| Aspect | Quality | Quality Assurance |
|---|
| Focus | Overall product or service quality, continuous improvement | Processes and procedures to prevent defects |
| Credentials | Varies; often includes certifications like Six Sigma, quality management degrees | Certifications like ASQ CQE, Six Sigma Green/Black Belt |
| Work Environment | Across production, service, and management roles | Typically in quality departments, audits, and process control |
| Industry Usage | Broadly used in manufacturing, healthcare, software, and more | Common in manufacturing, software development, and engineering sectors |
Quality focuses on the overall excellence of products or services, emphasizing improvement and customer satisfaction. Quality Assurance concentrates on establishing and maintaining processes to prevent defects, ensuring consistent quality. While related, Quality is broader, and Quality Assurance is more process-oriented.