No inflection point yet in smartphone demand; prefer Apple supply chain leaders and component leaders with AI exposure

Overview

This report covers China's smartphone and components sector. UBS believes no inflection point has yet emerged in overall industry demand, and global smartphone shipments may decline 10% YoY in 2026, mainly due to weaker demand in the Android camp after price hikes and higher BOM costs driven by DRAM/NAND price increases. In contrast, Apple demand is more resilient in both China and globally; UBS raises its 2026 Apple shipment forecast to 9% YoY growth, and therefore prefers Apple supply chain companies and component companies with new AI-related growth curves.

Core views

The core view is that the industry is shifting from aggregate growth to structural divergence: the high-end market is led by Apple and Samsung and is relatively more resilient; Chinese Android OEMs are raising prices under memory cost pressure, but consumer acceptance is limited, and low-end and mid-range models may be scaled back. At the supply chain level, companies such as Luxshare, Lens Tech, AAC, and CosMX can increase value per device through Apple share gains and upgrades in foldables/structural components/VC/battery technology; meanwhile, Xiaomi, Sunwoda, Desay Battery, and some Android supply chain companies face pressure on volume, gross margin, or share. Over the long term, new areas such as AI servers, optical modules, liquid cooling, robotics, AI glasses, AI earbuds, and AI smartphones may open up re-rating potential, but meaningful profit contribution is mostly expected to become more visible after 2027.

Analysis framework

The report combines the UBS Evidence Lab smartphone consumer survey, Counterpoint sell-through data, UBS forecasts for DRAM/NAND prices and BOM costs, company-level business revenue and gross margin assumptions, and target price scenario analysis to assess the demand resilience, margin pressure, Apple exposure, and AI-related revenue elasticity of different OEMs and component companies.

Methodology notes

• Demand validationUBS Evidence Lab Smartphone Survey

  12-month forward purchase intention and replacement cycle

  Based on the 2Q26 consumer survey, Chinese smartphone purchase intention over the next 12 months fell to 40% and the replacement cycle extended to 26.8 months, while intended share changes were compared across Apple, Huawei, and other Android brands.

• Channel dataCounterpoint sell-through

  Brand sell-through YoY performance

  China monthly and YTD sell-through data are used to validate demand pressure after price increases, showing Apple and Huawei were relatively resilient, while Xiaomi, Honor, Vivo, Oppo, and others saw more pronounced declines.

• Cost analysisBOM and memory price model

  Impact of DRAM/NAND price increases on BOM mix and ASP

  The report raises its assumptions for DDR and NAND contract prices and estimates memory's share of BOM in low-/mid-end and flagship models to judge OEM pricing, order cuts, and margin pressure.

• Valuation frameworkTarget price and scenario analysis

  Business-line growth, gross margin, expense ratio, and valuation re-rating

  It provides base, bull, and bear case value drivers for companies including Luxshare, Lens Tech, AAC, Transsion, Sunny Optical, and Sunwoda.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• Luxshare

  Core beneficiary of the Apple supply chain and AI server-related businesses

  Strengths

  About 50% Apple revenue exposure, with assembly share expected to rise; communications business includes fast-growing AI-related revenue such as optical modules, optical/copper cables, and server assembly.

  Weaknesses

  Profit contribution from new businesses needs to be realized through capacity expansion, with some contribution skewed more toward after 2027E.

  Comparison

  The report names Luxshare as a top pick, with higher Apple and AI revenue exposure than typical Android supply chain companies.

  Risks

  Apple order allocation falls short of expectations, or optical module capacity expansion and margins disappoint.

• Lens Tech

  Beneficiary of Apple structural components, foldables, and AI server/robotics-related opportunities

  Strengths

  Benefits from upgrades in foldable UTG, panel support, hinge parts, glass and metal components, and also has long-term opportunities in server components, liquid cooling, TGV glass substrates, robotics, and automotive glass.

  Weaknesses

  The commercialization pace and profit contribution of new businesses remain uncertain.

