When comparing AntTek Explorer Ex vs File Explorer, the Slant community recommends AntTek Explorer Ex for most people. In the question“What are the best file explorers on Android?” AntTek Explorer Ex is ranked 13th while File Explorer is ranked 21st. The most important reason people chose AntTek Explorer Ex is:
The Holo like UI looks nice as well as operates fluidly with all of the built in features such as the dual pane view.
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Pros

Pro Beautifully designed
The Holo like UI looks nice as well as operates fluidly with all of the built in features such as the dual pane view.

Pro Themes
AntTek Explorer Ex has light and dark themes built into the app as well as support for outside themes.

Pro It can zip and unzip
AntTek Explorer Ex has built in .zip file support for compressing and .zip and .rar support for uncompressing files.

Pro Can browse network and cloud files
There is no need to connect a phone to a computer via USB nor a reason to keep all files on the device itself.
Pro Completely free and zero advertisements
There is zero cost to using this app as well as zero advertisements in the app itself.
Pro Open Source
File Explorer is filed under the GPL v3 license.
Cons
Con SMB support is limited and speed is an issue
SMB support has trouble with larger files. The app also has speed issues when navigating.
Con Can not select multiple files at the same time
There is no multi-select file support in the app, which means no batch copy, paste or deletions.
