Yes, the iPhone 7 does have an aux port.
Getting started
An aux port on an iPhone 7 allows you to plug in an audio device like a headphones or speaker to listen to music or audiobooks.
What Jack Does Iphone 7 Have
The iPhone 7 has earphones that have a 3.5 mm headphone plug. This means that the earphones will work with iPhones, iPads, and iPods that have a 3.5 mm headphone jack. The earphones can also be used with other products that have a standard 3.5 mm headphone jack.
How Do I Connect My 3.5 Mm Audio Jack to My Iphone 7
If you’re using an iPhone 7 and have a 3.5 mm audio jack, you can connect it to your headphones by using the Lightning to 3.5 mm Headphone Jack Adapter.
How Do I Connect My Iphone 7 to My Car
To connect your iPhone 7 to your car using wireless CarPlay, you need to press and hold the voice command button on your steering wheel, or make sure your car is in wireless or Bluetooth pairing mode. Then on your iPhone, go to Settings > General > CarPlay > Available Cars and choose your car.
How Can I Play Music From My Iphone 7 in My Car Without Bluetooth
If you want to play music from your iPhone 7 in your car without using Bluetooth, you can do so by using a Lightning cable. Additionally, if you have an Android device and subscribe to Apple Music, you can connect your Android device to your car and play audio using Android Auto.
Why Wont My Iphone Connect to My Aux
If you are experiencing problems connecting your iPhone to your car stereo, you may need to check the charging port, the charging cable, and your stereo’s firmware. You may also need to update your iPhone. Finally, make sure your stereo is using the latest firmware from the car manufacturer.
The bottom line
The iPhone 7 does have an aux port, which is convenient for when you want to listen to music or audiobooks.