Mobile vs Desktop GenAI Interfaces: A Comparative Usability Study of User Experience Factors

Raw dataset for a comparative usability study of ChatGPT and Gemini interfaces on mobile and desktop devices. The data includes System Usability Scale (SUS) scores and qualitative usability testing metrics (learnability, efficiency, and error rates). The results demonstrate statistically insignificant differences in usability across different hardware platforms when intuitive design standards are applied