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Lab tested Newella Verified
Shark Stratos Iz400ukt
Independent test, transparent scoring and live price comparison.
Newella Score
92/100
Confidence
HighConfidence measures how complete and verified the available evidence is, including independent testing, technical validation, product data quality, retailer data and market evidence.
Gold Award
Score breakdown
Performance96
Value78
Reliability92
Ease of Use90
Build Quality95
Pros
- Class-leading suction in independent testing
- Excellent dust detection accuracy
- High build quality and confidence rating
Cons
- Premium price point
- Battery runtime trails some rivals at max power
Sustainability
Repairability, recyclability and warranty data will appear here as part of the upcoming Sustainability Score release.