I've tried the oem, dolphin hd and none hd, xscope and they all have a lag to them. opera mini seems to be one with no lag. But it does not have features like the others which I like. This so far is the worse than my droid x. I also have the wifi issue that cycles on and off till I reboot the phone. Im ALMOST starting to dislike this phone. Its much slower than I expected/hoped.