Sony today announced what it claims to be the smallest high-definition camcorder, the 10-ounce HDR-TG1 Handycam. Into this small package (1.3x4.8x2.5 inches), Sony sueezes most of the features that go into bigger models: including 1920x1080i resolution, a 10X optical zoom lens and face-recognition. It’s packed in a titanium shell with a scratch resistant coating that Sony calls “quite fashionable.”