What is 4DX & RPX?
Daniel Rodriguez
Published Mar 16, 2026
What is 4DX & RPX?
RPX is just Regal’s first-party “premium” auditorium with a nice screen and sound (but not quite on the level of IMAX or Dolby). 4DX has the moving seats, effects, water, smells, lights, etc.
What is playing at the Atrium?
No Time to Die (2021) PG13, 2 hr 43 min. Standard.
What does RPX mean?
RPX stands for Regal Premium Experience, which is supposed to have better picture and sound quality than IMAX, complete with a giant, IMAX-size screen.
Is RPX same as IMAX?
RPX is Regal’s own large-format experience, offering bigger screens, newer projectors, and an updated sound system. Basically, RPX will look and sound better than a standard movie theater. But it’s not as premium as Dolby or IMAX with laser.
Is RPX better?
However, the audio quality of the RPX theater is something to behold. The RPX theater is certainly louder than your average theater auditorium, but the loudness isn’t what won me over. The clarity of the sound effects was top notch, and it really helped with my immersion into the film.
Is IMAX and RPX the same?
RPX is Regal’s own large-format experience, offering bigger screens, newer projectors, and an updated sound system. That list probably sounds familiar by now. Basically, RPX will look and sound better than a standard movie theater. But it’s not as premium as Dolby or IMAX with laser.
Is RPX louder?
Similar to IMAX, RPX theaters offer a larger screen, better seating with more cushioning, and a much louder sound system than in a standard theater.
Is Regal bigger than AMC?
The second-largest chain in the US is Regal Cinemas, which is part of the Regal Entertainment Group. Regal Cinemas was founded in 1989, so it’s not quite as old as AMC. The chain operates 549 theaters across 42 US states and in the US islands of American Samoa, Guam, and Saipan.