You found 4 products in Tablet PCs - At least 1.2 GHz

Toshiba Portégé R400-106 (PPR40E-00901LEN) Tablet PC
Core Duo 1.2 GHz, 12.1 in. WXGA TFT Active Matrix, Microsoft Windows Vista, 2 GB, 3.79 lb., MPN: PPR40E-00901LEN
5 store offers from £869 - £1127

Hewlett Packard Compaq 2710p (GP590AW#ABA) Tablet PC
Core 2 Duo 1.2 GHz, 12.1 in. WXGA WVA TFT Active Matrix, Microsoft Windows Vista, 1 GB, 80 GB hard drive, 3.7 lb., MPN: GP590AW#AB...
2 store offers from £1173 - £1227

Hewlett Packard Compaq 2710p (GP590ETABU) Tablet PC
Core 2 Duo 1.2 GHz, 12.1 in. WXGA WVA TFT Active Matrix, Microsoft Windows Vista, 1 GB, 80 GB hard drive, 3.53 lb., MPN: GP590ETAB...
2 store offers from £1161 - £1207

OQO E2 (184881001858) Tablet PC
C7-M 1.5 GHz, 5 in. WVGA TFT active matrix, Microsoft Windows XP Tablet PC, 1 GB, 1.1 lb.
1 store offers from £1066 - £1066