Apple iPhone 7 Plus 32GB
The iPhone 7 Plus has a 5.5" 3D Touch display and an excellent dual 12 MP camera with a quad-LED flash. It's dust and water resistant, powered by a quad-core processor and includes a new immersive sound system. It also includes useful apps such as Live Photos and Apple Pay.
These are currently the cheapest deals we can find from the retailers we regularly check.
5.5-inch Retina HD display
IP67 water and dust resistant (maximum depth of 1 metre up to 30 minutes)
12MP dual cameras with OIS, Portrait mode and 4K video
7MP FaceTime HD camera with Retina Flash
Touch ID for secure authentication and Apple Pay
A10 Fusion chip
iOS 12 with Screen Time, Group FaceTime, and even faster performance