macOS Big Sur Review 2021: Everything You Need to Know!

macOS big Sur is the newest version of Apple’s desktop operating system.

Just as iPadOS is starting to look like Mac OS, the macOS big Sur is borrowed from the tech giant’s mobile OSes from California.

This is such a big update in Apple that it was given a new major version number that is 11. This company has done this thing after 19 years.

One of the big news from Apple’s Virtual Worldwide Developers Conference (WWDC) that the Apple company will drop the CPUs of Intel for its silicon that is ARM-based.

This was started when A12z was sent to the application developers to get the compatible code with the new architecture.

Aside from the new chip, there is much more news about macOS.

Want to know the best part of it?

The interface of the Mac becomes more speaker with the new design language and more consistent with the iPhone and iPad interfaces.

You can easily note that the app icons resemble the square iOS ones rather than the circular MacOs ones.

macOS Big Sur provides many new features a new look in your Safari web browser and messages app.

In this article, we will provide you with a complete macOS Big Sur review.

We will provide you all the new things which are in macOS Big Sur. Moreover, we will also provide you information about its compatibility.

So let’s get started with the macOS Big Sur review, shall we?

What’s New in macOS Big Sur?

What’s New in macOS Big Sur

There are many new things that macOS Big Sur provides. We have tried to cover all of these new things.

They make your macOS Big Sur much more beautiful and easy to use.

It makes it greatly reliable and provides you all the features with which almost all your requirements are fulfilled.

These new things are as follows:

New Design Language:

The macOS Big Sur gives an updated look with a more simplified and translucent 2D system icons. In addition to this, its controls also light up when they are used.

Although Apple has not given its new style your name I can’t stop myself to say that it resembles Microsoft’s fluent design system.

The most distinctive part of the new look is the rounded corners for the dialogue boxes and Windows.

This thing was rumored to be the update of Windows 10 but has been no-show since then.

Moreover, this new design also supports the dark modes and light and its menu bar and menus themselves are translucent.

This has also remastered and refined the new system sounds which have been an MS take cable for over a decade.

Control Center:

The next new thing in the macOS Big Sur review is the control center.

A notification sidebar was added by Apple, and the same thing was done by Microsoft in the Windows 10 Action Centre.

But Unlike the Action Centre of Windows 10, macOS took very long to include the basic system controls in the notification center.

But with the invention of the macOS Big Sur gives you complete control Centre option to control the sound volume screen brightness keyboard brightness and Wi-Fi settings.

This looks very touch-friendly making the user speculate about a touch-capable Mac in the future.

It also does not seem far-fetched as you can easily drag any feature of the control center on to the menu bar.

But unlike the Action Centre, you cannot customize that which controls can appear in the control center.



The next new thing in the macOS Big Sur review is the widgets. The macOS Big Sur introduces many widgets just like iOS and iPad OS.

These things are almost indistinguishable from the iPad OS counterparts.

Just like an iPad, the new widgets on the Mac are provided in the notification sidebar.

They can appear in various sizes. You can add the widgets of your own choice and requirements. You can add the weather notes clock.

It even allows adding the third party widgets which are most commonly used by you. This feature provides you great ease using your Mac.


Coming towards the next new thing in the macOS Big Sur review. The next new thing is the Finder, which looks the same as the iPod’s files app.

This is a good thing for consistency if you are moving between tablets and desktops. With this, we can imagine that the windows no longer offer tabs.

Moreover, it gives all good looking designs as well as compact and translucent.


The syncing of messages between Macs and the iPhone has been one of the most important features for years.

It acts as a feather in the platforms cap for years. The macOS Big Sur provides the implementation of a new message.

With this, your Mac becomes something like a big iPhone. This provides you with creating an emoji on the desktop.

You can keep your important chats as the pinned conversations. Then you can keep these important chats at the top between the devices.

Moreover, the threaded responses make the app more useful.

The other amazing feature in this macOS Big Sur review is that provides a new search box with which you can find any text within the messages.

Big Safari Updates:

Big Safari Updates

Coming towards the next new thing in the macOS Big Sur review. As we all know that Safari has always been an excellent browser choice.

It has never fallen behind Microsoft’s new edge and Google’s Chrome.

These updates include privacy and tracking protection, password saving, translation, and a customizable home page.

These updates have a striking resemblance to the Microsoft new chromium-based edge browser. But being a market-dominating web software its real target is Chrome.

So Apple’s Craig Federighi started its WWDC Safari presentation and it concluded that the Safari web browser is 50% faster than Chrome.

Safari web browser provides our privacy report panel like the edge and Firefox so that you can see what trackers a site attempted to use.

They analyze your saved passwords to see that if they have been involved in a data breach.

The other important aspect of Safari is the web standards support in which it has trade Chrome, Edge, and Firefox lately.

