A virtual twin of the Sony Handycam HDR-UX1 but with shiny black-plastic accents, the HDR-SR1 delivers essentially the same video but without some of the accompanying media headaches. It too uses the AVCHD format to record 1080i HD video, but on a 30GB disk rather than DVD. Interestingly, Sony charges about $100 more for the SR1 than for the UX1--both are a bit pricey--which probably has more to do with market elasticity than cost of production.
Some playback and editing irritations remain. Though the disk mounts as a USB storage device when you attach the camcorder to your PC, you still need to install Sony's Picture and Motion Browser software, with its two appendages: a Media Check utility that intercepts calls to any camcorder or media that might have M2TS files on it, and a Sonic UDF driver, though the latter matters only for the DVD version. Plus, there's an AVCHD player that you'll need to view your videos. The software lets you trim clips, but that's about it. If you've a yen to burn a DVD, you can push a button on the camcorder or use the software; keep in mind that a playable DVD, at least for the near-term, means down-converting to MPEG-2 standard-def.
However, as with the UX1, I found it a pleasure to use the HDR-SR1. It's built as sturdily, if a hair smaller in two dimensions; and its 1-pound, 9-ounce heft balances nicely in the hand. The hard-disk enclosure projects a bit above the top of the unit for a solid grip. Given the abundance of space on the SR1, nothing feels crammed in, and with a couple of small exceptions, all the controls fall under the correct fingers for easy one-handed shooting. Those exceptions? The proximity of the photo shutter button to the zoom switch, and the slight awkwardness of operating the on/off switch (for jumping between photo and camcorder modes) with an index finger. Like all Sony camcorders, the SR1 features a touch-screen-navigated menu system; I'm not a fan, but it works better on the SR1's large LCD than the smaller screens of lesser models.
The HDR-SR1 also boasts the same fun-filled prosumer feature set as the UX1. This includes A/V, component, and HDMI output jacks (though the HDMI cable is optional); headphone jack and mic input; intelligent accessory shoe; zebra stripes; a manual control ring around the lens for adjusting exposure, focus, or white balance; smooth slow record mode for analyzing action, albeit for a mere 3 seconds; and that perennial Sony perk, 5.1 Dolby surround recording. The hard disk accommodates about four hours of highest-quality HD footage.
One of the SR1's significant advantages over the UX1 is performance: the hard disk makes most operations, including start-up, almost instantaneous, although it does take a few seconds to load the thumbnail index. The zoom operated smoothly throughout the 10X range, though a tad faster on the way out than the way in, and as usual, Sony's Steady Shot does an excellent stabilization job. I found the autofocus quick and accurate, as well. The LCD is easy to view, even in bright sunlight, however in the same light it's hard to see the LEDs which indicate whether you're in video or still mode. As long as you use the eye-level viewfinder and don't spend a lot of time playing back your videos, the battery should last at least 45 minutes--bring extras on vacation.
Alas, the video quality doesn't live up to the rest of the package. Don't get me wrong--it's very good, with extremely impressive low-light quality as well as sharp, saturated colors in daylight. There's subtle but frequent jerkiness in moving objects, however, and the 2-megapixel ClearVid CMOS sensor takes pretty unimpressive photos that don't match the those of the Canon HV10.
If you really need video that you can edit, I recommend you stick with HDV models such as the Handycam HDR-HC3 or the Canon HV10 for your high-def needs. Though there's really no wonderfully convenient way to shoot HD video yet, the Sony Handycam HDR-SR1's combination of hard disk capacity and easy adapatability--it lacks only some killer software to improve the convenience quotient--plus a great design and broad feature set, make it the consumer HD model to beat for 2006.