Introduction
There are many misconceptions about Virtual Reality (VR) and Augmented Reality (AR) technologies, which makes it hard for consumers to know the difference between both. These technologies are often confused with one another; however, they couldn't be more distinct. Both VR and AR technologies seek to improve the user experience, but they do so in different ways. In this post, we'll be taking a comparative look at Virtual Reality vs Augmented Reality.
Virtual Reality
Let's start with Virtual Reality (VR). It's a technology whose roots can be traced back to the late '80s when Virtuality Group in the UK created a headset allowing users to be immersed in a virtual world. Today, VR technology has been refined to the point that you can easily spot it in VR headsets like Oculus Quest, PSVR (PlayStation VR), HTC Vive, and Samsung Gear VR.
Virtual Reality devices use a display in front of the eyes to project 3D-like images, and some displays come with essential features such as accelerometers, gyroscopes, and more. These specs work together to track the user's head movements, giving the illusion that the user is in the virtual environment presented by the VR device.
Augmented Reality
Augmented Reality (AR), on the other hand, is a technology that seeks to blend the real world with computer-generated data. AR devices are usually glasses or helmets that make it possible for users to see their physical environment alongside digital images, videos, and graphics. One good example of AR technology is Microsoft's HoloLens. Augmented Reality helps users achieve a higher level of interaction and, sometimes, entertainment.
The Differences Between Virtual Reality and Augmented Reality
Now, let's compare the two technologies with regards to their differences.
Immersion
The most significant characteristic that separates the two technologies is how immersive they are. Virtual Reality is more immersive as it completely separates users from their physical environment, making them feel like they are in a different world entirely. Augmented Reality does not whisk users away to another world but instead enhances the environment that they're already in.
Equipment Required
Both Virtual Reality and Augmented Reality require specific pieces of equipment to work. For Virtual Reality, you would need a headset and a gaming console or a high-end PC. In contrast, Augmented Reality devices can be anything from smartphones, tablets, wearable tech like watches, glasses or smart helmets, and even cars.
Cost
Another critical factor to consider is the cost of the two technologies. VR equipment can be quite expensive, ranging from $200 to over $1,000 per device. At the same time, AR technology can be relatively cheaper as most people already own a device capable of running it.
Applications
Lastly, both technologies are used for different purposes. Virtual Reality applications are much more geared towards entertainment and gaming, with only a few exceptions like use in the field of medicine for training doctors. In contrast, Augmented Reality technologies are used in a much wider range of applications, from furniture shopping on IKEA's app to helping Marines improve their rifle shooting.
Conclusion
In conclusion, Virtual Reality and Augmented Reality are two technologies that are often compared, but they are two different things entirely. VR removes users from the physical world and places them in a digital one, while AR enhances the physical world with digital elements. Knowing the differences between both will help you make an informed decision about what technology suits you best.
References
- What is Virtual Reality? by DECODED Online Training Platform
- Virtuality Group: A History of VR by The VR/AR Association
- How HoloLens Works by Windows Central
- Ar vs. Vr: What Is The Difference And Similarities? - Infographic by Reality Technologies