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Calculate the Google Photos storage available for Pixel devices.

Approach / Explanation

The question presented is an estimation or guesstimate inquiry. The interviewer aims to assess your understanding of Google Photos and its storage usage, as well as how Google Pixel phones integrate with it. The focus isn't on pinpointing an exact figure but rather on demonstrating a logical approach to arrive at an estimate. A successful answer would require you to apply your knowledge regarding average photo sizes, the frequency of photos taken, the storage options available through Google Photos, and the specific interactions with Pixel phones. In this particular scenario: Determine the average size of a photo captured by a Pixel phone and the effects of Google Photos' compression algorithm. Google Photos offers free storage for images in its 'High Quality' setting, which involves some compression. Estimate how many photos a Pixel user might take on a daily basis. Use this information to calculate the projected photo storage for a year. Take into account aspects such as the unlimited 'high quality' storage option provided by Google Photos for Pixel devices.

Suggested Answer

Google Photos currently provides free storage for 'high quality' images, which are slightly compressed versions of the originals, specifically for Pixel devices. A 'high quality' photo typically averages between 1-2 MB in size. If we consider that an average user captures about 10 photos daily, this would result in 10-20 MB of photo data each day. Over the course of a year, this amounts to roughly 3.7-7.3 GB of storage needed (10 MB * 365). Therefore, the estimated storage requirement for Google Photos on Pixel phones would be around 3.7-7.3 GB annually, depending on usage and image quality.

Alternative Answer

To estimate the storage requirements for Google Photos on Pixel phones, we must take into account the size of the photos and how often they are taken. Google Photos compresses images to 'high quality,' which typically average around 1 MB each. If we assume an average user takes 5 photos daily, this amounts to 5 MB of storage used per day. In total, this would result in approximately 1.8 GB of storage needed over the course of a year (5 MB * 365). However, Google provides free 'high quality' photo storage for users of Pixel devices. As a result, even though Pixel phone users may generate around 1.8 GB of photo data annually, it does not count towards their Google account storage limit.

Question Details

Difficulty & Category

Medium
estimation

Companies

Google

Product

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