HTC are reportedly preparing a quad-core tablet that is set to be unveiled at the Mobile World Congress in late February, with the rumors being flared up due to a leaked picture and spec sheet of the unofficially-named HTC Quattro.

HTC Quattro is rumored to be sporting NVIDIA's Tegra 3 chip, 1GB of RAM, a 10.1-inch display with 1280x720 resolution. We also have a 2-megapixel rear-facing camera and 1.3-megapixel front-facing camera, all snuggled with 16GB of on-board storage, Bluetooth 4.0 and Beats Audio. It is also rumored to include a HTC Scribe pen to prevent fingerprints on the screen.

While HTC are being quiet about the tablet, we should state that they've also confirmed (but also unannounced) the HTC Edge, which sports an NVIDIA Tegra 3 quad-core SoC, 1GB RAM, 4.7-inch display with 1280x720 resolution, it would make sense we'd see a tablet from HTC with similar specs.