Introduction
The BLU Vivo IV, launched in May 2014, represents a product of its time, delivering a mixture of design elegance and performance capabilities typically expected in mid-range smartphones of that era. While it has since been discontinued, the Vivo IV garnered attention for its sleek dimensions and commendable features. In this review, we will explore the various aspects of this handset, including its design, display, performance, camera capabilities, connectivity, and battery life, providing a comprehensive overview of its strengths and weaknesses.