Is there a difference between white eggs and brown eggs?

Well the first and obvious difference is their color, the seccond is the type of chicken it comes out of, I really don't think there's a significant difference in taste between the two.

White eggs are popular with grocery stores visually (clean and fresh looking) and one of the best laying breeds happens to lay white eggs. Restaurants often prefer brown eggs as it is easier to see bits of shell when they fall in the food being prepared. A tiny white bit of shell in a pound of flour is hard to find until somebody crunches it. Yolk color is adjusted by feed contents.

Eggshell color does not affect an egg’s nutritional value, quality, flavor, cooking characteristics, or shell thickness. The difference is that they are more expensive. Hens that produce brown eggs are larger than white-egg-producing hens, and require more feed and care; that extra expense is passed on to the consumer. Although it might be cheaper to raise white-egg-producing hens, brown eggs continue to sell well, so they’re still a smart business choice for farmers.

Although today, I decided to try white eggs, next time, it makes more sense to buy whatever's affordable. Personally I think white eggs are more common in the States than in Asia?