The screen bezel size of an arcade game machine plays a crucial role in delivering an immersive and enjoyable gaming experience. Several key factors must be considered to determine the optimal bezel size:

1. Player Immersion: A well-proportioned bezel ensures the screen remains the focal point, minimizing distractions and enhancing immersion.

2. Cabinet Design: The bezel should complement the arcade cabinet's aesthetics while maintaining functionality and durability.

3. Screen Visibility: A smaller bezel maximizes screen real estate, but too thin a bezel may cause glare or reflections.

4. Durability: The bezel must withstand frequent use and potential impacts, especially in high-traffic arcade settings.

5. Ergonomics: The bezel should not obstruct the player's view or interfere with controls, ensuring comfortable gameplay.

Balancing these factors ensures the arcade machine delivers both visual appeal and an optimal gaming experience.