What are some Oculus Rift alternatives that are as good as it but cheaper? How do they work? What's their price range?

 Several virtual reality (VR) headsets available in the market offer comparable features to the Oculus Rift but at a lower price point. Some of the popular alternatives include:

1. HTC Vive: HTC Vive is one of the most popular VR headsets and is considered a direct competitor to the Oculus Rift. It offers an immersive VR experience with high-quality graphics and a wide range of compatible games and applications. The Vive uses room-scale tracking technology to create a 3D environment that allows users to move around and interact with objects in virtual reality. The price range for HTC Vive varies between $499 to $799.
2. PlayStation VR: PlayStation VR is a headset designed specifically for use with the PlayStation 4 console. It offers high-quality visuals and a range of games and applications that are exclusive to the PlayStation platform. The PlayStation VR uses a camera to track the headset's movement and a pair of Move controllers to track hand movements. The price for the PlayStation VR ranges from $299 to $399.
3. Samsung Gear VR: Samsung Gear VR is a mobile VR headset that works with select Samsung smartphones. It offers a wide range of games and applications and is an affordable option for those who already own a compatible Samsung phone. The Gear VR uses the phone's processing power and display to create a virtual reality experience. The price range for Samsung Gear VR varies between $99 to $129.
4. Oculus Go: The Oculus Go is a standalone VR headset that doesn't require a PC or a phone. It offers high-quality visuals and a wide range of games and applications. The Oculus Go uses an internal processor and displays to create a VR experience. The price for the Oculus Go ranges from $149 to $199.

Overall, the price range for these alternatives varies, but they offer a more affordable option compared to the Oculus Rift while still providing a high-quality VR experience.