Smartphone shipments are falling as a chip shortage drives up costs and reshapes the market. High-end brands are weathering the storm, while low- and mid-tier makers face shrinking margins https://www.caixinglobal.com/2026-04-15/memory-chip-shortage-widens-divide-in-smartphone-market-102434419.html?rkey=4jojc%2BU9DvvtuaHc2n7nI%2FFL%2FE7ci4pK4yUjTg6SFmzxS8CNx1kPiA%3D%3D&cxg=web&Sfrom=twitter