Throughout her career, Sonia Agarwal has been a frequent subject of entertainment journalism. Media coverage surrounding her has evolved from focusing on her meteoric rise and on-screen chemistry with co-stars to celebrating her resilience and longevity in a highly competitive industry. Interviews and features often highlight her as a definitive figure of 2000s cinema, analyzing how her roles contributed to a shifting portrayal of women in regional films—moving away from mere love interests to central drivers of the plot.

Agarwal's career trajectory was fundamentally shaped by her roles in films directed by Selvaraghavan. Her performance in Kaadhal Kondein (2003) alongside Dhanush served as her definitive launchpad in Tamil cinema. The film's massive commercial and critical success established her as a mainstream talent. This was quickly followed by 7G Rainbow Colony (2004), a tragic romance that achieved cult status. Her portrayal of Anitha, a strong-willed woman navigating a turbulent relationship, became a benchmark for female characters in mid-2000s regional cinema. Versatility in Commercial Cinema

She expanded her repertoire with films like Palakkattu Madhavan (2015), the crime thriller Thadam (2019), and Ayogya (2019).

In addition to films, Sonia Agarwal has also appeared in several television series, including the Tamil TV series (2008), Malli (2013), and Pandavar Illam (2019), as well as the web series Fall (2022) on Disney+ Hotstar.

Sonia's journey began with a Zee TV serial before she made her film debut in the 2002 Telugu romantic drama Nee Premakai