As promised, Three UK has just launched its "Ultrafast" Galaxy S3 variant online and in stores. Coming in the familiar marble white and pebble blue color options, the new model is essentially a Galaxy S3 LTE (check out our review). That means its hardware supports DC-HSDPA (the fastest flavor of 3G) as well as 4G LTE. Three's putting both technologies under its "Ultrafast" banner, hence the naming of this device, and the carrier tells us an over-the-air update will switch on LTE by default when it launches its 4G network.
The Ultrafast Galaxy S3 sells for £449.99 on Pay As You Go, and it's also available on two-year £34-36 per month contracts, which include "All You Can Eat" data. If you're buying on contract, you'll need to stump up a £29 up-front fee.
Source: Ultrafast Galaxy S3 on Three