When comparing Puffin vs Internet Explorer, the Slant community recommends Puffin for most people. In the question“What are the best desktop web browsers?” Puffin is ranked 38th while Internet Explorer is ranked 64th. The most important reason people chose Puffin is:
Games and videos. Most mobile browsers don't support it.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Renders Flash
Games and videos. Most mobile browsers don't support it.
Pro Seriously fast
In tests performed by PhoneArena, Puffin consistently outperformed any other browser both on synthetic JavaScript speed tests as well as real world cold page loads.
Pro Optional touchpad and cursor
Some websites require hover.
Pro Data savings
Puffin servers can compress pictures before you download them for faster page downloads and data savings for capped data plans.
Pro Loads banned websites
It loads websites which other browsers don't.
Pro Built-in reading mode
Reading mode allows removing everything on a page but the content. It removes ads, styling and anything else that could get in the way of a comfortable reading experience.
Pro Downloads well
Downloads safely, quickly, and nicely.
Pro System built-in browser
Browser has many system related features. With Internet Explorer you can run certain types of files, without saving them in a non-temporary directory, or you can change proxy settings via a built in Windows dialog window.
Pro Can fluidly stream 4k video
IE 11 can fluidly stream 4k videos on Youtube without issue.
Pro Works great with ruTorrent
Pro Isn't a big target for hackers
Nearly all browsers use the same browser engine as Chrome, Safari, or Firefox; meaning they have the same security-holes as one of the big three. IE doesn't, it has has its own engine.
In other words, even if you find yourself on a website that tries to hack your computer: It's very likely that the the website will only be designed to hack the big three, and wouldn't be able to do anything to IE.
Cons
Con Logs browsing history
According to their privacy policy, they log the URLs of all websites visited by their users.
Con Poor privacy
Con No apple mobile version
There is an Android version, but no iOS and ipadOS version yet. Iphone and ipad users are out of luck for that time being.
Con No adblocker
It doesnt have a adblocker unlike the pro version.
Con Blocked in some countries
Puffin is blocked in China, Saudi Arabia and United Arab Emirates.
Con Rendering flash has ads
Con Out of date
Con Final version of the browser
Microsoft confirmed that Internet Explorer 11 (released on 2013, still bundled in Windows 10) will be the last version of Internet Explorer as Microsoft is shifting it's development focus to Microsoft Edge.
Con Windows only
Internet Explorer is currently available on Windows only. Internet Explorer was previously available on OS X and UNIX, but both of them have already been discontinued.
Con No browser extensions
Internet Explorer's functionality cannot be extended via extensions/plugins.

Con Not standard compliant
Con Problem rendering online Google Web Apps correctly
I.E. 11 has many issues with rendering Google Web Apps correctly such as Docs or Sheets. The landing pages for each has incorrect button placements and doubled icons, making the sites barely navigable.
Con It's slow and crashes a lot
Con Created By Microsoft
Con No reader view
