As nouns the difference between playback and slideshow
is that playback is the replaying of previously recorded sound or moving images while slideshow is a presentation of a series of photographic slides, usually with a spoken or recorded explanation.
playback
Noun
(
en noun)
The replaying of previously recorded sound or moving images.
Related terms
* playback singer
slideshow
English
Alternative forms
* slide show
Noun
(
wikipedia slideshow)
(
en noun)
A presentation of a series of photographic slides, usually with a spoken or recorded explanation.
Any sequence of images, shown one after the other (not simultaneously).
Coordinate terms
* gallery
* pictorial