Introduction
The Amoi A90 represents a remarkable piece of mobile technology from the early 2000s, serving as a testament to the era's innovation within the feature phone category. Released in 2004, this particular model marked its presence with a compact form factor and a set of features that catered to basic communication needs of the time. As it has been discontinued for many years, this review revisits the Amoi A90's specifications and functionalities to provide a comprehensive overview of its capabilities from a modern perspective.