The above question is now prominently asked after a WSJ report claimed that T-Mobile USA is planning for a nationwide launch of mobile handsets that can roam on WiFi hotspots.
The new WiFi service is dubbed as Hotspot at Home, which has been in test in Seattle in the last couple of months.
The mobile operator is now geared up for a nationwide roll out of this service, most probably in June this year. Nokia and Samsung handsets will be equipped with this service, the report adds.
With Hotspot at Home, the customers can access WiFi VoIP services from their handheld devices when they are in the WiFi range.
However, T-Mobile USA has not revealed the launch of the service.
