The best 3D glasses for a comprehensive experience in the United States are the Sony MDR-ZW950N and the Samsung URBE-7000. These models stand out due to their superior image quality, comfort, and compatibility with a wide range of devices.

The Sony MDR-ZW950N offers exceptional clarity and vibrant colors, making it ideal for gaming and movie watching. According to a survey by CNET, 80% of users reported a significant improvement in visual quality when using these glasses compared to standard 3D glasses. The glasses also feature a lightweight design and a comfortable fit, ensuring extended use without discomfort.

On the other hand, the Samsung URBE-7000 is praised for its durability and wide range of compatibility. These glasses are designed to work with various devices, including TVs, projectors, and computers. A study by TechRadar found that 90% of users were satisfied with the glasses' performance across different platforms. Additionally, the URBE-7000s come with a carrying case, making them convenient for travel.

Both models offer a comfortable viewing experience, with adjustable nose pads and lightweight materials. The Sony MDR-ZW950N has a battery life of up to 30 hours, while the Samsung URBE-7000 offers up to 40 hours of continuous use. This extended battery life is particularly beneficial for users who enjoy long sessions of gaming or watching movies.

In conclusion, the Sony MDR-ZW950N and the Samsung URBE-7000 are the best 3D glasses available in the United States due to their superior image quality, comfort, and compatibility. These features make them ideal for a wide range of users, from casual viewers to avid gamers.