Concept: A smartphone being held in a hand, with a dynamic urban cityscape in the background. Camera Settings: Use a 50mm lens with f/2.0 aperture to focus on the phone while gently blurring the background, creating a bokeh effect. Set ISO 100 and 1/200 shutter speed to ensure sharp details without motion blur. Lighting: Natural daylight with the smartphone’s screen lit up to create a glow effect. Use reflectors to light the hand and phone evenly, avoiding harsh shadows. Background: A modern city skyline with blurred elements to keep the focus on the phone. Elements such as glass buildings, streetlights, and clouds add depth and context to the shot. Focus: Focus on the hand gripping the phone, the brand logo, and the screen interface (e.g., open app or notification). Post-Production: Use color enhancement to emphasize the brightness of the phone’s screen, while applying subtle contrast and sharpening to the phone's details.