Apple iPhone 15 Pro

At a glance. The Apple iPhone 15 Pro is currently sold on contract by O2, on O2. It is available in 4 storage sizes (128GB, 256GB, 512GB, 1TB); larger sizes add to the price, so pick the smallest you can live with. The cheapest deal by effective monthly cost is £38.17 a month with £30.00 upfront over 36 months on O2, which works out at about £31.00 a month all in. If you would rather buy it outright, the lowest SIM-free price we track is £540 from O2 — worth comparing against the contracts above, paired with a SIM-only plan. 96 of the deals are for refurbished handsets, which are usually noticeably cheaper; use the condition filter to compare new and refurbished separately. Key specs: 6.1" ltpo super retina xdr oled, a Apple A17 Pro chip, IP68 water resistance.