i remember, shot my friends pre wedding function with My N900(Default 16x9HQ mode)... stacked(edited) it a in a simple editor and gave the DVD to them next day..
video wasn't shaky, decent quality, wide-screen and much more early then the Professional one..


this is my Personal List of..
Best Phones of 2011/2012 for Video Capturing
who can easily replace Camcorder

here are..
ALL THE LATEST PHONES CAPTURING VIDEO IN 1080P
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if your brothers wedding is after PureView's release do consider it cuz

its the strongest contender
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if Someone wants to add another dimension to their Video's they must go for 3D video capable phones Like LG Optimus 3D(& few more from LG)

and HTC Evo 3D the videos are shot as 3d 720p, 2d 1080p
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for more adventurous persons who even like to shoot video under water Xperia Active is your TINY buddy

although its 720p only, but i really don't care since its letting us shoot under-water
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for NonStop Shooting and Strong(est) BatteryLife its one and Only
Motorola RAZR MAXX

with 3300mah Monstrous battery capable of 1080p & with front-cam capable of 720p
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To me, I would Prefer Galaxy Note

the all n one Device(some what )
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hope you find the Best for yourself..

GODbless