here are some Worlds top Biggest Smartphone Companies which are given below


1- Samsung : Samsung Group is a South Korean multinational company the  headquartered is in Samsung Town, Seoul. It comprises numerous affiliated businesses, most of them are united under the Samsung brand, and is the largest South Korean chaebol. 
Samsung is at no. 1 position in worldwide

2-  Apple : Apple is an American multinational technological company it is headquartered in Cupertino, California It develops, and sells consumer electronicscomputer software, and many  online services. There are many products of this company including the iPhone smartphone, the iPad tablet computer, the Mac personal computers, the iPod portable media player, the Apple Watch smartwatch, Apple TV digital media player etc.

3- Huawei :  Huaweiis the  Chinese multinational networking company and telecommunications equipment and services . The headquartered of this company is in ShenzhenGuangdong. It is the largest telecommunications equipment manufacturer in the world, 

4 Oppo :      Oppo is a Chinese consumer electronics firm  in Guangdong. OPPO's major product lines including smartphonesBlu-ray player and many  electronic devices. It was registered in 2001 and launched in China in 2004. the company has registered the OPPO brand name in many parts globally .

5- Vivo  :  Vivo is a Chinese technology company that  develops, and also manufactures smartphones, smartphone accessories, software, . It was founded in 2009 its in  Dongguan, Guangdong, China. The brand utilises Hi-Fi chips in its smartphones.