I often read comments such as ‘don’t be that guy who takes photos with your iPad’ but it’s such a fantastic display to use as a viewfinder why wouldn’t you?

Source: https://www.irishexaminer.com/business/technology/arid-41041715.html

QR codes are all the rage these days, and while you can always scan one simply by firing up your Pixel phone's camera and getting the code into the viewfinder, you've got another snappy option.

Source: https://www.computerworld.com/article/3707469/google-pixel-shortcuts.html

Some reviewers have also marked it down for the small viewfinder and for missing a headphone jack.

Source: https://mashable.com/uk/roundup/best-travel-cameras-uk

Some reviewers have noted that its viewfinder is frustratingly small, but it has a monitor screen which makes up for this.

Source: https://mashable.com/uk/roundup/best-travel-cameras-uk

The camera viewfinder will help you to position your document for the best possible scan, and there's an option to import documents from your camera roll.

Source: https://mashable.com/article/google-drive-document-scanning-iphone

To scan a QR code, open the Camera app and hold your phone so that the QR code appears in the viewfinder.

Source: https://www.devicemag.com/why-wont-my-phone-scan-a-menu/