Most of the video cameras I have used in the past several years have been Sony's. However, I have had very good experiences with both Canon digital cameras (G2, Powershot s300 and Powershot s230) and Canon 35mm cameras. Considering the excellent return policies that are out there, I thought that Canon was worth a risk. Note that I was in the market for a Mini DV camera and wanted to keep my budget under $1,000. The other camera I was considering was the Sony DCR TRV27.
The packaging of the camera was very nice (especially when compared to the TRV27), with 4 color printing on the outside, and a little molded plastic tray inside to hold all the wires, battery, remote, and other accessories. Although I wouldn't ever make an electronics purchasing decision based on packaging, this was a nice touch that is getting lost by other brands. When you consider that many camcorders are given as gifts, presentation does count for something.
Inserting the battery and plugging in the power supply is quick and intuitive...no surprises here. Inserting a Mini-DV cassette is also fairly simple and loads from the bottom. Compared to the Sony, the loading mechanism is almost the same. Both have the counterintuitive feature of half-closing the tape compartment to trigger the mechanical tape insertion. Although this seems to be the "standard" tape insertion protocol for Mini-DV cameras, it might be easy for an untrained friend or family member to injure your camera if they change the tape.
The Canon ZR50 body feels great in your hands. It is very balanced, appropriately light, and the on/off and record toggle buttons fall naturally under your thumb. The on/off/record buttons are big enough to easily manipulate which is a BIG advantage over the tiny, cramped Sony buttons. If you want very simple controls, or are giving this to a novice camcorder operator, the Canon ZR50 might be a great choice. The play/rewind/forward/stop buttons that you can see in all the photos of the camera are also very big and intuitive. You can even change the backlight colors of the p/r/f/s buttons for an extra cool factor. There is also added perk that the p/r/f/s buttons can glow different colors when the camera is in Player mode vs. Camera mode; when my friend couldn't get the camera to record, I could tell from across the room by the colors of the buttons that he was in the wrong mode.
The construction of the camera is really solid, and feels much tighter than the Sony. The swing out LCD screen and the viewfinder are adequate. Some people who held it made a comment that it had an overall "PlaySkool" quality to it, as if the camera was a rugged little toy. For some reason, this comparison does seem somewhat appropriate.
Recording quality is where the camera falls short. I lined up the Canon next to an older Sony DCR-PC10 (since I didn't have the TRV27 yet, this was the closest test I could do). Holding the cameras side by side, my friend and I shot indoors images, outdoors images, and zoomed in/out with the optical zooms. Comparisons were made based on video quality, color accuracy, brightness and sharpness.
The Canon was consistently off in terms of color accuracy: whites tended to have a red cast and purples were blue. The Sony was very accurate and even its LCD was close to what our eyes saw. Light/bright colors were blown out when outdoors on the Canon, but the Sony captured more color detail in these situations.
The Canon was roughly 20% darker than the Sony in low light. Using the Canon's Low Light and Night modes did not sufficiently compensate for brightness. Image was very grainy and dark in situations such as normal office lighting. Grain became excessive on the Canon at moderate to high zoom levels, but was always present nonetheless. Sony was superior to the Canon in all these situations. Furthermore, the Sony image was approximately 50% sharper and retained better detail on subjects like the folds of a shirt or leaves on a tree. Manipulating the manual settings such as shutter speed, or the various AE modes did not significantly improve quality on the Canon.
Quality comparisons between cameras held true when viewing on LCD screen, NTSC monitor direct from camera, or NTSC monitor after transferring DV files to Final Cut Pro.
Finally, there is the issue of the tape whine that is commonly reported. The wine was clearly present. Since the human ear can hear any DV camera's motor whine, I can't completely fault Canon for recording ambient room noise - including its own motor! However, it is more aesthetically pleasing to have a camera that doesn't pick up its own hum. Again, the Sony Mini DV did not pick up its motor noise.
In summary, this camera would be a great pick if Canon could improve the quality of the picture with a special emphasis on indoor lighting conditions. Unless you are not concerned with getting the best video quality you can for a similar price, I would not purchase this camera. The Sony DCR TRV18, 25, 27 and 50 all have the same Mini DV mechanism (i.e. Mini DV quality), so you should be able to find a price point to fit your budget.