What is the benefit of WiFi on a smartphone?

Tapioca_Dextrin May 16, 2010, 9:39pm 21

If you ever leave America, roaming 3G charges are outrageous. WiFi is often free.

Topic		Replies	Views
Question for smart phone users Factual Questions	24	2447	November 27, 2012
Blackberry/wi-fi/mobile internet questions Factual Questions	3	1028	May 2, 2009
Do smartphones always use Wi-Fi for data (if available) Factual Questions	24	1962	July 3, 2016
Need the Straight Dope on wireless internet access Factual Questions	15	972	March 19, 2004
iPhone/internet browsing question Factual Questions	6	1626	September 27, 2011