Earlier this week Vodafone announced its planned prices for the new Samsung flagship phone, the Galaxy S III. Now it's T-Mobile's turn to reveal its own price plans.

Announcing the details on Twitter, @TMobileUKNews said, "Get the Samsung Galaxy SIII on T-Mobile for £49.99 on a 24month £36/m Full Monty plan, unlimited data&texts."

The Full Monty plan offers 2000 minutes, unlimited texts, unlimited Internet and unlimited calls between T-Mobile devices.

So far T-Mobile hasn't listed any other price plans, so users won't be able to get the phone without an upfront cost. Vodafone has already announced its intention to offer the smartphone for free £41 a month as part of a 24 month contract.

Users can choose between having the device in Pebble Blue or Marble White, and between the storage options of 16GB or 32GB. The 32GB option will be exclusive to Vodafone for the first month after its release.

For prospective buyers interested in the smartphone, the T-Mobile website offers the option for customers to register their interest - and when available, will be notified accordingly.

The S3 is powered by a quad core Exynos 1.4GHz processor and comes with 1GB of RAM. The smartphone will run on the Android 'Ice Cream Sandwich' 4.0 OS. Samsung's flagship phone also features a 4.8in Super AMOLED screen, an eight-megapixel camera and front-facing HD video recording.