Apple Teases iPhone Updates

Apple is set to host a major event where it is expected to unveil the new iPhone 12. The event's tagline, 'high speed,' suggests the introduction of a 5G model. Reports indicate that up to four new iPhone models may be revealed, including one with a 6.7-inch screen, which would be the largest iPhone to date.

How many new iPhone models are expected to be revealed?

What is notable about the size of the largest iPhone model expected?