Plustek MobileOffice S800
2500pages per day
The duty cycle is the maximum number of pages you can scan each day and still get the scanner to live out its full life (measured in days or years).
Kodak Ngenuity 9150
150000pages per day
215 x 355mm²
Maximum scan size shows maximum dimensions of the scanned document.
Kodak Ngenuity 9125
318 x 200000mm²
Bit depth means the number of bits per pixel, so the higher the bit depth, the greater number of grayscales the system can scan.
HP Scanjet N6310
Bit depth means the number of bits per pixel, so the higher the bit depth, the greater number of colors the system can scan.
HP Scanjet G4050
600 x 600dpi
The highest resolution the scanner can put out without using software to make it bigger. In dots per inch.
Canon CanoScan LiDE 700F
9600 x 9600dpi
15pages per minute
Automatic document feeder or ADF is a feature which takes several pages and feeds the paper one page at a time into a scanner or copier, allowing the user to scan, copy, print, or fax, multiple-page documents without having to manually replace each page.
210pages per minute
Duplex scanning means scanning both sides of a page at once.
Synchronize with e-mail feature allows you to send and synchronize documents with your e-mail directly from the device.
With more USB ports, you are able to connect more devices.
HP Scanjet Enterprise 7000nx
The device can save and synchronize documents with Evernote.
The device can save and synchronize documents with Google Drive.
Newer USB versions are faster and have better power management.
Fujitsu ScanSnap iX500 Sheet-Fed
Optical Character Recognition lets you convert images with text into text documents (using automated computer algorithms). The text information is attached to PDF, which is then searchable.
If you have lots of long documents, a higher capacity might be of interest.
Plustek SmartOffice PS406
ADF allows multiple pages to be copied or scanned at one time without the need to place each individual page in the copier or scanner. You will need an ADF if you plan to scan documents on a regular basis—particularly documents longer than one or two pages.