the first second.
FVC Measurement Accuracy
Measures the precision of Forced Vital Capacity readings.
FVC Measurement Accuracy
Measures the precision of Forced Vital Capacity readings.
Longitudinal Trend Tracking
Evaluates the device's ability to consistently track respiratory changes over time.
Longitudinal Trend Tracking
Evaluates the device's ability to consistently track respiratory changes over time.
Clinical Spirometry Correlation
Assesses how closely the home measurements align with formal clinical pulmonary function tests.
Clinical Spirometry Correlation
Assesses how closely the home measurements align with formal clinical pulmonary function tests.
Specifications
| Specification | Sonmol SMPF-1 Digital Peak Flow Meter | MIR Spirobank Oxi |
|---|---|---|
| Price | $32 | $249 |
| FDA Status | FDA 510(k) Cleared | FDA 510(k) Cleared |
| Clinical Evidence | Moderate Clinical Evidence | Strong Clinical Evidence |
| Clinical Recommendation | Worth Considering | Highly Recommended |
| Connectivity | N/A |
bluetooth
|
Value for Money
Sonmol SMPF-1 Digital Peak Flow Meter
Strengths
- ✓ Digital LCD screen eliminates the reading ambiguity associated with mechanical meters.
- ✓ Measures both PEF and FEV1 instantly.
- ✓ Features a Smart Risk Indicator assigning results to Green, Yellow, or Red zones.
- ✓ Miniature size and lightweight design easily fit into a pocket.
- ✓ Highly affordable upfront cost.
Limitations
- × No Bluetooth or automatic app syncing capabilities.
- × Requires strict manual logging of all data by the patient.
- × Does not measure Forced Vital Capacity (FVC).
MIR Spirobank Oxi
Strengths
- ✓ Combines full-loop spirometry and pulse oximetry in a single device.
- ✓ Displays a real-time plethysmographic curve on the smartphone app.
- ✓ FDA-cleared and fully compliant with ATS/ERS 2019 standards.
- ✓ Generates unified PDF reports covering all respiratory metrics.
- ✓ Bluetooth 5.0 ensures fast, stable connectivity.
Limitations
- × Lacks a built-in screen; entirely dependent on a smartphone or tablet.
- × The touch reflectance oximeter requires warm fingers and a steady hand for the best reading.
- × Reusable turbine must be cleaned meticulously to maintain accuracy.
Expert Review Summary
Our clinical assessment and verdict for each device
Sonmol SMPF-1 Digital Peak Flow Meter
"A highly affordable, ultra-portable digital peak flow meter that eliminates reading ambiguity, though it lacks the Bluetooth connectivity required for automatic data logging."
The Sonmol SMPF-1 is a basic, entry-level digital peak flow meter designed for the home management of asthma and COPD. Utilizing a differential pressure transducer, it provides quick digital readings of Peak Expiratory Flow (PEF) and Forced Expiratory Volume in one second (FEV1) directly on its built-in LCD screen. The device differentiates itself from traditional mechanical meters by eliminating subjective reading errors and including a Smart Risk Indicator, which categorizes the user's score into a Green, Yellow, or Red zone based on their predetermined personal best. While it entirely lacks Bluetooth connectivity-meaning all data must be manually recorded in a physical peak flow diary or manually entered into a third-party app-its miniature size, lightweight build, and simple operation make it a highly viable, low-cost option for patients moving away from spring-loaded mechanical meters.
MIR Spirobank Oxi
"A highly versatile, 2-in-1 smart device that seamlessly merges comprehensive clinical spirometry with reflectance pulse oximetry for complete home respiratory management."
The MIR Spirobank Oxi elevates remote patient monitoring by integrating two vital diagnostic tools into a single, highly portable device. Not only does it deliver full Flow/Volume loop spirometry (measuring FVC, FEV1, PEF, FEF2575, and more) using MIR's proven turbine technology, but it also features an innovative touch reflectance pulse oximeter to measure SpO2 and heart rate. FDA-cleared and compliant with ATS/ERS 2019 standards, the device connects via Bluetooth 5.0 to the MIR Spirobank mobile app. This allows users to view real-time plethysmographic curves, track longitudinal trends, log symptoms, and generate comprehensive PDF reports for their healthcare providers. It is an exceptionally powerful tool for managing complex respiratory conditions where both airway obstruction and oxygen saturation are critical metrics.
Where to Buy
Verified purchase options and current availability
Sonmol SMPF-1 Digital Peak Flow Meter
Sonmol
$31.99MIR Spirobank Oxi
Top ChoiceMFI Medical
$225.00Important 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.