Apple's iPhone 18 Pro faces a structural cost problem: memory is eating the bill of materials.
TrendForce estimates the 256GB iPhone 18 Pro's BOM will rise 38 percent year-over-year versus the 2025 model, with a third-quarter 2026 launch. The driver is stark—memory's share of total BOM has grown from 10 percent a year ago to 34 percent by Q3 2026, and is projected to exceed 40 percent by H1 2027.
Historically, the application processor and display dominated iPhone costs. Memory prices have risen five- to sevenfold since early 2025, upending that hierarchy. For Apple, the math is unforgiving: either absorb margin compression or pass costs to customers.
Apple's likely response mirrors its MacBook strategy—compress gross margins to preserve volume and market share. The company may also raise prices on older iPhone models at launch, offsetting memory costs across the lineup.
The pressure cascades through the industry. Android vendors operating on thinner margins face a worse squeeze. Entry-level and mid-range phones—already margin-thin—have little flexibility. Many manufacturers face a binary choice: substantial price increases or discontinuation of unprofitable SKUs.
TrendForce projects global smartphone production will remain under downward pressure from H2 2026 through 2027 as sustained memory cost inflation dampens demand.
