Indian electronics hubs: Top states, clusters, and why they’re changing the game

When we talk about Indian electronics hubs, concentrated regions in India where electronics design, assembly, and component manufacturing thrive. Also known as electronics manufacturing clusters, these areas are no longer just low-cost assembly lines—they’re becoming innovation engines for smartphones, medical devices, and even semiconductors. This isn’t about outsourcing anymore. It’s about building capability from the ground up.

Take Tamil Nadu, a state leading in electronics production with major factories for Samsung, Foxconn, and local suppliers. It’s not just about volume—it’s about the ecosystem. Over 300 electronics units operate there, from printed circuit board makers to battery pack assemblers. Then there’s Karnataka, home to Bengaluru’s tech talent and startups that design chips and IoT devices. These aren’t just offices with laptops. They’re R&D centers working on firmware, sensor integration, and power management systems for global brands. And don’t overlook Uttar Pradesh, where large-scale manufacturing parks are now turning out TVs, air conditioners, and smart meters under production-linked incentive schemes.

The shift happened because the government didn’t just offer tax breaks—they built roads, power grids, and skill centers. Companies like Dixon Technologies and Lava now make over 80% of their phones in India. Even Apple’s suppliers are moving more lines here. It’s not about cheap labor anymore. It’s about speed, reliability, and local innovation. Want to know where the next wave of smart gadgets will be built? It’s not in Shenzhen or Vietnam anymore—it’s in the industrial corridors of Tamil Nadu, Karnataka, and Telangana.

Below, you’ll find real examples of how these hubs work, who’s winning, and what’s next. From the smallest component maker in Hyderabad to the biggest smartphone factory in Noida—this is the inside story of India’s electronics rise.