File size for iPad (3/HD) movies?

trying decide 16, 32, 64... looking @ full-length ipad 3-compatible movie?

 

anywhere between 3 4 gigs depending on movie. higher 1080p, i'm wondering that.

 

Forums iPhone, iPad, and iPod Touch iPad iPad

• iPhone
• Mac OS & System Software
• iPad
• Apple Watch
• Notebooks
• iTunes
• Apple ID
• iCloud
• Desktop Computers
• Apple Music
• Professional Applications
• iPod
• iWork
• Apple TV
• iLife
• Wireless