By cable
To connect an iPhone (or iPad) to the TV you have several options. The first and most important is with Apple TV via Airplay. The second is an official Apple cable. And the third is with CC, we have already explained.
The Apple TV lets you share any iOS device screen on the TV wirelessly. We just need tohave connected the iPhone and Apple TV to the same wireless network and use the Airplay option, which will make all the settings automatically. With the iPhone 4S earlier models, you will not see on your TV screen but you can only play certain content.
In addition to seeing our mobile on TV, the Apple TV has its own applications that can handle a small knob. We can also play content from your computer or iCloud.
It is not the cheapest solution, since the device costs 79 euros.
The main advantage is that it is within the Apple ecosystem no compatibility problems. On the other hand, it is also a disadvantage because you can only use it with iOS devices (while Chromecast works with both Android and iPhone). On the other hand, some popular applications are not available for use with Chromecast natively while they can be used with Apple TV, as Spotify
By cable
Using an A / V adapter Lightning to HDMI can connect the TV with our iPhone. For older televisions there adapter cables component. These cables, available in the Apple store, worth 49 euros (HDMI) and 39 euros (the compound). If your iPhone is 4S or above (with 30 - pin connector), copies of white label for about 10 euros.