NewerTech ( has announced its NewerTech Accessory Line for the iPhone 4 consisting of four different styles of NuGuard soft and hard shell cases and a NuVue anti-glare screen/back film. All purpotedly prevent antenna contact so iPhone 4 users can stay online or in touch uninterrupted, as well as provide open port and control access areas for hassle free use.

The US$14.99 NuGuard Soft Silicon Protective Case comes in non-stick soft silicone that cushions and protects the iPhone while the ergonomically designed side grooves offer better grip and comfort. It’s available in black, blue, red and frost.

The $24.99 NuGuard Carbon Fiber Style Case has a carbon fiber patterned, inspired low profile case. It’s available in black, blue and pink.

The $14.99 NuGuard Hard Shell Polycarbonate Case is designed to offer more impact resistance than acrylic shells. It’s available in clear or transparent black.

The $14.99 NuGuard Gel Protective Case is designed to provide the grip and feel of a silicon case while offering the protection of a hard shell. It’s available in blue, black, pink and clear.

The $12.99 NuVue Anti-Glare Screen & Back Protector sports a multilayer optical-grade film that’s designed to reduce eye strain, improve viewing ease in bright light settings, and decrease surface tension for easier gaming. It also provides front and back surface protection.