While comparing HD movie specifications 'tween the Nikon D90 12.3MP and the Canon Rebel T1i, the Rebel T1i 15.1MP trounces the challenger soundly. If your into capturing HD video, the Canon SLR Rebel T1i should get your attention, with it's thirty frames per second at a recording resolution of 720p, for a max recording time of 18 minutes. The D90 Digital SLR is good enough at 5 minutes of high def video time, and 720p HD, with twenty four frames per second.
While the tech specs look fine, actual viewing of high definition films from the Canon T1i SLR, jump around far too frequently. If you find your 1080p twenty fps movies a little too jittery on the Rebel T1i 15.1MP, you have the choice of using 720p 30 frames per second which should be pretty good. By switching over to the lower capture resolution you'll save space on your memory card, and be able to capture longer movies.
Nikon D3000
If you need to capture minimal lighting pictures, then the 12,800 ISO ratings packaged with the Rebel T1i 15.1MP may seem enticing. I would probably think long and hard to discover a environment, where I'd be crazy enough to enlist the 12,800 ISO of the T1i Rebel. Perhaps the merchandising department was minding their own concerns at Nikon, or good sense ruled the day in their choice to throttle the Nikon D90 12.3MP to 6,400 maximum ISO.
Don't take on faith what someone else tells you. A thorough examination of photographs from a D90 Digital SLR and a Canon Rebel T1i will tell the tale. Not that Canon is willing to give up without a fight. They have included pretty decent noise reduction schemes into the T1i Rebel.
While, it's respectable of Canon to attempt to raise the bar in ISO technology, it's self-evident that the Nikon D90 12.3MP better signal to noise ratio is of bigger importance.
For all you stealth photographers around, you will discover the D90 SLR to be more to your liking. If you need to capture shots rapidly, without blowing the opportunity, then the Nikon D90 12.3MP bests the T1i Rebel. To be specific, DSLR camera swiftness is not just a measure of shutter quickness. For the Nikon to reach a shoot rate of four and a half frames per second vs the T1i Rebel three point four, it had to be faster when focusing, faster during mirror blackout, and zippier with shutter lag.
The Nikon D90 also features a quieter shutter component compared with the Canon Rebel T1i 15.1MP, making less sound when the digital SLR takes the portrait. It's advantageous when your trying to be unobtrusive, like out on a wildlife shoot or wedding shooting.
The Cannon Rebel T1i VS the Nikon D90See Also : Canon Rebel XSi Kit Camera Us Shop