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Canon CanoScan D646U

Canon CanoScan D646U
alaScore 74

44 reviews

Apr, 2014

alaTest has collected and analyzed 44 reviews from magazines and websites.

We analyzed user and expert ratings, product age and more factors. Compared to other Scanners the Canon CanoScan D646U is awarded an overall alaScore™ of 74/100 = Good quality.

Review analysis

(Based on 44 reviews)

1 expert reviews

User Reviews  

Showing 1 - 3 of 3 Show Reviews: in English | in other languages (33)

Consumer review by:

Scanner with a good prize/quality


I've got my d646u for a 2 month now and I have been very satisfied for the product. I was looking for a cheap scanner for school projects, and I found even more.

Good prize v quality ; Z-lit cover ; Outlook

No quick keys ; I little bit slow

Consumer review by:

Yes it's slow, so what?


Z-lid cover for easy book scanning, nice OCR package, cheap price

somewhat slow scanning

Consumer review by:

Yes it's slow, so what?


I bought my Canoscan D646U last year. My main purpose to buy it is that i hope that i won't have to type everything. I needed the OCR!

Z-lid cover for easy book scanning, nice OCR package, cheap price

somewhat slow scanning

Product Specifications

Canon has developed new technologies, diversifying its operations to become a leading company in fields from cameras to business machines, as well as imaging and information. Canon's advanced technology delivers high-quality color scanning at an entry-level price. The stylish and compact CanoScan D646U is easy to set up with a Mac or PC to produce outstanding high-resolution images. Its unique Z-lid design means it can scan from larger documents such as books and magazines, and its powerful imaging and OCR software guarantees superb results.

Dimensions & Weight



Compatibility:Mac / PC
Packaged Quantity:1
Product Line:Canon CanoScan


Color Depth:42-bit color
Document Feeder Type:Manual load
Form Factor:Desktop
Grayscale Depth:14-bit gray
Input Type:Color
Interface Type:USB
Interface Type (2nd): None
Max H-Optical Resolution:600dpi
Max Supported Document Size:8.5 in x 11.7 in
Max Supported Media Size:8.5 in x 11.7 in
Max V-Optical Resolution:1200dpi
Media Feeder Type:Manual load
Supported Document Type:Plain paper
Supported Media Type:Plain paper
Type:Flatbed scanner

Service & Support

Type:1 year warranty

System Requirements

OS Required:Apple MacOS 8.6 or later / Microsoft Windows 2000 Professional / Microsoft Windows 98/ME