Arghhhh, Vodafone. That’s probably what HTC is saying right now, after the UK operator inadvertently let slip a ton of details about the HTC Sensation hours ahead of the official launch on Tuesday.

The Vodafone HTC Sensation pre-order page asks those who want in on the action to pre-register their interest in the new phone, and confirms that it packs an 8-megapixel camera and LED flash on the back, an 1.2-megapixel camera on the front, 4.3-inch QHD Super LCD screen, and Android 2.3.

Also, as already confirmed and leaked by Qualcomm on Tuesday morning, the phone will come with a dual-core 1.2Ghz processor.

On the memory side it will come with 4GB of internal memory and an 8GB memory card - that’s double the amount, Vodafone is keen to point out, of the HTC Desire HD, the phone that the HTC Sensation is to replace.

There’s even a picture to ogle over.

Pocket-lint will be covering the event live later today so make sure you tune in to find out all the details, and check our bevy of hands-on photos.

Also, check out our in-depth guide on the HTC Sensation.