The Safari also limits the period that has been accessed by the extensions.

Updated Stock Apps:

The new design language is applied to the Apple built-in apps as well as to the system itself.

In this macOS Big Sur, the mails get new icons, the color highlights for the message entries as well as a collapsing search box.

macOS Big Sur has also redesigned the Calendar, Notes, Music, and Podcasts.

The other most important up-gradation is in the maps which are much better than the shaky 2012 Apple Maps.

With this, you can easily get your favorite locations and indoor maps for places like airports and malls.

macOS Big Sur Compatibility:

macOS Big Sur Compatibility

In this macOS Big Sur review, we will also provide you with the compatibility of macOS Big Sur.

Compatibility is the ability of this software to run and work on some machine or Mac.

macOS Big Sur is compatible with all the 2013 machines and the machines which come after that.

These machines are outlined below:

  • 2013 and later MacBook Air
  • 2013 and later Mac Pro
  • Late 2013 and later MacBook Pro
  • 2014 and later iMac
  • 2014 and later Mac mini
  • 2015 and later MacBook
  • 2017 and later iMac Pro

The following machines were not supported by the operating system update, even these machines were capable of running macOS Catalina.

These machines are outlined below:

  • 2012 and 2013 iMac
  • 2012 MacBook Air
  • The 2012 Mac mini
  • 2012 and Early 2013 MacBook Pro

How to Update to macOS Big Sur without Losing Data?

How to Update to macOS Big Sur without Losing Data

Whenever there is a new version of macOS available, it always creates an urge to update to that version so that we can enjoy the new features.

But you have to keep in mind many things before upgrading to the new version. One of the most important things is preventing the loss of data.

You want to prevent the loss of data you have to follow the professional guide to update the OS. Following this will not cause the loss of data in most of the cases.

But if at all you have the worries of losing data then you can also back up your Mac in advance and recover the lost files with EaseUs Data Recovery Wizard.

In this macOS Big Sur review, we will also provide you a professional guide to update to macOS Big Sur without losing you.

This professional guide includes three phases:

1st phase:

The first phase includes the preparations which you need to make before you update to the macOS Big Sur.

These are the simple preparations so that your update goes smoothly. Some of these preparations are:

  • Connect Mac to the internet or Wi-Fi
  • At least 45% battery should be remaining on your Mac.
  • Leave at least 8.8 GB storage space and 2GB memory on your Mac.
  • Backup all your data.

You must do the backup for preventing System update failure or unexpected troubles.

2nd phase:

The second phase includes the step by step instructions to update your macOS.

You have to follow these instructions step by step and clearly if you want a smooth up-gradation of your macOS.

These instructions are:


First of all, you have to start up your Mac from Mac OS recovery.

You can do this by turning on your Mac and immediately pressing and holding either “Command+R”, “Shift+Option+Command+R” or “Option+Command+R”.

Then you have to release the keys when the logo of the Apple, is spinning globe, or pop-up for a password appears on the screen.


Then you have to click on the “reinstall MacOs” or “update macOS” from the utility window. Then click on the “Continue” to go further.


Then you have to follow the instructions on the screen and select the hard drive on which you want to install the macOS Big Sur.

make sure that the hard drive which you are selecting must have enough memory to accommodate this software.

Then click on the start to begin your installation.


Then you have to make sure that during the installation your Mac should not go to the sleep mode or turned off.

Normally, your Mac will restart several times and you will see a white screen while the reinstalling or the upgrading of the macOS.

You do not have to panic. All you have to do is to wait patiently for the process to finish.

If all your data loss has occurred after updating the macOS then you have to follow the third phase.

3rd Phase:

In the third phase, you have to recover your data if you have backed it up before the up-gradation.

You can retrieve your data in an external hard drive depending upon your requirement.

You will need a professional Mac data recovery software tool that is EaseUs Data Recovery Wizard if you haven’t created a backup for your Mac.

This tool helps you to easily recover the lost data.

You have to follow these steps to retrieve your data:


First of all, you have to select the location for the disc, from where you have lost your data and files.

Then click on the scan button so that it can scan it.


Then EaseUS Data Recovery Wizard will perform an immediate scan on your selected disk and then it will display the results of the scanning on the left pane.


Then you have to click on the “Recover Now” button onto the files which you want to recover.

There are many recovery tools available but EaseUs Data Recovery Wizard is one of the best Mac data recovery tools so we recommend this one.

Wrapping It All Up!!

I hope that in this macOS Big Sur review we have covered all the important aspects.

We have tried our level best to provide you all the necessary information regarding the macOS Big Sur.

All you need to do is to read this macOS Big Sur review carefully. All the information is thoroughly researched and completely authentic.

Yet, if you are left with any ambiguity, then you can surely ask us. We will gladly help you in clearing all of your queries.

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