According to a press release issued by HTC Netherlands, company is planning to release Android 4.0 powered White color version of Sensation in the country on March 1. This news is significant because it clear that Android 4.0 update for Sensation will be ready well before March 1, so we can expect the official roll-out of existing users any day in February.
Press release also mentions that an Over-The-Air update will be pushed to existing Sensation users soon, but no exact date was given. Other features of this White version are same as original Sensation and include 1.2GHz dual core processor, 4.3 inch qHD display, 768MB RAM, 8MP rear camera and front cam.
We have already seen several leaks of pre-release versions of official ICS RUU for Sensation.