Originally Posted by Viking Dad
It depends on available bandwidth and number of other network users in the vicinity I believe. Which is probably the same thing said in two different ways.
Ah, the old Contention Ratio...
I do feel that O2's data performance in general is pretty poor.
Here's a Speedtest.net app result which I've just run. 4 bars out of 5 on 3G.
Test Date: Jul 18, 2011 12:01
Connection Type: Cellular
Server: Kingston Upon Hull
Download: 1.71 Mbps
Upload: 1.64 Mbps
Ping: 98 ms
External IP: 220.127.116.11
Internal IP: 10.28.38.93
A detailed image for this result can be found here: http://www.speedtest.net/iphone/130613090.png