Traditional retail channels include direct dealers, distributors, wholesalers, and brand shops, while non-traditional or modern channels refer to retailers like hypermarkets, department stores, discount stores, and online stores. Traditional channels have limited geographical presence within a city or region, involve personal interaction but lower service expectations, and lack defined delivery norms. In contrast, modern channels have national presence, provide low personal involvement but higher service expectations, and have strict delivery schedules. Other differences include traditional channels having seasonal volumes and promotions while modern channels have consistent higher volumes and regular promotions.