DUBLIN–(BUSINESS WIRE)–The “Worldwide Smartphone Market Forecast, 2021 – 2025” report has been added to ResearchAndMarkets.com’s offering. The global mobile phone market volume reached 1.55 billion units in 2020, down 13.2% year-on-year. The decline was attributed mainly to the COVID-19 outbreak and the lukewarm replacement demand for 5G smartphones. With COVID-19 vaccines rolling out around the world and more people going back to work, the demand for mobile phones is expected to resume in 20