LCD and Viewfinder
Pentax WG-3 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.
WG-3 doesn't have a viewfinder and no option for external viewfinder. Lack of a viewfinder can be problematic especially under strong light where visibility of LCD screens goes down dramatically. If you need a Compact camera with a built-in viewfinder in a similar price range, consider Panasonic Lumix DMC-ZS60 (Lumix DMC-TZ80) (Compare) or Nikon Coolpix P7000 (Compare). If the price is not an issue, take a look at our Top Rated Cameras with Viewfinders.
Pentax WG-3 can shoot continuously at max speed of 10 fps and has max shutter speed of 1/4000 sec . Unfortunately WG-3 doesn't have an external flash port so you are limited with the built-in flash.
Pentax WG-3 features a Contrast Detection autofocusing system. The AF system has 9 points to choose from.
With Pentax WG-3, you can record your videos at a highest resolution of 1920 x 1080 at 30 fps and save in MPEG-4 and H.264 formats. Full HD resolution of Pentax WG-3 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.WG-3 has a built-in Mono microphone and a Stereo speaker.
Pentax WG-3 doesn't have any connections for external microphones and headphones. If you need a Compact camera with external microphone connectivity, consider Olympus XZ-2 iHS or Nikon Coolpix P7000 in a similar price range.
Connectivity and Storage
You can connect your camera to other devices through HDMI port or via USB 2.0 (480 Mbit/sec) port.
Battery Pentax WG-3 is powered by D-LI92 battery which provides a shooting life of 240 according to CIPA standards.
Considering that the average battery life of Compact type cameras is 253 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 Waterproof Cameras
Olympus TG-4 with its 380shots is the model with longest battery life among Waterproof cameras. Check the comparison of Pentax WG-3 vs Olympus TG-4 or take a look at Longest Battery Life Compact cameras list.
Current Lowest price for Pentax WG-3 is $299.95