I would go with first. Having the LED backlit and the 10,000,000:1 contrast ratio. And yea the timing is nothing. I see no different between 2 3 and 5 even when playing games or 60-90 FPS videos
I thought that all the companies do the contrast ratio differently so you can't really compair
Not really sure about them doing it differently. Never read up on that. But if that is the case then you can only compair to your current monitor with a 20,000:1 vs a 10,000,000:1?
If the contrast ratio is anything like what they do for televisions then you can't rely on what is reported. Much of it is marketing hype. If there is any way possible to see a side by side comparison that would be the best way to see which one is best.