The key difference between a 3- and 4-star hotel in Sochi Beaches will be the standard of service and access to creature comforts. Three-star hotels are typically more affordable and offer the services and conveniences you need to be comfortable, such as breakfast, WiFi and a gym. You can expect a bit more at a 4-star hotel — think upmarket interiors, luxury bathroom products and extra touches like on-site day spas.