I did some simple tests on WiFi a few minutes ago. I heard a lot of people complaining that WiFi sucks out battery EVEN in sleep mode. While I agree that it takes power when you are using the iPhone when in wake mode using any app, I have found that WiFi is shutoff in sleep mode.
My simple test: Ping
I recorded the IP and pinged it when the phone was on. the iPhone responded
I pinged it about 5 seconds after I put it in sleep mode, it still responded.
I pinged it about a minute later and the iPhone had shutoff the WiFi.
You can even tell when waking the phone up, if you are quick, that it's on EDGE for like 3 seconds then regains it's IP address. Ping test also confirmed this. Just letting everyone know
My simple test: Ping
I recorded the IP and pinged it when the phone was on. the iPhone responded
I pinged it about 5 seconds after I put it in sleep mode, it still responded.
I pinged it about a minute later and the iPhone had shutoff the WiFi.
You can even tell when waking the phone up, if you are quick, that it's on EDGE for like 3 seconds then regains it's IP address. Ping test also confirmed this. Just letting everyone know
