Qualcomm & C2 modem options, camera upgrades


After a closer look at some new data, Apple’s iPhone 18 Pro modem situation may not be cut-and-dried. Here’s what the latest leaks say is in store for cellular connectivity, the A20 chip, and possible camera improvements.

On June 25, AppleInsider exclusively revealed that iPhone 18 Pro schematics and documents were among the more than 630GB of files taken from Tata in a cyberattack.

An initial analysis of the leaked documentation uncovered Apple’s plans to use its proprietary C2 modem in the iPhone 18 Pro and iPhone 18 Pro Max. Additional details have since come to light, thanks to new research conducted by us and an analyst we’ve worked with in the past.

Qualcomm chip in the U.S. and Apple C2 elsewhere

Our findings suggest Apple may implement a region-based modem approach and a split release, with some iPhone 18 Pro models using the C2 chip and others a Qualcomm modem.

Close-up of a white smartphone's back camera and flash, with an Apple logo faintly visible and colorful, blurred flowers in the background

While all models of the iPhone Air use an Apple-designed mode, that may not be the case with the iPhone 18 Pro.

For the U.S. variant of the iPhone 18 Pro, which will feature mmWave compatibility, Apple seemingly plans to use Qualcomm modem hardware.

Multiple Qualcomm components, including the SDX80M, SDR875, QDM8771, QDM8720, PMK75, PMX75, and QET7100A, are referenced in a bill of materials related to the iPhone 18 Pro model Apple plans to sell in the United States.

As for the iPhone 18 models which will be sold elsewhere, Tata documentation suggests these configurations will use Apple’s proprietary C2 modem. While this approach may sound unusual, there is at least one possible explanation.

Apple’s current in-house modems, the C1 and the C1X, do not support 5G mmWave, and it looks as though the C2 will continue this trend. Until Apple develops a modem compatible with mmWave, it looks as though the company will offer mmWave support to iPhone 18 Pro users by using Qualcomm hardware.

With the iPhone 17 range, Apple already offers a mixed bag in terms of cellular hardware. The iPhone Air and iPhone 17e use Apple-designed modems, while the iPhone 17, iPhone 17 Pro, and iPhone 17 Pro Max use Qualcomm hardware.

This split-release strategy will likely become more complex, as the iPhone 18 Pro now factors region into the equation. iPhone 18 Pro board schematics reinforce this idea, as two separate part numbers and logic board variants exist.

820-04340-06 corresponds to the iPhone 18 Pro logic board with a mmWave connector and Qualcomm modem hardware. The non-mmWave iPhone 18 Pro logic board, meanwhile, bears the part number 820-04305-06.

With Apple’s current iPhone 17 lineup, some cellular features already vary by region.

iPhone models sold in mainland China, for instance, do not use eSIM, instead offering support for two physical SIM cards. That may change in the near future, as Tata’s documentation suggests iPhone 18 Pro models sold in China might gain eSIM support.

“No more dual PSIM starting in V64 P2,” reads a region-based configuration list for the iPhone 18 Pro Max, up to the Proto2 stage of development. The document outright mentions eSIM and physical SIM support for a configuration labeled CN, more than likely referring to mainland China.

A20 Pro chip may use WMCM packaging

As AppleInsider originally pointed out, among the files leaked from Tata were documents related to the upcoming A20 Pro chip, codenamed Borneo.

Further analysis of the more than 630GB worth of files has revealed new details about the A20 Pro system-on-chip. The documentation appears to suggest Apple will use a WMCM-style package for the A20 Pro chip, with the AP and memory side-by-side, unlike in the standard InFO-PoP packaging.

WMCM is short for Wafer-Level Multi-Chip Module, while InFo-PoP stands for Integrated Fan-Out Package-on-Package. Both are chip packaging processes, but the two are quite different.

With InFo, Apple uses a single die housing the CPU, GPU, and the Neural Engine, and limited memory configurations. Non-CPU components, like the memory, are added to the chip package rather than being an external component.

By using WMCM, meanwhile, Apple could have separate dies for the CPU, the GPU, and the Neural Engine. This means the company might be able to better mix and match the combinations of each, increasing the number of different chip configurations available to consumers.

Rumors of Apple using WMCM date back to at least August 2025. Tata’s files appear to corroborate these claims, at least regarding the A20 Pro chip.

Additionally, some of the iPhone 18 Pro board schematics suggest the system-on-chip will move closer to the outer edge of the dual-layer board. The storage of the device will seemingly sit deeper between the two board layers, though.

This design decision could ultimately impact thermal performance and repairability, though the exact impact remains to be seen.

iPhone 18 Pro may get upgraded rear camera

Diagnostic data, which compares the iPhone 17 Pro to the iPhone 18 Pro, reveal that the ID of the Wide sensor has changed from 0x903 to 0x905. This more than likely means the main rear camera of the iPhone 18 Pro is changing.

Two smartphones on a dark surface, one navy with three rear cameras and one white with a single raised camera lens, both shown from the back focusing on their camera modules

The iPhone 18 Pro might offer an upgraded rear wide camera.

To be more specific, the wide or main camera of the iPhone 17 Pro uses the Sony IMX-903 image sensor. Our findings would thus suggest that the iPhone 18 Pro will use the Sony IMX-905, a new custom-made image sensor.

As for what the upgrade itself might entail, rumors from October 2025, February 2026, and April 2026 claim the iPhone 18 Pro will get a rear camera with a variable aperture. If implemented, a variable aperture would reduce the need for computational photography to accomplish bokeh effects.

