Product design question
If you were to design a phone for Microsoft, what would that look like?
- Product design
- Hard
Practice this question out loud. An AI interviewer asks it, follows up like a real interviewer would, and scores your answer. Type or speak.
Start a mock interview on this question · Mock interview from a job description
What this question tests
Product sense for a hypothetical hardware re-entry into a market the company previously exited.
How to approach it
- Acknowledge the past failure, e.g. Windows Phone, and why it failed, such as a lack of app ecosystem.
- Pick a differentiation angle rather than competing head-on with iOS and Android on apps, e.g. a productivity-first device tied to Office and Copilot.
- Identify the segment: enterprise and knowledge workers already in the ecosystem.
- Propose seamless Windows and Office continuity, a native AI assistant, and enterprise security as core features.
- Prioritize ecosystem integration as the differentiator, since an app-ecosystem battle is now unwinnable.
- Define success as enterprise device attach rate among existing subscribers.
What a strong answer includes
- Names the real reason the past attempt failed and addresses it directly instead of ignoring history.
- Picks a differentiated angle, enterprise productivity and AI integration, rather than a generic 'better iPhone'.
- Targets a segment where distribution advantage already exists.
- Picks an ecosystem-tied success metric instead of raw unit sales, reflecting the real strategic bet.
Common mistakes
- Proposing a phone that just tries to out-feature existing leaders without a real differentiation angle.
- Ignoring the historical failure and its root cause.
Likely follow-up questions
- How would you convince app developers to build for this ecosystem again?
- What would be your MVP, and who would be the first customer?
More product design questions
- Design a TV for a car.Google · Product design · Hard
- Design a refrigerator for the blind.Google · Product design · Hard
- How do you design a camera for the elderly?Google · Product design · Medium
- Redesign Twitter for eCommerce.Shopify · Product design · Hard
- How would you go about designing a new location sharing app for Google?Google · Product design · Medium
- How would you improve Google Home?Google · Product design · Easy
More questions from Google
Learn the skill behind it
Chapters of the AI PM course that teach what this question tests.
- Chapter 4: Discovery and strategy for AI products
- Chapter 7: AI UX and human oversight: design for a system that is wrong sometimes
- Chapter 14: Get the job: the AI PM interview loop