Amazon introduced two versions of touchscreen Kindles: the Kindle Touch, available with Wi-Fi (initially $99 ad-supported, $139 no ads), and the Kindle Touch 3G, with Wi-Fi/3G connectivity (initially $149 ad-supported, $189 no ads). The latter version is capable of connecting via 3G to the Kindle Store, downloading books and periodicals, and accessing Wikipedia. Experimental web browsing (outside Wikipedia) on Kindle Touch 3G is only available over a Wi-Fi connection. (Kindle Keyboard does not have this restriction). The usage of the 3G data is limited to 50MB per month. Like the Kindle 3, the Kindle Touch has a capacity of 4 GB and battery life of two months under ideal reading conditions, and is larger than the Kindle 4. The Kindle Touch was released on November 15, 2011. Amazon announced in March 2012 that the device would be available in the UK, Germany, France, Spain and Italy on April 27, 2012. The Touch was the first Kindle to support X-Ray, which lists the commonly used character names, locations, themes, or ideas in a book. In January 2013, Amazon released the 5.2.0 firmware that updated the operating system to match the Paperwhite's interface with the Touch's MP3/audiobook capabilities remaining.