Hello Nasim Ahmed

Acceptable latency for real-time Mixed Reality (MR) applications is crucial for ensuring user comfort and immersion. Research indicates that:

• Under 20 milliseconds: Ideal for seamless interactions and immersion. This low latency is particularly important for applications requiring precise user movements and real-time feedback.
• Under 50 milliseconds: Generally acceptable for most MR applications, including collaborative environments and training simulations. Beyond this threshold, users may begin to perceive delays, potentially affecting the experience.
• Under 100 milliseconds: May still be acceptable for certain applications, such as non-interactive media consumption. However, latency above this level can lead to noticeable lag and may cause discomfort or disorientation.

For a detailed, research-backed perspective, you can refer to these papers:

These references provide a deeper dive into the technical aspects of latency in MR and VR systems, supporting the guidelines for optimal user experience.

Thank you @Anil. These references are very useful. I will go through them.