Very good image quality; Better RAW high ISO performance than predecessor; Improved buffer depth; Very fast AF; Dual Pixel CMOS AF is excellent; f/8 AF support; 1080/60p video; Headphone jack; Very good battery life. Sporting a new, higher-resolution 24MP sensor, a faster processor and a beefed-up 45-point AF system, the Canon 80D builds upon foundation laid out by the 70D and its excellent Dual Pixel CMOS AF technology. No 4K video; No clean HDMI out; 29: 59 minute video recording limit; Phase detect AF not as sensitive in low-light as expected( Dual Pixel AF better in low-light) . The 80D performs very well on multiple fronts, including better dynamic range and detail a lower ISOs, better higher ISO performance and more versatile autofocus.very nice canon .