Three UK has joined with HTC to offer the latest flagship One M9. It is listed for pre-order with a £19 upfront cost and £39 / month for 24 months contract. You will get free 0800/0808/0500 calls and unlimited texts, also 1GB 4G data for this plan.
Another plan is available for £19 upfront cost and £42.00 / month for 24 months contract. You will get 2GB 4G LTE data on this plan.
The last one expensive plan is £47.00 / month with 2 Years contract. In this, you will get unlimited 4G data, calls, and texts.
The phone can be purchased in either Rose/Silver Gold and Gunmetal Grey variants.
You can also purchase this smartphone from EE UK, O2 UK, Vodafone UK, and Carphone Warehouse with Vodafone, O2, and EE deals.
Source: Three UK