: These devices natively play .mp4 , .m4v , and .mov files.
: Apple provides "deep" documentation on iPhone 5c and iPhone 4 specs, covering everything from the 326 ppi display to MP4 playback limits. 326 mp4
If your query refers to technical research rather than hardware: : These devices natively play
The terms "" and " mp4 " are most commonly linked in the context of Apple hardware specifications , specifically referring to the display density and video support of certain devices. " Deep text " in this context likely refers to the technical background or "deep dive" into these specifications. 1. The "326" Connection: Retina Display " Deep text " in this context likely
The number is the signature pixel density (PPI) for Apple's original Retina Display .
: 326 pixels per inch (ppi) was chosen because, at a typical viewing distance, the human eye cannot distinguish individual pixels at this density. Primary Devices : This specification is foundational to: iPhone 4, 4S, 5, 5c, and 5s . iPad mini (2nd, 3rd, 4th, and 5th generations). 2. The "MP4" Connection: Video Support
The standard video format for these 326 ppi devices is .