This comprehensive guide unpacks the core differences between ADSS and OPGW optical cables, exploring their structural nuances, technical features, application scenarios, and selection criteria—all optimized for Google SEO and tailored to help network engineers, power. This comprehensive guide unpacks the core differences between ADSS and OPGW optical cables, exploring their structural nuances, technical features, application scenarios, and selection criteria—all optimized for Google SEO and tailored to help network engineers, power. This comprehensive guide unpacks the core differences between ADSS and OPGW optical cables, exploring their structural nuances, technical features, application scenarios, and selection criteria—all optimized for Google SEO and tailored to help network engineers, power utilities, and project. **OPGW cables combine optical fibers with metallic components for dual functionality in communication and grounding, mainly used in high-voltage power lines. Conversely, ADSS cables are all-dielectric, ideal for telecommunications and resistant to electromagnetic interference 3, making them. This paper describes the divergences of ADSS and OPGW cables in detail, underlined by their specific application zones in communication and power areas, their distinguishing features, and added value to compare. We intend to provide such information to give the companies a wider and deeper insight. ADSS and OPGW represent two distinct approaches to integrating optical fiber technology into existing infrastructure. In contrast, OPGW cables serve a dual. Two primary types are the all-dielectric self-supporting (ADSS) optical cable and the optical ground wire (OPGW) optical cable. Despite their shared objective of transmitting data, these cables diverge significantly in terms of structure, application, and installation methods.