When comparing Polarity Browser vs Naver Whale, the Slant community recommends Polarity Browser for most people. In the question“What are the best desktop web browsers?” Polarity Browser is ranked 40th while Naver Whale is ranked 53rd. The most important reason people chose Polarity Browser is:
According to [their own tests](http://polarity.x10.mx/compare) Polarity takes up more than 10x less memory than IE, FF or Chrome.
Specs
Ranked in these QuestionsQuestion Ranking
Pros

Pro Fast and lightweight
According to their own tests Polarity takes up more than 10x less memory than IE, FF or Chrome.
Pro Multi-session browsing with Parallel Sessions
Parallel Sessions allows users to browse the web with different profiles with separate cache, cookies, and history. This enables users to login to multiple accounts to different websites like Facebook.
Pro Built-in privacy features
Polarity browser comes with ad block and Do Not Track built in.

Pro Customizable UI
It allows you to customize many things from window color, tab color and text color to window transparency and border size. You can set Background image or use Shuffle from Bing. You can also save the theme, import and export it.
Pro Custom Developer tools
Polarity comes with the standard Inspector for Blink based browsers along with its custom client that works with both Trident and Blink.

Pro Great HTML5 support
Polarity scores 512/555 on the HTML5 test. It is just a couple of points shy of Google Chrome.
Pro It's a Suite
It includes a calculator, timer, calendar and unit converter and a built-in music player.
Pro Convenient sidebar
You can have a bunch of apps on the sidebar which makes accessing them more convenient.
Pro Looks cute
Has a cute aesthetic with many options for wallpapers and changing the browser design.
Pro Compatible with Chromium extensions
You can use Chromium extensions.
Pro Uses Blink
It uses Blink which is the most used rendering engine.
Cons

Con Few annoyances left unchecked
The browser has a couple of bugs such as where extensions are not actually ran after installation despite a notification stating that they are.

Con Windows and Android only
No Linux, OSX or iOS version available.
Con Unstable and frequent crashes
Though the browser is really lightweight and lightning fast, it crashes many times and is clearly unstable.
Con Uninstallation problems
Polarity browser can only be uninstalled with a built-in deinstallation tool. This is very impractical.
Con Misses translations
Since Naver is the South Korean Google it focuses mostly on Korea and some parts of the browser might miss translations.
Con Looks like an alien
It does not follow your desktop overall design.
Con Feature creep
Too much stuff.
