Worldwide B2B smartphone shipments declined 4.5% YoY in 4Q '19 but were up 7.7% from the previous quarter. The Coronavirus will present an ongoing challenge for at least the next few quarters. Apple seized top spot of the worldwide B2B smartphone market in Q4 2019, followed by Samsung and Huawei. Overall, growth in business smartphone revenue continued to grow in Q4, with all regions registering a YoY increase, except Asia Pacific. With 5G iPhones expected later in 2020, AR continuing to evolve, 2H 2020 could bring positive change for many companies, notwithstanding the challenge of managing the Coronavirus.