Head to head · 2 products

PowerDetect Cordless (IP1251) vs PowerLite (BU1621)

Verified specs side by side. The green tick marks the better value on each measurable row.

Comparing 2 products
PowerDetect Cordless (IP1251)
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PowerLite (BU1621)
PowerLite (BU1621)—Score pending
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The short verdict

Scores pending

We haven’t scored these yet. Use the measured differences and full specs below.

PowerDetect Cordless (IP1251)
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PowerLite (BU1621)
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Choose the PowerDetect Cordless (IP1251) if
  • Pet homes that want Shark's best stick without a dock
Full specs →
Choose the PowerLite (BU1621) if
  • Small spaces and quick daily cleans
Full specs →
At a glance

Key differences

Measured differences only. Ties and tiny gaps are left out.
Full specs

Side-by-side specifications

Battery & charging1 difference
Runtime Min
70 min
40 min
Design4 differences
Depth Mm
16.02 in (40.7 cm)
10.35 in (26.3 cm)
Height Mm
45.67 in (116 cm)
43.5 in (110.5 cm)
Weight Kg
3.68 kg
2.8 kg
Width Mm
10.24 in (26 cm)
5.55 in (14.1 cm)
Where to buy

Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.

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