The phrase "wifi version" refers to a device or equipment that is designed to connect to the internet using wifi (wireless) technology instead of using cables or wires.
Sentences with «wifi version»
I'm waiting for WiFi version to drop to $ 500. (phonearena.com)
The 16 GB WiFi version can be purchased very reasonably if you shop around. (lifewire.com)
There are a number of special offers that will be available for both the 3G and WIFI versions in the next few weeks. (goodereader.com)