The phrase "best phone" is a subjective term that refers to a mobile device which is considered by an individual or group as being superior in terms of its features, performance and overall user experience compared to other phones currently available on the market. The criteria for determining what constitutes the best phone can vary widely depending on personal preferences, needs and priorities such as battery life, camera quality, screen size, processing power, design aesthetics or price point among others. Ultimately, the "best phone" is in the eye of the beholder and depends on individual values and priorities.