Phones 4U is stocking the Nokia N97 Mini exclusively in White on Orange and Vodafone.
The handset is available free on a £35 18-month contract, or free on a £25 contract if customers trade in a N-Series handset.
Phones 4U said the launch of the exclusive Nokia N97 White in June this year, was one of its most successful launches to date.
The N97 Mini has a customisable home screen, a tilting 3.2-inch touchscreen, full QWERTY keyboard and 8GB (24GB expandable) memory. It also comes with Wi-Fi, a 5-megapixel camera with flash, DVD-quality video recording and Nokia Maps.