DEEP RESEARCH · APPLE SUPPLY CHAIN/DISPLAY
Apple Is Moving to India: Changes in the iPhone Value Chain
An investment-oriented review of China diversification, India assembly expansion, and display and component supply-chain shifts
0. Bottom line first
Apple's shift to India is a change that makes me question whether Korean IT and display companies can respond well. I would first avoid equipment and materials companies with high China exposure, especially those whose technologies can be substituted.
Interpretation: In this kind of period, I do not think IT stocks should be bought only on valuation. Since visibility into future earnings power is weaker, I need to think from Apple's perspective and look first at substitutability and technology strength.
1. From China to India: iPhone Production Moves
Official fact: The source states that about 14% of global iPhone production was in India in 2023, and that Apple aims to assemble most iPhones for the U.S. market in Indian factories by 2026.
| Item | Source numbers and facts | Meaning |
|---|---|---|
| India production share | About 14% of global iPhone production in 2023 | Shift from China concentration to a distributed structure |
| FY2024 India production | About $14 billion, around 14% of global production | Expansion tied to Indian government support such as PLI |
| Export ratio | About 85% of iPhones made in Indian factories are exported | India is becoming a global export base, not only a domestic assembly location |
| Assembly base | Three iPhone assembly plants operating in India, with two more under construction | Foxconn, Pegatron, and Tata are central to the expansion |
| Cost | Manufacturing cost in India is currently 5-10% higher than in China | Cost of importing key components and building a still-immature local ecosystem |
Final assembly had been concentrated in places such as Foxconn's Zhengzhou plant in China, but it is being diversified into Chennai in Tamil Nadu and the Bengaluru area in Karnataka. Apple wants to reduce geopolitical risk and benefit from tariff advantages, but costs rise because many key components still need to come from the existing supply chain.
2. Localizing Components: Battery, Display, Camera
Official fact: The source says Apple encouraged Chinese battery company Desay and Taiwanese company Simplo to establish and expand local production in India, while Japan's TDK decided to produce lithium-ion cells for iPhones in India.
TDK, Sunwoda, Desay, Simplo
TDK cells are described as being packed at Sunwoda's India plant, while Desay and Simplo also modularize batteries and supply assemblers.
Panels in Korea/China, modules in India
iPhone panels still need to be made in Korea and China and brought to India, while Foxconn is investing $1 billion to build a smartphone display-module plant in India.
Discussion around Rayprus and other lens suppliers
The source mentions discussions to bring Foxconn-affiliated camera lens suppliers to India and potential joint ventures with Indian firms for camera modules.
The source says that by the end of 2024 Apple had partnerships with about 40 Indian companies, including Dixon, Motherson, HCLTech, and Wipro, to pursue local component procurement. The regulatory block on BYD's attempted India entry for iPad assembly is presented as one reason Apple is working with Indian alternatives.
3. Key Component Suppliers by Country
| Country | Companies | Core points from the source |
|---|---|---|
| Korea | Samsung Display | A core iPhone OLED supplier since iPhone X. The source says Samsung has recently handled about 50% of iPhone OLED volume and has mass-production strength in LTPO panels for Pro models. |
| Korea | LG Display | Second supplier for iPhone displays. The source cites an assessment that its iPhone OLED share first exceeded 30% in 2023 and mentions use of the Paju E6 line. |
| Korea | LG Innotek | Supplies more than about 70% of total iPhone camera modules after iPhone 13. The source says it is known to have developed and supplied the 5x optical zoom periscope module for iPhone 15 Pro Max. |
| Korea | SK Hynix, Samsung Electro-Mechanics, BH, Interflex | SK Hynix is a major NAND and mobile DRAM supplier. Samsung Electro-Mechanics MLCCs and BH/Interflex RFPCBs are also noted as parts of the Apple supply chain. |
| Japan | Sony | Presented as the sole supplier of iPhone camera image sensors. The source mentions customized supply such as the 48-megapixel sensor for iPhone 14 Pro. |
| Japan | Kioxia, Sharp, JDI, Murata | Kioxia supplies NAND. Sharp and JDI had LCD and camera-related supply histories but lost influence in the OLED transition. Murata is the global No. 1 in smartphone MLCCs and supplies iPhones at scale. |
| China | BOE | Won some iPhone OLED volume from 2021, with current iPhone OLED share known to be around 20%. Chengdu and Mianyang OLED fabs and price competitiveness are emphasized. |
| China | Luxshare, Sunwoda, Desay, Sunny Optical | Luxshare expanded from AirPods into Apple Watch, MacBook, and iPhone assembly. Sunwoda and Desay are battery suppliers. Sunny Optical is noted for lens supply and possible Vietnam module production. |
| India | Tata | Acquired Wistron's India iPhone assembly plant in 2023 and produced about $1.7 billion of iPhones in the first six months after acquisition. Metal chassis and case production are also mentioned. |
| India | Motherson, Salcomp, Jabil India, Aequs, Dixon | Motherson is tied to iPhone metal enclosures, Salcomp to chargers and power supplies, and Jabil India to AirPods plastic housings. |
Interpretation: Korean companies remain strong in advanced components such as displays, cameras, and memory. But as Apple pushes India localization and supply-chain diversification, any equipment or materials company with substitutable technology needs to be judged more strictly.
4. Global Display Production
| Region | Main production base | Investment read |
|---|---|---|
| Korea | Samsung Display's Asan A2/A3 lines and LG Display's Gumi E5 and Paju E6. The source says LG's E6-1/2 lines are known as sixth-generation capacity of 15,000 sheets per month. | Advanced OLED technology and yield are the key strengths. |
| China | BOE Chengdu B7, Mianyang B11, Chongqing B12, CSOT Wuhan T4, Visionox, Tianma. The source says China has overtaken Korea in the number of small and mid-size OLED lines. | Subsidies, price competitiveness, and fast capacity expansion are strengths, while yield and effective utilization remain variables. |
| Japan | JDI's Hakusan large LCD plant stopped operation, while Sharp has Kameyama LCD and Sakai Gen-10 LCD lines. Mass supply of mobile OLED is limited. | Strength remains in sensors and materials/components, but influence in iPhone smartphone panels has declined. |
| Vietnam/India | Samsung Display's Vietnam module assembly, BOE's $250 million Vietnam OLED module plant targeting 2025 operation on a 50-hectare site, and Foxconn's India display-module plant push. | Module assembly and back-end diversification are happening before front-end panel processes move. |
In short, the global display value chain still revolves around Korea's advanced core technology and China's large-scale production capacity. However, as demand and assembly locations diversify, some back-end process investments are moving to Vietnam and India.
5. My Investment Checklist
- For equipment and materials companies with high China revenue exposure, first check tariff and supply-chain relocation risk.
- Separate companies whose supply can be replaced after limited training in India from those with irreplaceable technology.
- Display panel front-end processes may remain in Korea and China for now, but modules and back-end work can move to India and Vietnam.
- Apple appears to be optimizing its supply chain by using both Korea and China while keeping the two sides in tension.
Sources
- Original Naver Blog post: https://m.blog.naver.com/PostView.naver?blogId=star_of_self&logNo=223853142027
- References listed in the source: AppleInsider (2024), India Briefing (2024), Business Standard (2024), Times of India (2023), Reuters (2025), Economic Times (2025), Display Daily (2025), and others