LCD and Viewfinder
Leica M-Monochrom has a Fixed Type 2.5″ LCD screen with a resolution of 230k dots. At only 2.5″, the screen is on the smaller side and 230kdot resolution is lower than most of the recent models in this class.
M-Monochrom has a built-in Optical (rangefinder) viewfinder. The viewfinder has a coverage of Unknown and a magnification ratio of 0.68x. Unknown coverage means that what you see in your viewfinder while shooting will slightly be different from the actual image.
Max Shutter speed
Leica M-Monochrom can shoot continuously at max speed of 2 fps and has max shutter speed of 1/4000 sec.
Flash
Unfortunately M-Monochrom doesn't have a built-in flash but it has a flash shoe for mounting external flashes.
Video Features
Unfortunately Leica M-Monochrom doesn't have Video recording ability.
Connectivity and Storage
Leica M-Monochrom has a USB 2.0 (480 Mbit/sec) port to connect your camera to other devices.
Battery Leica M-Monochrom is powered by a proprietary battery which provides a shooting life of 350 according to CIPA standards.
Considering that the average battery life of Mirrorless type cameras is 356 shots, its battery life is about average in its class but it would still be wise to invest in some spare batteries for long photo trips.
Battery Life Comparison in Pro Mirrorless Cameras
Olympus E-M1X with its 870shots is the model with longest battery life among Pro Mirrorless cameras. Check the comparison of Leica M-Monochrom vs Olympus E-M1X or take a look at Longest Battery Life Mirrorless cameras list.
Leica M-Monochrom Features Compared to Main Competitors