The process of shooting and transferring videos to your computer or uploading them to YouTube and other video-file-sharing sites remains a breeze. Flip has generally nailed the whole simplicity thing. You hit the big red button to record and the play button to play back videos. There is a 2x digital zoom onboard (you don't want to use it), but nothing in the way of manual or advanced settings, or even a still-capture mode. However, you can pull stills from your video using the software package that's built into the unit.
For the type of audience these budget camcorders are targeted at, having few choices and menus to toggle through is a good thing. It's also good that Flip's software supports both Windows and Mac. It offers basic editing features, but you can always import your video into another video-editing package, including Apple's iMovie.
As for video, the Ultra has some of the best we've seen to date from one of these cheap, Web-friendly camcorders; that is, it's relatively sharp and saturated in outdoor shots and adequately bright without being overly noisy or blurry in low light, and the audio is clear and loud. It still can't compare with the video produced by a real HD camcorder that costs a few hundred more--and you do have to keep the device absolutely motionless while shooting for the best results--but the video's been incrementally improved over that of Flip's more compact MinoHD. Overall, the video just seemed a bit sharper and smoother, the colors slightly more accurate, and the lowlight performance appeared a tad improved with a shade less noise in dimly lit shots. To be clear, we're talking about very small improvements, but they are noticeable.
We should note that this model has the same optics and image sensor as the MinoHD, but Flip has managed to refine the video processing to improve the image quality. It's still not great--and your video can appear jittery if you don't hold the camcorder very steady--but comparatively speaking, it's quite decent, especially for a camcorder this small. (For a comparison of the various Flip models, the company provides a comparison chart.)
The UltraHD may not be the sexiest-looking HD mini camcorder out there. Or the cheapest, at around $200. But it does offer relatively good video quality and Flip camcorders are probably at the top of the class in terms of ease of use. If you've got it, the extra $50 or so the UltraHD costs over the Ultra is certainly worth it--you'll probably make it up in batteries over the course of a year, anyway. And we like the new battery setup, even though it adds some weight to the camcorder over the original MinoHD. So it's your best bet unless you're really after the smallest, lightweight mini camcorder, in which case the MinoHD and Creative's Vado HD remain better choices--for now, anyway.