New Delhi, Oct. 14 -- Printing a document no longer requires transferring files to a computer or connecting your phone via a cable. Wi-Fi printers let you print photographs, school assignments, office documents and travel tickets directly from a compatible smartphone. With the Amazon Great Indian Festival Sale offering deals across electronics, this could also be a timely opportunity to explore wireless printing options for your home or office.

However, choosing the right printer involves more than checking whether it supports Wi-Fi. Ink tank models can help keep running costs manageable for frequent printing, while laser printers suit users who primarily print text documents. Scanning, copying, automatic duplex printing and mobile app s...