depend on what is Hi Def to you + what you mean by "OLD" .
Anything 720 (1280x720) or over is "Hi Def". HD cameras are 1080p (1920×1080) & some are starting to do 1440p. 35mm film (what has been used for decades) is something around 4096x2987
http://pic.templetons.com/brad/photo/dig35mm.html