Ahead of the Mobile World Congress (MWC) 2025 in Barcelona, new smartphone designs with modern features are anticipated.Some designs include liquid metal thermal conductivity and an active fan to prevent overheating.Foldable screens, retractable cameras, and notification backlight features are integrated into these devices.The Nothing Phone 2a Plus features special design Glyph patterns for notifications and a metallic look.Apple's iPhone 16e includes a 2-in-1 camera system and a 6.1-inch Super Retina XDR display.The Google Pixel 9 Fold focuses on a fluid friction hinge, offering a 6.3-inch display in single-screen mode.Motorola Razr 50 Ultra introduces the Peach Fuzz upgrade and nostalgic camcorder-style recording.Samsung Galaxy Z Flip6 features Galaxy AI for health monitoring and transcription capabilities.Redmagic 10 Pro utilizes liquid metal thermal conductivity and an active fan with noise reduction.These innovative smartphone designs showcase advanced features and functionality ahead of MWC 2025.