What applications can be removed on Android without consequences?

Without unpleasant consequences, you can delete those applications that you installed yourself and are firmly convinced that you will no longer need them

If your device is not old, then only third-party applications can be removed without subsequently and in general. System applications and those that harm the work of androyd will not be removed by the system, unless of course you have installed root.
Also, some updated system applications can be seen in the third-party tab and still cannot be removed, but only their updates can be removed.
So don't worry.

I advise you to delete only what you are sure of. Those. you can uninstall the applications you have installed. There used to be a lot of pre-installed apps. For example, Play books. You cannot delete them, but you can delete data, stop and turn off auto-update. This will save energy and memory;)

I'm not sure. With the rights of a super user, you can do the irreparable.
These can be obtained by an inexperienced user. So it's hard to answer without knowing the nuances

You can remove any application. The phone will not allow you to delete system applications. For cleaning, I recommend using one of the special applications. For example https://play.google.com/store/apps/details?id=com.codeminded.mobiletweak.phonebooster

Anything you don't use is worth deleting. The minimum set that should not be touched is calls, SMS, camera and Google Play . Others are set as needed.

However, it should be borne in mind that in many, especially budget models, there is a large amount of software that got there exclusively thanks to sponsors. This is what should be removed in the first place.

Unfortunately, such applications are often protected from uninstallation, and you cannot get rid of them without rooting.

Here you have to choose: or expose your smartphone to an unsafe procedure, after which some applications will not work at all , for example, Samsung Pay - or tolerate ad junk. Rooting is justified when it comes to a cheap or outdated model, which is vital to speed up and not particularly sorry to lose.

You can read about really useful Google programs here .

You can remove applications that are not related to the system, such as the system android system interface and others. I used the Debloater utility and removed unnecessary applications