Pepsi

Pepsi is not a mobile phone manufacturer but rather a carbonated soft drink brand and the flagship product of the multinational food and beverage corporation PepsiCo. The brand was originally created in 1893 by Caleb Bradham in New Bern, North Carolina, initially sold as "Brad's Drink" before being renamed "Pepsi-Cola" in 1898 and shortened to "Pepsi" in marketing materials as early as 1951. Throughout its history, the company has defined itself through its long-standing rivalry with Coca-Cola, known as the "cola wars," and has expanded its portfolio to include various beverages such as Diet Pepsi and Pepsi Max. There is no record in the provided research context indicating that Pepsi or PepsiCo has ever produced or marketed mobile phones, nor does the company operate within the smartphone industry.