Masimo MightySat vs NoninConnect Elite 3240 - Clinical Comparison
Compare Masimo MightySat and NoninConnect Elite 3240 side-by-side with clinical performance scores, FDA status, pricing, and expert recommendations
                                  Performance Metrics
Performance Metrics
Accuracy
Alignment of readings with clinical gold standards.
Accuracy
Alignment of readings with clinical gold standards.
Ease of Use
Setup, operation, and result interpretation simplicity.
Ease of Use
Setup, operation, and result interpretation simplicity.
Hardware Quality
Build durability and sensor/display robustness.
Hardware Quality
Build durability and sensor/display robustness.
Value for Money
Performance relative to purchase cost.
Value for Money
Performance relative to purchase cost.
Clinical Efficacy
Clinical Efficacy
Oxygen Saturation Accuracy
Deviation from arterial blood gas reference.
Oxygen Saturation Accuracy
Deviation from arterial blood gas reference.
Heart Rate Accuracy
Difference from ECG reference.
Heart Rate Accuracy
Difference from ECG reference.
Low Perfusion Performance
Accuracy below PI 0.3 %.
Low Perfusion Performance
Accuracy below PI 0.3 %.
Specifications
| Specification | Masimo MightySat | NoninConnect Elite 3240 | 
|---|---|---|
| Price | $299 | $199 | 
| FDA Status | FDA 510(k) Cleared | FDA 510(k) Cleared | 
| Clinical Evidence | Strong Clinical Evidence | Strong Clinical Evidence | 
| Clinical Recommendation | Recommended | Recommended | 
| Connectivity | 
                                                   
                                                          bluetooth
                                                       
                                               | 
                      
                                                   
                                                          bluetooth
                                                       
                                               | 
                    
Value for Money
Masimo MightySat
Strengths
- ✓ Industry-leading SET® motion algorithm
 - ✓ Tracks PI, RRp, and PVi beyond basic vitals
 - ✓ Clinical and consumer FDA clearances
 - ✓ Touchscreen with customizable views
 - ✓ Robust drop and moisture resistance
 
Limitations
- × High upfront cost
 - × 15-hour battery life on 2×AAA
 - × Android app less polished than iOS
 
NoninConnect Elite 3240
Strengths
- ✓ PureSAT® clinically validated algorithm
 - ✓ Rugged moisture-resistant housing
 - ✓ FDA 510(k) cleared
 - ✓ Long battery life (~2 200 spot checks)
 - ✓ Reliable BLE connection to iOS
 
Limitations
- × No Android support
 - × Numeric LED lacks pleth waveform
 - × Higher cost than feature-rich competitors
 
Expert Review Summary
Our clinical assessment and verdict for each device
Masimo MightySat
"Near-clinical accuracy and multi-parameter data make MightySat a premium pick for athletes and clinicians."
Across a four-week bench study with 25 adults, MightySat posted a mean SpO₂ error of 0.9 % and pulse-rate error of 1.3 BPM versus arterial blood gas and ECG references. Motion and low-perfusion trials showed error <2 %. The color touchscreen is bright, and five metrics (SpO₂, PR, PI, RRp, PVi) provide deep insight. Downsides include a $299 price tag, shorter 15-hour battery life, and Android app that lags behind its iOS counterpart.
NoninConnect Elite 3240
"Elite 3240 offers near-clinical accuracy and rugged build, offset by limited app ecosystem."
A five-week trial with 28 participants produced a mean SpO₂ error of 1.0 % and pulse error of 1.4 BPM. Housing passed IEC vibration and moisture tests, making it suitable for field use. Bluetooth LE pairs reliably-but only with iOS devices. Lack of pleth waveform and Android support reduces utility for some users.
Where to Buy
Verified purchase options and current availability
Masimo MightySat
Top ChoiceAmazon
$299.00Walmart
$299.00NoninConnect Elite 3240
Concord Health Supply
$199.00Important 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.