Based on growing similarities and common features and functions, the PDA and smartphone are nearly indistinguishable. By: Justin Stoltzfus Contributor, Reviewer. By: Satish Balakrishnan.
Dictionary Dictionary Term of the Day. Gorilla Glass. Techopedia Terms. To top. English American Business Translations. Sign up for free and get access to exclusive content:. Free word lists and quizzes from Cambridge. Tools to create your own word lists and quizzes. Word lists shared by our community of dictionary fans. Sign up now or Log in. Definitions Clear explanations of natural written and spoken English. Click on the arrows to change the translation direction.
Follow us. Choose a dictionary. Filters 0. Public display of affection. PDA is defined as an acronym for either personal digital assistant a mini-computer that lets you keep track of your schedule, keep your contacts with you and look at documents on the go or public display of affection kissing, hugging or showing affection to your romantic partner in public.
An example of a PDA is kissing on the street corner. Short for personal digital assistant. A lightweight, handheld computer, typically employing a touch-sensitive screen rather than a keyboard, generally used for storing information such as addresses or schedules.
Many PDAs include handwriting recognition software, some support voice recognition, and some have an internal cell phone and modem to link with other computers or networks. P ersonal D igital A ssistant An earlier handheld computer for managing contacts, appointments and tasks.
Performing the functions of a computer-based personal information manager see PIM , PDAs were superseded by smartphones, which provide PDA functions along with everything else see smartphone. Smartphones are everywhere, and many users rely on these devices for more than voice and text communication.
However, the PDA is still around, and some users enjoy its digital day planner-type of functionality. Still, the range and compatibility of apps available for smartphones are astounding, and the PDA's best days appear to be behind it.
PDAs are often cheaper than a smartphone over the life of the device, although the initial purchase price of some smartphones is less than the cost of a PDA.
You often pay more for a smartphone over one or two years than you would with a PDA. For example, wireless data plan fees add up over time, making smartphones more expensive in the long run. With a wireless data plan , smartphones are always connected to the internet.
Go online anytime and anywhere you have service. PDAs don't connect to cellular networks and can't provide the same range of connectivity that smartphones offer. With a Wi-Fi-enabled PDA or smartphone, for example, surf the internet, check email, and download files wherever a Wi-Fi hotspot is available , often at much higher speeds than with cellular data networks.
Smartphones are usually tied to a wireless carrier's network, while PDAs are carrier-independent. Switching providers could be difficult for smartphone owners, while this is a non-issue for PDA users. While many users have left PDAs by the wayside in favor of full-featured smartphones, some users prefer the functionality that two devices provide. For example, a PDA may offer a larger screen than some smartphones, which is helpful for users who want to review spreadsheets or other documents without excess scrolling.
Memory and processing power can also vary among devices. If a smartphone breaks or is lost or stolen, the information stored on it may be gone if you don't have proper backups.
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