When comparing Midori vs Dolphin, the Slant community recommends Midori for most people. In the question“What are the best Android web browsers?” Midori is ranked 7th while Dolphin is ranked 18th. The most important reason people chose Midori is:
Midori is considerably fast. It starts up in no time and renders pages as fast as many other more well-known browsers.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Very fast
Midori is considerably fast. It starts up in no time and renders pages as fast as many other more well-known browsers.
Pro Lightweight
Incredibly lightweight with very little memory consumption.
Pro Allows using webapps as if they were desktop apps
Midori has a built-in functionality with which you can create web apps that can be launched from the desktop. For example, you can create a web app for the desktop to launch Gmail or YouTube or any other web app that you use.
Pro Available on several distributions
Midori is used as a default choice for a web browser for some distributions (like Elementary OS) and it's available for easy downloading for many other distros through their official repositories.
Pro Useful plugins are built-in
Some very popular and useful plugins are built-in and available out of the box. For example, there's an RSS feed reader plugin and an Adblocker built-in.
Pro Immenseley configurable
As with any KDE app, Dolphin, allows adding or modifying toolbar buttons and keyboard shortcuts.
Pro Can split views
Dolphin supports splitting the view in two navigational areas, this way you can navigate two different directories at the same time.
Pro Integrated terminal
Pressing F4 with any opened folder on a mounted path opens a console within dolphin.
Pro Also has a refresh option
Dolphin is without a doubt the best fully functional and easy to use and multitask with.
Dolphin also has a refresh button which no other File manager has. It's great for tracking a large files transfer; that's what file managers are for - good common sense.
Pro Easy to extend with plugins
Dolphin follows KDE's philosophy of being extendable and configurable. It can easily be configured and customized through plugins.
Pro Auto mounts flash drives
Dolphin automatically identifies and mounts external flash drives.
Pro Fast at opening graphics folders
Pictures with or without previews is optional and selectable at the touch of a button.
Pro Does not use third party libraries
Unlike all those GTK-based file managers it does not have to rely on external written software for its functionality because KF5 is KDE SOftware and developed alongside.
Pro Keeps its state
It starts with last opened folders.
Pro Fully supports HiDPI
Supports HiDPI displays.
Pro Automatically centers items
In icons view mode, the space between files gets stretched so that there is never and annoying empty space at the right side of the window.
Cons
Con Development stalled
There have been no recent updates. Lags other browsers in supporting modern web standards. Many distributions have replaced it with other browsers.
Con Abandonned
Con Misbehaves with Google Web Apps
On some distributions Midori may not work very well for Google Web Apps. On openSUSE for example, Midori starts misbehaving when you are going through Google Drive's folder hierarchy.
Con Supports insecure cipher suites
This browser supports RC4 encryption which is known to be insecure compared to other encryptions such as AES.
Con Another bloatware as Firefox
It is described as a lightweight browser but it is just a bloatware. It crashes sometimes. It is a clone of Firefox which is said to be a RAM-eater.
Con Unfamiliar UI
The UI can take a little to getting used to because it's not very conventional or similar to other browsers. For example, it uses a trashcan icon to view recently visited links.
Con May be a little slow on startup
Dolphin can be a little slow on startup (depending on distro, hardware etc...). Startup time can vary from a couple of seconds to up to a minute.
Con Can hang on remote file systems
It doesn't cope well with remote file system nicely like sshfs or any samba, like when network is not responding/very slow. It just hangs.
Con "Type" column too verbose
Despite having a large enough monitor, if you keep the size of the browser window small, the "Type" column (in "Details" view mode) insists on including the complete multipart MIME string, making the column so wide that trying to limit its width makes the column useless. Sorting by "Type" renders the list into an incomprehensible mess.
Con Poor optimization on later versions
Con Too simple
Feels weird on KDE because it has less customizing options Konqueror and any other KDE app have.
Con Can't perform ROOT actions
Developers set a constraint in Dolphin that deny Dolphin to run with root permissions. Hence, if you want to perform an action that require root permissions, such as rename a file in /etc/ folder, you are forced to use terminal or switch to another file manager.