Apple's iPhone revenue accounted for 44 percent of the total global smartphone revenue in 2021, leading the world in smartphone brands, according to research by Counterpoint, a market research provider. It was followed by Samsung and Oppo. The global smartphone market revenue crossed $448 billion last year, a growth of 7 percent year-on-year, while component shortages and COVID-19 restrictions continued to disrupt supply chains around the world.
Click here to read more -->Top 5 smartphone brands by market revenue in 2021
