From 4G to AI: How Jio Platforms Shaped India's Digital Connectivity Landscape

Key Takeaways

• Reliance Jio launched commercial services in September 2016, entering India's telecommunications market with an all-IP 4G network and a data-focused service model. 
• Since then, Jio has expanded into 5G and fixed broadband, reaching 524.4 million mobile customers and 27.1 million JioFiber and JioAirFiber subscribers by March 2026. 
• Its business now extends into consumer applications, enterprise technology and cloud-related services. Artificial intelligence is among the newer areas identified in Jio Platforms' strategy. 
• The proposed IPO comes nearly a decade after Jio's commercial launch and will bring the financial performance of the broader digital business into the public equity market. 

Jio Platforms: From a 4G Launch to a Proposed IPO 

On 5 September 2016, Reliance Jio began commercial operations in India. 

The company's entry came at a time when a large part of the mobile market still depended on older network technologies. High-speed data services were becoming more widely available, but consumption levels were far below those seen today. 

The industry report by Analysys Mason, published alongside Jio Platforms' 2026 DRHP, places monthly mobile data consumption in India below 0.2 GB around the period preceding Jio's launch. 

Nearly ten years later, RJIL reported average monthly data consumption of 42.3 GB per customer during the FY26 exit quarter. 

The measures are drawn from different reporting contexts and should not be treated as a strictly like-for-like growth calculation. Even so, they illustrate how dramatically mobile internet usage has changed. 

Jio was one of the companies involved in that shift. 

The 2016 Launch Changed the Conversation Around Mobile Data 

When Jio entered the market, it offered an all-IP 4G network supported by an introductory promotional programme. 

Its early commercial approach emphasised data access and bundled communication services. 

The response from competing telecommunications operators followed over time, with changes in tariffs, network investment and industry structure. 

Consumers began using mobile data more extensively for video, communication and other applications. Smartphone adoption was rising too, while India's wider digital services sector continued to expand. 

Several forces were operating at once. 

Jio's launch contributed to competition around mobile broadband pricing and access. Network upgrades by other operators, changes in handset affordability and the growth of digital services also influenced what happened next. 

The resulting increase in mobile data use created a different kind of telecommunications market, one where network capacity and data consumption became central operating measures. 

The Infrastructure Behind the Expansion 

Affordable mobile data needs a network capable of carrying it. 

Jio expanded its telecommunications infrastructure through spectrum acquisitions, fibre deployment and wireless network investments. 

By March 2026, the company disclosed 360,382 network towers and more than one million route-kilometres of fibre across India. 

These assets support the movement of data across its telecommunications network. Fibre connections help transport traffic between network locations, while wireless infrastructure provides access to mobile customers. 

Building that capacity has required substantial investment. 

The network must also be maintained and upgraded as equipment ages and traffic patterns change. This is one of the defining financial characteristics of Jio's business: customer and data growth create opportunities for revenue, but they also demand more infrastructure. 

2022: Jio Moves into 5G 

Jio began beta trials of its True 5G services in October 2022, initially covering Delhi, Mumbai, Kolkata and Varanasi. 

The company chose a standalone 5G architecture, using a dedicated 5G core rather than relying on the existing 4G core for its 5G operations. 

The rollout subsequently expanded across the country. 

By 31 March 2026, Jio reported 268.5 million 5G customers. Reliance Industries also disclosed that approximately 55% of Jio's wireless data traffic was carried over 5G at the end of FY26. 

The shift matters for network operations. 

As more users move to 5G, traffic patterns change, and the company needs to manage capacity across different technologies. There may also be opportunities to offer services that depend on the capabilities of the newer network. 

The financial contribution of those opportunities will depend on customer demand, pricing and the cost of delivering them. 

Home Broadband Becomes a Larger Part of the Business 

Mobile connectivity brought Jio into millions of customers' hands. Home broadband created another market. 

JioFiber provides broadband over fibre infrastructure, while JioAirFiber uses fixed wireless access technology to deliver connectivity to premises. 

By March 2026, the two services had a combined 27.1 million subscribers. 

Reliance Industries reported approximately 10 million additions to its fixed broadband base during FY26. More than 75% of those additions came from AirFiber. 

This is particularly relevant in areas where extending a direct fibre connection to every home may involve significant cost or practical difficulties. 

Home broadband also changes how customers use Jio's services. A fixed connection can support televisions, computers and other connected devices within a household. 

Jio's digital entertainment, cloud and connected-home products sit alongside these connectivity offerings. 

The company has therefore developed several ways of serving customers within the same household, although public disclosures do not separately establish the profitability of every product. 

How Jio Platforms Became More Than a Telecom Business 

Jio Platforms Limited was incorporated in 2019, providing the corporate structure for the broader digital connectivity and technology business. 

Its operations now extend beyond mobile telecommunications. 

The company offers consumer digital applications, enterprise connectivity, cloud-related products and various technology solutions. Its DRHP describes capabilities across network systems, software and device technologies. 

Enterprise services have become another area of focus. Businesses can use Jio for dedicated connectivity, managed networks, Internet of Things solutions and other communications requirements. 

These products have different commercial characteristics from consumer mobile subscriptions. They may involve customised service arrangements and longer implementation cycles. 

The common link is Jio's network and technology infrastructure. 

How successfully the company develops additional revenue streams from that foundation will depend on customer adoption and the economics of individual services. 

AI Enters the Picture 

Artificial intelligence is now part of Jio Platforms' stated technology strategy. 

The company has discussed AI-enabled consumer applications, enterprise products and network automation in its public disclosures. 

At the wider Reliance Industries level, initiatives involving AI infrastructure and partnerships have also been announced. 

It is important to keep the corporate boundaries clear. An investment or strategic initiative announced by Reliance Industries does not automatically represent expenditure committed by Jio Platforms itself. 

AI-related services remain an area of development, with commercial outcomes yet to be established across many applications. 

For Jio, the existing customer base and connectivity infrastructure provide potential channels for distributing such services. The scale of future adoption, the amount customers will pay and the investment required are still important questions. 

A Decade of Growth, Now Approaching the Public Market 

The numbers show how far Jio's operations have expanded since 2016. 

RJIL ended FY26 with 524.4 million customers. Its 5G customer base stood at 268.5 million, and JioFiber and JioAirFiber together served 27.1 million subscribers. 

Jio Platforms, the broader company preparing for the IPO, reported consolidated revenue from operations of ₹1,46,885.3 crore and profit after tax of ₹30,049.1 crore for the financial year. 

The proposed listing would bring this business to public shareholders, with its historical financials, operating performance and disclosed risks forming the basis for examination. 

The next stage of Jio's development will be shaped by different commercial questions from those surrounding its launch in 2016. 

Customer numbers remain important, but so do revenue per customer, cash generation and returns on capital invested in the network. 

New digital services and AI-related products may create additional business opportunities. Their financial contribution will depend on how they perform once deployed at scale. 

The Jio Platforms IPO offers a clearer view of the company's position at this stage of its development. What comes after will be reflected in its financial results and the disclosures it makes as a listed company, should the proposed issue proceed.