LCD and Viewfinder
Canon D30 has a Fixed Type 3" LCD screen with a resolution of 461k dots. Both the screen size and the screen resolution is up to the standards of this class.
D30 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 Nikon Coolpix P7800 (Compare) or Fujifilm X30 (Compare). If the price is not an issue, take a look at our Top Rated Cameras with Viewfinders.
Max Shutter speed
Canon D30 can shoot continuously at max speed of 2 fps
and has max shutter speed of 1/1600 sec
Unfortunately D30 doesn't have an external flash shoe so you are limited with the built-in flash.
Canon D30 features a Contrast Detection autofocusing system. The AF system has 9 points to choose from. Canon D30 also features Face detection AF
where it intelligently detects the faces in the frame and locks the focus automatically.
With Canon D30, you can record your videos at a highest resolution of 1920 x 1080 at 24p fps and save in and H.264 formats. Full HD resolution of Canon D30 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
D30 also a high speed mode where it captures videos at 240 fps for ultra slow motion videos. D30 has a built-in Mono microphone and a Mono speaker.
Canon D30 doesn't have any connections for external microphones and headphones. If you need a Compact camera with external microphone connectivity, consider Nikon Coolpix P7800 or Fujifilm X30 in a similar price range.
Connectivity and Storage
You can connect D30 to compatible devices via its HDMI port or USB 2.0 (480 Mbit/sec) port.
Canon D30 is powered by battery which provides a shooting life of 300 according to CIPA standards.
Considering that the average battery life of Compact type cameras is 255 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 Canon D30 vs Olympus TG-4 or take a look at Longest Battery Life Compact cameras list.
Canon D30 Features Compared to Main Competitors