Conclusion
The Yezz C21 caters to a specific audience seeking a basic mobile phone for primary communication needs. It's an ideal choice for individuals who are not comfortable with smartphones or those requiring a secondary phone that offers dual SIM capabilities. While it lacks many modern features, its emphasis on essential functions, lightweight design, and affordable price may appeal to its target users. Despite being discontinued, the Yezz C21 is a testament to a category of devices that kept communication simple and accessible.