LCD and Viewfinder
Olympus E-PM2 has a Fixed Type 3" LCD screen with a resolution of 460k dots. Both the screen size and the screen resolution is up to the standards of this class.
LCD is Touch screen
type, so you can change the settings and set the focus point with your fingertips.
E-PM2 doesn't have a built-in viewfinder but an optional external viewfinder is available. Lack of a viewfinder can be problematic especially under strong light where visibility of LCD screens goes down dramatically. If you need a Mirrorless camera with a built-in viewfinder in a similar price range, consider Olympus OM-D E-M10 II (Compare) or Sony Alpha a6100 (Compare). If the price is not an issue, take a look at our Top Rated Cameras with Viewfinders.
Max Shutter speed
Olympus E-PM2 can shoot continuously at max speed of 8 fps
and has max shutter speed of 1/4000 sec
Unfortunately E-PM2 doesn't have a built-in flash but it has a flash shoe for mounting external flashes and Olympus also includes a small external flash with the E-PM2 that you can mount on when you need.
Olympus E-PM2 features a Contrast Detection autofocusing system. The AF system has 35 points to choose from. Olympus E-PM2 also features Face detection AF
where it intelligently detects the faces in the frame and locks the focus automatically.
With Olympus E-PM2, you can record your videos at a highest resolution of 1920 x 1080 at 30 fps and save in MPEG-4, H.264 and Motion JPEG formats. Full HD resolution of Olympus E-PM2 will be adequate in most of the situations. But if you are after the highest resolution videos available, see our list of Top Cameras with 4K (Ultra-HD) Video
E-PM2 has a built-in Stereo microphone and a Mono speaker.
Olympus E-PM2 doesn't have any connections for external microphones and headphones. If you need a Mirrorless camera with external microphone connectivity, consider Sony Alpha a6100 or Panasonic Lumix DMC-GH4 in a similar price range.
Connectivity and Storage
You can connect E-PM2 to compatible devices via its HDMI port or USB 2.0 (480 Mbit/sec) port.
Olympus E-PM2 is powered by battery which provides a shooting life of 360 according to CIPA standards.
Considering that the average battery life of Mirrorless type cameras is 365 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 Entry-Level Mirrorless Cameras
Samsung NX mini with its 650shots is the model with longest battery life among Entry-Level Mirrorless cameras. Check the comparison of Olympus E-PM2 vs Samsung NX mini or take a look at Longest Battery Life Mirrorless cameras list.
Olympus E-PM2 Features Compared to Main Competitors