Demis Patti

This plugin enables you to use the “Vegas Background Slideshow” for images on regular posts and pages. You can define a global slideshow, a fallback slideshow, and even slideshows on a per post basis. Read the help tab for more details on the options.
<h3>Features</h3>
<ul>
<li>Unlimited slideshows</li>
<li>Global slideshow</li>
<li>Fallback slideshow</li>
<li>Slideshows on a per post basis</li>
<li>Supports images</li>
<li>Supports lots of custom post types: ‘post’, ‘page’, ‘product’, ‘portfolio’, ‘gallery’, ‘art’, ‘books’, ‘movies’, ‘videos’ – or you name it</li>
<li>Various overlays to choose from</li>
</ul>
<h3>Requirements</h3>
Your theme must support the core WordPress implementation of the <a href="https://codex.wordpress.org/Custom_Backgrounds" rel="nofollow ugc">Custom Backgrounds</a> theme feature.
Your theme’s layout must be “boxed” somehow or an opacity should be added to the page content container for the background slideshow to be seen (of course…).
PHP version 5.4 or above.

cbVegas

Requires at least: 3.9 Tested up to: 4.7.2 Stable tag: 0.3.6 Version: 0.3.6 License: GPLv2 or later License URI: https://www.gnu.org/licenses/gpl-2.0.

Chris Stephens

Simple Fullscreen Responsive Slider (or Simple Slider) is exactly that—an 
easy-to-use, lightweight, responsive slider plugin designed to add a fullscreen 
slide show to your front page. It supports multiple post thumbnails for slide 
backgrounds, has no branding, and you can edit all the CSS directly from the 
options page (or add it into your stylesheet and leave the custom CSS blank).
DEVELOPER-FRIENDLY
Or perhaps this section should read “client-friendly” as the plugin has no 
branding on the slide editor or options page. Our goal was to create a useful 
slider that other developers would feel comfortable with and enjoy using on 
client projects. Note: The plugin is intended for developers and changing its 
appearance requires customizing the default CSS.
CUSTOMIZABLE
The plugin provides either a fading or sliding transition (with customizable 
slide and effect durations), slide overlays, and allows developers to edit all 
CSS directly from the options screen. Alternatively, you can leave the custom 
CSS blank and add the required styles into your main stylesheet.
RESPONSIVE DESIGN
When combined with Chris Scott/VOCE Platform’s awesome Multiple Post Thumbnails 
plugin (see <a href="https://wordpress.org/plugins/multiple-post-thumbnails/" rel="ugc"> 
Multiple Post Thumbnails</a>), users can attach up to six separate images for a 
true responsive slider. The plugin will prompt for six different backgrounds and 
use those images according to the device used (instead of sending large images 
to mobile devices and/or low resolution images to retina and 4K displays). If 
you leave a slot open, it will search subsequently smaller sized images so, at 
a minimum, you must attach an image to the smallest slot.
The slider uses Patrick Kunka’s EasyFader jQuery plugin (visit 
https://github.com/patrickkunka/easyfader for more information).

Simple Fullscreen Responsive Slider

Simple Fullscreen Responsive Slider is an easy-to-use, lightweight, responsive, fullscreen slider that supports MultiPostThumbnails and custom CSS.

cbVegas vs Simple Fullscreen Responsive Slider