Vodafone are offering the Samsung omnia phone free on 12 month contracts.
Cheapest start at just £35 per month. This may not seem a very good deal but Quidco are currently offering £150 cashback on the omnia with vodafone until Monday only
So for the full term of 12 months it will cost
£35 x 12 = £420 less quidco £270 divided by 12 = £22.50 per month