Head-to-Head Comparison
Shark BU3523 (Amazon's Choice) vs Shark AV2511AE Comparison
Side-by-side technical specification matrix comparing the Shark BU3523 (Amazon's Choice) against the Shark AV2511AE. 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 BU3523 (Amazon's Choice) | Shark AV2511AE |
|---|---|---|
| Brand | Shark | Shark |
| Model | BU3523 (Amazon's Choice) | AV2511AE |
| Vacuum Type | Stick | Robot |
| Power Source | Cordless | Cordless |
| Bag / Bagless | Bagless | Bagless |
| Suction Pressure | - | - |
| Motor Power | 240 W | 650 W |
| HEPA Filter | Yes (Sealed) | Yes (Sealed) |
| Dust Capacity | 1.3 L | 1.02 L |
| Noise Level | 74.3 dB | 59.8 dB |
| Weight | 11.2 lbs | 15.25 lbs |
| Star Rating | 4.3 / 5.0 | 4.2 / 5.0 |
Test Lab Verdict: Which Should You Choose?
Choose the Shark BU3523 (Amazon's Choice) if you prioritize higher suction metrics (- kPa) and specific floorhead tools for deep cleaning.
Choose the Shark AV2511AE if you prefer lighter handling (15.25 lbs) and quiet operating sound levels (59.8 dB).
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