It’s time to geek out and compare two of Amazon’s best Interactive Video Walls. The first is the **Optoma EH415ST** and the second is the **ViewSonic NMP660**. Let’s take a deep dive and see which one comes out on top.

In terms of capability, both the Optoma and ViewSonic are capable of providing bright, high resolution images that can grab the attention of any crowd. The Optoma has a native resolution of 1920 x 1080 and a maximum resolution of 4K UHD. It also has a brightness rating of 4500 lumens and a contrast ratio of 20,000:1. The ViewSonic offers a native resolution of 1920 x 1200 and a maximum resolution of 4K UHD. It has a brightness rating of 3700 lumens and a contrast ratio of 10,000:1.

In terms of features, the Optoma has a range of features that make it an ideal choice for interactive video walls. It has a wide range of inputs including HDMI, VGA, USB, and audio. It also has a number of built-in technologies such as multiple picture modes, PC-less presentation, 3D support, and a 16W integrated speaker. The ViewSonic offers a range of features as well, including HDMI, VGA, USB, and audio inputs. It also has a number of built-in technologies such as a 10W integrated speaker, auto-keystone correction, multiple picture modes, and a wide range of image adjustment tools.

In terms of price, the Optoma is the more expensive option. It retails for $1,099 while the ViewSonic retails for $799. While the ViewSonic is the more affordable option, it does have a few drawbacks. It has a lower brightness rating and contrast ratio than the Optoma. In addition, it does not have the same range of image adjustment tools that the Optoma offers.

In terms of real world use cases, both interactive video walls can be used for a variety of applications. The Optoma is ideal for large-scale video walls, where its higher brightness rating and contrast ratio will make a difference. It is also well-suited for interactive presentations, where its range of inputs and image adjustment tools will be invaluable. The ViewSonic is also well-suited for interactive presentations, where its lower price point and range of features will come in handy.

To sum up, both the Optoma and ViewSonic are excellent choices for interactive video walls. The Optoma offers a higher brightness rating and contrast ratio, as well as a range of image adjustment tools. However, it is more expensive than the ViewSonic. The ViewSonic is the more affordable option and has a range of features that make it ideal for interactive presentations. Ultimately, the choice will come down to your budget and the specific use case.