Iphone 4 Wi Fi issues

[nolyad]

The WiFi card in my new Iphone4 doesn't appear to be as "strong" as the card in the 3GS. When close to the router both phones perform the same, but when I go to the opposite side of the house (about 60 ft away) the Iphone4 loses ability to do much of anything through the WiFi connection (though it still shows a decent signal strength on the display). The 3GS is still able to perform. Is anybody else having this issue?

Iphone4

Iphone 3GS

 

[Blueline29]

I sold my 3GS so I don't have it here to do a side by side test, but here are the results of a couple of past tests:

...and here's what I got on the 4 just now:

Mine is pretty comparable.

 

[ModestForumName]

mine gets a little less because i have wifi hooked up to my PS3, my MBP, my brother's ps3 and his MB and my parents' dell. try activating the iPhone 4's wifi first and then the 3GS, might be first come first serve for bandwidth