Here are the best ideas yet about what the iPhone 7 should look like
The iPhone 7 is the most hotly anticipated gadget of 2016.
Every year, Apple introduces a new iPhone. Sometimes it's an S model, as it was in 2015, and sometimes it's a full-blown update. The iPhone 7 is the latter.
The design and almost every detail about the upcoming phone are kept secret - but that doesn't stop artists creating mock-ups of what they hope the new model will look like.
Here are the best ideas so far about what the iPhone 7 could look like: