22 facts in comparison
Blueair Blue Signature Small vs Shark BreatheClear Compact Pro (HP062GN)
This comparison puts the Blueair Blue Signature Small and Shark BreatheClear Compact Pro (HP062GN) side by side — two Air Purifiers measured against the same 22-spec sheet, with every meaningful gap scored and explained. On our weighted VS Score the Blueair Blue Signature Small finishes ahead, 98 to 72 — a decisive result.
The single biggest measurable gap is coverage area: 248 sq ft vs 62 sq ft. Street prices currently start at $ 148.99 for the Blueair Blue Signature Small and $ 179.99 for the Shark BreatheClear Compact Pro (HP062GN). That is a $ 31 premium for the Shark BreatheClear Compact Pro (HP062GN) — worth keeping in mind as you read the score gaps below. A transparency note before you dive in: the spec sheets are Blueair Blue Signature Small 82% and Shark BreatheClear Compact Pro (HP062GN) 59% complete. Anything unverified shows as Unknown and is left out of the scores — we never estimate a missing value.
Where the Blueair Blue Signature Small beats the Shark BreatheClear Compact Pro (HP062GN)
- A much higher coverage area ?248 sq ft vs 62 sq ft
- More filtration stages ?7 vs 3
Where the Shark BreatheClear Compact Pro (HP062GN) beats the Blueair Blue Signature Small
- A slightly lighter build ?2.53 kg vs 2.56 kg
- A more compact design ?293 mm vs 348 mm
Key real-world differences
The spec sheet pulls in both directions. These are the gaps big enough to shape the decision — with the actual figures, and what each one means in real-world use.
- Coverage areaPerformance248 sq ft vs 62 sq ft — 4× more for the Blueair Blue Signature Small
The room size the purifier is rated to clean effectively.
- Filtration stagesPerformance7 vs 3 — 2.3× more for the Blueair Blue Signature Small
The number of filtration layers air passes through.
Which one should you buy?
There is no single answer — it depends on what you will actually use it for. Match your priority to the pick below.
- Best for performance Blueair Blue Signature Small takes the category 100 to 29 — driven by coverage area (248 sq ft vs 62 sq ft).
- Best for design Shark BreatheClear Compact Pro (HP062GN) takes the category 100 to 0 — driven by weight (2.56 kg vs 2.53 kg).
- On a budget Blueair Blue Signature Small is the cheaper way in at $ 148.99, and still scores 98 overall.
- The safe all-rounder Blueair Blue Signature Small wins more of the categories that carry real weight, topping the overall VS Score at 98.
Where each one falls short
Blueair Blue Signature Small
- No major spec weaknesses in this matchup — the gaps that exist are small.
- 4 specs are unreported (shown as Unknown) and excluded from its scores.
Shark BreatheClear Compact Pro (HP062GN)
- Coverage area: 248 sq ft vs 62 sq ft
- Filtration stages: 7 vs 3
- 9 specs are unreported (shown as Unknown) and excluded from its scores.
What matters to you?
Drag the sliders to weight each category and re-rank the products to suit your priorities.
Score breakdown
Performance
Filtration
Noise & power
Design
Smart features
Specs last verified August 27, 2026Blueair Blue Signature Small: 18 of 22 specs verified (82%)Shark BreatheClear Compact Pro (HP062GN): 13 of 22 specs verified (59%)Unverified specs show as Unknown — never estimated, never scored
Where to buy
Prices and availability may change. Check the retailer before buying. We may earn a commission on purchases.
What reviewers say
The bottom line
The Blueair Blue Signature Small is the clear winner, scoring 98 to 72 on our VS Score. It leads on Performance. The Shark BreatheClear Compact Pro (HP062GN) answers back with stronger Design. Pick the Blueair Blue Signature Small unless Design matters most to you — then the Shark BreatheClear Compact Pro (HP062GN) is the smarter buy. It is also the most affordable of the bunch, which makes the choice easier still.