  Comparison

  Compared with pure smartphone component companies, Lens Tech has more non-smartphone and AI-related expansion avenues.

  Risks

  Apple product timing, foldable sales, and progress in server and robotics businesses are slower than expected.

• AAC Tech

  Beneficiary of Apple acoustics, VC, and thermal upgrades

  Strengths

  The report upgrades it from Neutral to Buy, believing VC adoption in 2026, future entry into iPad/MacBook, and potential acoustic upgrades can raise value per device.

  Weaknesses

  It is still affected by overall weakness in the smartphone industry.

  Comparison

  Compared with companies with higher Android supply chain exposure, AAC has stronger defensiveness through Apple content upgrades.

  Risks

  VC penetration, acoustic upgrades, and Apple order share fall short of expectations.

• CosMX

  Beneficiary of Apple battery technology upgrades

  Strengths

  Buy maintained, benefiting from the 2026 steel-case battery upgrade and future opportunities in silicon-anode/solid-state batteries.

  Weaknesses

  Target price cut to Rmb24.00, indicating short-term cost or demand pressure still exists.

  Comparison

  Has a stronger Apple upgrade theme than consumer battery peers, but is still affected by battery costs and customer mix.

  Risks

  Battery technology adoption is slower than expected, or cost pressure is higher than expected.

• Transsion

  Relatively defensive name in overseas low-/mid-end smartphone markets

  Strengths

  All revenue comes from overseas, with strong brand and localization capabilities in core markets; ASP improvement and product mix upgrades may partly offset shipment declines.

  Weaknesses

  2026E smartphone shipments are expected to decline 21% YoY, and gross margin is expected to fall.

  Comparison

  Compared with domestic Chinese Android OEMs, Transsion has a better structural position in its core overseas markets.

  Risks

  Memory price increases, weak low-end demand, intensifying competition, and price hikes leading to shipment pressure.

• Xiaomi

  OEM affected by Android demand weakness and premiumization pressure

  Strengths

  Has a foundation in brand, ecosystem, and vertical integration such as MiMo, and can participate in long-term AI-native smartphone opportunities.

  Weaknesses

  The report expects 2026E smartphone shipments to decline 22% YoY; ASP increases can only partly offset volume declines, and gross margin is under pressure.

  Comparison

  Relative to Apple, Xiaomi's premiumization faces price competition and insufficient consumer acceptance.

  Risks

  Demand continues to weaken after price hikes, low-end series are cut back, and Apple competition intensifies.

• Sunny Optical

  Potential beneficiary of optical components and rising share in Apple variable aperture

  Strengths

  The report upgrades it from Sell to Neutral, believing rising share in variable aperture and CPO/optical module components may provide upside.

  Weaknesses

  Its smartphone optics business is still affected by the industry's downcycle.

  Comparison

  Compared with core suppliers with high Apple exposure, Sunny Optical's improvement is more of a rating repair than a strong bullish call.

  Risks

  Weak demand for smartphone lenses and modules, and slower-than-expected monetization of automotive and CPO opportunities.

• Sunwoda

  Battery supplier that was downgraded

  Strengths

  Android flagship battery capacity upgrades and know-how in silicon-carbon batteries provide some support.

  Weaknesses

  The report downgrades it from Buy to Neutral; its customer mix faces uncertainty from the smartphone downcycle and the profitability inflection point of ESS.

  Comparison

  Compared with suppliers whose Apple-related value uplift is clearer, Sunwoda faces greater pressure from costs and customer mix.

  Risks

  ESS business profitability comes later than expected, consumer battery gross margin is under pressure, and customer demand is revised down.

• Desay Battery

  Name exposed to Apple battery pack share loss risk

  Strengths

  The report does not highlight major positive catalysts.

  Weaknesses

  Sell maintained, as UBS believes it faces the risk of losing Apple battery pack share and trades at a valuation premium to peers.