Though the documentation taken from Tata reveals a multitude of information about the upcoming iPhone 18 Pro and iPhone 18 Pro Max, the documents themselves detail prototype hardware in various stages of development. It’s not yet clear if these are final schematics, or interim ones.



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India debates sovereign AI after the US forced Anthropic to kill Fable 5, with proposals for a $5B fund and calls to embrace open-source models.

When the US government ordered Anthropic to shut down Fable 5 and Mythos 5 on 12 June, the export control directive was aimed at restricting foreign nationals from accessing America’s most capable AI. In India, Anthropic’s second-largest market, it landed as a warning shot about what happens when your AI infrastructure runs on someone else’s politics.

The suspension cut off Indian developers and enterprises from Claude’s most advanced models overnight. India’s Claude run-rate revenue had doubled since October 2025, and Tata Consultancy Services had announced a partnership just one day earlier, on 11 June, to train 50,000 employees on Claude and build a dedicated Anthropic business unit. That deal is now in limbo.

The timing has turned what was already a simmering debate about AI sovereignty into a full strategic reckoning. Proposals that sounded ambitious a week ago now sound urgent.

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Mohandas Pai, former Infosys CFO and one of India’s most prominent tech investors, has called for a ₹50,000 crore (roughly $5 billion) annual sovereign AI fund. He has also proposed a ₹2 lakh crore (approximately $21 billion) credit guarantee to finance cloud infrastructure, hardware procurement, and semiconductor development. The figures dwarf the government’s existing commitment.

India approved its IndiaAI Mission in March 2024 with a budget of ₹10,372 crore, approximately $1.25 billion. The programme has deployed around 38,000 GPUs so far. Pai’s proposal would quadruple annual spending and add a credit backstop an order of magnitude larger.

Sridhar Vembu, the founder of Zoho, has gone further. He argued that India should embrace smaller and open-source models, including Chinese ones, rather than depend on American frontier systems that can be switched off by executive order. “Technology is the ultimate weapon,” Vembu said. “Globalization is dead and Bharat must find her own way ahead.

The argument has teeth because the suspension demonstrated exactly the vulnerability Vembu is describing. Amazon’s CEO reportedly triggered the government crackdown by telling Treasury Secretary Scott Bessent that researchers had used Fable 5 to obtain information that could be used in cyberattacks. Anthropic called the action disproportionate, but compliance was immediate and global.

Policy expert Prasanto Roy put it bluntly: “American AI models are bound to American geopolitics.” For Indian enterprises that had built workflows around Claude, the lesson was that access to frontier AI is a privilege that can be revoked without notice, without consultation, and without regard for the commercial relationships it disrupts.

The Indian startup ecosystem is already adapting. Sarvam, a Bengaluru-based AI company, released 30-billion and 105-billion parameter open-source models at the India AI Impact Summit in 2026. Krutrim, founded by Ola’s Bhavish Aggarwal, has pivoted from building foundational models to providing cloud and AI infrastructure services, reporting ₹3 billion in revenue for fiscal year 2026.

Neither company is close to matching the capabilities of Fable 5 or Mythos 5. But the argument for sovereign AI was never about matching frontier performance immediately. It is about ensuring that the floor does not fall out when Washington makes a unilateral decision about who gets to use which models.

Aakrit Vaish, founder of the AI startup Activate, said the suspension “completely changes things” for the sovereign AI debate. Vijay Rayapati, CEO of Atomicwork, raised concerns about what the precedent means for Indian companies with multi-country teams that depend on American AI providers. If the US can shut off model access to enforce export controls, any country that relies on American AI is one policy decision away from disruption.

Not everyone agrees that India needs to build its own frontier models. Hemant Mohapatra, a partner at Lightspeed Venture Partners, argued that talent and compute access matter more than capital for building competitive AI. India has the engineering workforce, but the compute gap is significant, and closing it requires either massive domestic investment or continued access to foreign cloud infrastructure.

Anthropic opened a Bengaluru office as part of its India expansion, and the TCS partnership was designed to be a cornerstone of its enterprise strategy in the country. Whether those plans survive the suspension intact depends on how quickly Anthropic can restore access and whether Indian enterprises still trust a provider whose most capable models can vanish overnight.

The broader pattern is unmistakable. The US has spent four years tightening controls on AI technology, from chip export restrictions to model-level interventions. Each escalation pushes more countries toward the conclusion that dependence on American AI infrastructure carries political risk. India, with its 1.4 billion people and rapidly growing technology sector, is now asking whether it can afford that risk, and what it would cost to eliminate it.

The Opendoor layoffs in June 2026, which shut the company’s India office and affected roughly 250 employees, added another dimension. CEO Kaz Nejatian cited AI-native teams as the reason, suggesting that some US companies are using AI to reduce their reliance on Indian engineering talent at the same time that India is debating its reliance on American AI. The relationship is becoming less complementary and more competitive.

For now, the sovereign AI proposals remain proposals. Pai’s fund has no legislative vehicle, Vembu’s call for open-source adoption has no coordinated policy framework, and the IndiaAI Mission’s GPU deployment is still in early stages.

But the Anthropic suspension has done something that years of policy papers and conference speeches could not: it has given the sovereign AI movement a concrete, recent, and viscerally felt example of why dependence on foreign AI is a strategic liability. The debate is no longer theoretical.



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