Håkan Wennerberg

This widget requires WordPress 3.5 or newer.
Primary features of HW Image Widget:
<ul>
<li>Allow you to choose responsive or fixed behavior.</li>
<li>Fixed sized images allow you to define width/height with, or without kept aspect ratio.</li>
<li>Responsive sized images will allow you to define “fill width” or not.</li>
<li>Uses TinyMCE for rich text editing of the image text field.</li>
<li>Allow you to create a custom widget HTML-template in the active theme to override the default layout.</li>
<li>Default settings can be overridden using filter.</li>
<li>Works with Carrington Build.</li>
<li>Works with the theme customizer.</li>
<li>Available in English and Swedish.</li>
</ul>
For more info, visit http://webartisan.se/hw-image-widget/

HW Image Widget

Image widget that will allow you to choose responsive or fixed sized behavior. Includes TinyMCE rich text editing of the text description.

Shankaranand Maurya

This plugin is used for upload the image. It has two unique feature in one.
1: Linear View * You can upload multiple image and display in linear form. 
2: Slider View * You can upload the multiple image and display in slider.
It will provide the widget and you can use it in widget module.
For more information,you can visit the <a href="https://shankaranandmaurya.wordpress.com/my-developed-plugin/multi-image-widget/" rel="nofollow ugc">plugin Page</a> 
Note: Anyone can write the CSS for my plugin,I will added it.

Multi Image Widget

Multi image widget is used to upload the multiple image.

HW Image Widget vs Multi Image Widget