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Hewlett-Packard Sb21

Hewlett-Packard Sb21
alaAverage 3.5

2 reviews

Aug, 2015

alaTest has collected and analyzed 2 reviews of Hewlett-Packard Sb21. The average rating for this product is 3.5/5, compared to an average rating of 4.2/5 for other Projectors for all reviews. People really like the usability. The size also gets good reviews, whereas there are some negative comments about the noise.

size, usability


Review analysis

(Based on 2 reviews)

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Expert review by: Richard Jantz (

Hewlett-Packard Sb21


Superlightweight projector brings up the rear among 16 tested models, with blurry text and a low brightness rating.

Feb, 2003

Expert review by: Matthew Overington (

Hewlett-Packard sb21


Small size, quick, easy setup

Loud during operation, no printed manual

If you have to lug a projector from meeting to meeting all day, HP's sb21 Digital Projector is a great bet, due to its diminutive size and presentation functions.

Sep, 2005