Head-to-Head Comparison
Shark IZ562H vs Shark BU3523 (Amazon's Choice) Comparison
Side-by-side technical specification matrix comparing the Shark IZ562H against the Shark BU3523 (Amazon's Choice). Compare tested suction power (kPa), decibel noise levels, dust capacity, HEPA filtration standards, and user satisfaction ratings.
Shark Vacuum Cleaners
4.3 (696)
Shark BU3523 (Amazon's Choice) Review
Type: Stick Vacuums
Suction: - kPa
Side-by-Side Specifications Matrix
| Specification | Shark IZ562H | Shark BU3523 (Amazon's Choice) |
|---|---|---|
| Brand | Shark | Shark |
| Model | IZ562H | BU3523 (Amazon's Choice) |
| Vacuum Type | Stick | Stick |
| Power Source | Cordless | Cordless |
| Bag / Bagless | Bagless | Bagless |
| Suction Pressure | 2 kPa | - |
| Motor Power | 181 W | 240 W |
| HEPA Filter | Yes (Sealed) | Yes (Sealed) |
| Dust Capacity | 0.68 L | 1.3 L |
| Noise Level | 80 dB | 74.3 dB |
| Weight | 8.3 lbs | 11.2 lbs |
| Star Rating | 4.1 / 5.0 | 4.3 / 5.0 |
Test Lab Verdict: Which Should You Choose?
Choose the Shark IZ562H if you prioritize higher suction metrics (2 kPa) and specific floorhead tools for deep cleaning.
Choose the Shark BU3523 (Amazon's Choice) if you prefer lighter handling (11.2 lbs) and quiet operating sound levels (74.3 dB).
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