  Comparison

  Compared with battery upgrade beneficiaries such as CosMX, Desay Battery is at a disadvantage in both share and valuation.

  Risks

  If Apple share remains stable or costs improve, the short thesis may weaken.

Key data

• 2026E global smartphone sell-in-10% YoYUBS forecast for global smartphone demand, mainly driven by weakening Android demand.
• 2026E Apple shipments+9% YoYUBS raised its Apple shipment forecast from the previous +3% YoY to +9% YoY.
• China 5M26 smartphone sell-through104.9 million units, -8.3% YoYDuring the same period, iPhone grew 7.9% YoY while most Android brands declined.
• China 2Q26 12-month forward purchase intention40%Below 54% in 4Q25 and 51% in 2Q25, marking the most significant half-year decline in the past eight survey rounds.
• China replacement cycle26.8 monthsAbove 22.0 months in 4Q25 and 23.7 months in 2Q25, reflecting delayed replacement after price increases.
• Memory BOM share for low-/mid-end modelsReaches 59% by 4Q27EMemory price increases have a greater impact on low-/mid-end Android models.
• Memory BOM share for flagship modelsReaches 40% by 4Q27EFlagship models are relatively less affected, but still face cost pressure.
• Transsion 2026E smartphone shipmentsAbout 77 million units, -21% YoYUBS maintains Neutral, believing overseas advantages and ASP improvement can partly offset shipment declines.
• Xiaomi 2026E smartphone shipments128.9 million units, -22% YoYThe report believes its premiumization faces pressure from Apple competition and insufficient consumer acceptance of price increases.
• Luxshare 2026E Apple revenue exposureAbout 50%UBS lists it as a top pick and raises the target price to Rmb94.00.

Impact & implications

The investment implication is that the sector should not be traded on a broad smartphone volume recovery thesis, but rather on supply chain structural divergence and new-business optionality. Apple supply chain companies with share gains, rising value per device, and exposure to AI servers/edge devices offer stronger defensiveness and re-rating potential; Android OEMs and component companies highly reliant on low-/mid-end models may continue to face shipment cuts, margin compression, and order reductions. AI smartphones themselves have limited near-term contribution, but AIoT devices, server interconnects, liquid cooling, and optical modules could become more important profit drivers after 2027.

Risks

• Memory price increases are larger and longer-lasting than expected, further compressing margins for Android OEMs and component suppliers.
• Chinese consumers are more sensitive to price increases, and replacement cycles continue to lengthen, causing smartphone demand to fall below forecasts.
• Apple shipments, new foldable launches, or iPhone pricing strategy disappoint, weakening the defensiveness of the Apple supply chain.
• AI smartphone and AIoT edge device sales are lower than expected, and related value gains fail to materialize.
• Commercialization and capacity expansion in new businesses such as server interconnects, liquid cooling, optical modules, and robotics are slower than expected.
• Chinese Android OEMs cut low-end and mid-range product lines, causing a larger-than-expected decline in revenue for related suppliers.
• After target price increases, valuations become more sensitive to earnings delivery, and delayed 2027E profit contribution may lead to pullbacks.

What to watch

• Changes in DRAM and NAND contract prices in 3Q26, 4Q26, and 2027.
• China monthly smartphone sell-through, especially share changes for Apple, Huawei, Xiaomi, Honor, Vivo, and Oppo.
• Extension of the iPhone 17 sales cycle, and orders and shipments for the iPhone 18 series and potential foldable models.
• Whether Android OEMs continue to raise prices, cut low-end models, or adjust flagship specifications.
• Luxshare's optical module production line expansion, communications business revenue, and margin delivery.
• Progress in Lens Tech's foldable structural components, server components, liquid cooling, and robotics businesses.
• Penetration of AAC's VC thermal solutions in Apple product lines.
• Commercial rollout of Doubao AI phones, potential OpenAI wearables, the WeChat A2A ecosystem, and AI-native smartphone cooperation models.
• Transsion's overseas market sales, ASP improvement, and gross margin stability.