When comparing Immersion-Vrelia Pro-DG1 HMD vs Vrvana Totem, the Slant community recommends Vrvana Totem for most people. In the question“What are the best VR headsets?” Vrvana Totem is ranked 16th while Immersion-Vrelia Pro-DG1 HMD is ranked 17th. The most important reason people chose Vrvana Totem is:
Thanks to two front facing cameras the position tracking can work more accurately as well as display Augmented Reality to both eyes through separate cameras, making for a more real experience. This also eliminates the need for external sensors, as the two cameras can be used to calculate depth.
Specs
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Pros
Pro Easily adjust the lenses
The lenses in the unit are adjustable for separation of eyes as well as for near or far sightedness. This makes sure the unit will work for most people no matter they eye spacing or sight abilities.
Pro Good position tracking
Thanks to two front facing cameras the position tracking can work more accurately as well as display Augmented Reality to both eyes through separate cameras, making for a more real experience.
This also eliminates the need for external sensors, as the two cameras can be used to calculate depth.
Cons
Con Not meant for VR
The product page doesn't mention virtual reality, instead it seems to be focused on augmented virtuality (overlaying virtual components into the real world instead of totally immersing the user into a virtual reality).
Con Looks cheap
The front of the device is quite large, looking like it is using a cheap screen that will have quite a lot of weight on the front of the device. No price has been announced, but the looks of the unit on trade show floors looks pretty generic and shoddily put together.
Con May not be available to individual consumers
The company producing this VR headset is not big enough to go into production themselves for the mass market ad will most likely sell the unit on a business to business basis, meaning it is not meant to be for consumers at the start.