If you're like a lot of amateur home-movie buffs, you might have an older camcorder--say, Mini DV--and you're probably debating about whether the upgrade to HD is worth it. A video that's gone ...

iLounge has recorded 6 videos comparing the video recording capabilities of the iPhone 4 to those of the old iPhone 3GS and Flip Ultra HD. 3GS aside, the Flip Ultra HD has almost the same quality of ...