I got iPhone 6 and a Mac Pro.
I used Syncios app to backup my iPhone contacts on Mac. Easy to use.
Plug your iPhone to Mac, run Syncios, click contact and hit Backup button. Then, you can backup iPhone contacts to your Mac. It works great for me, hope it can also help you.
Although many people avoid iTunes, I recommend you use it, because the iPhone is 100 % compatible with it. Firstly, update the iTunes application and then go to File > Devices > Backup. This will create a backup for your device.
You can update iTunes using Mac logo > Software Update. The App Store will launch displaying all the available updates.
To learn more about the backup procedure, go to: https://support.apple.com/en-us/HT203977
You can backup iphone contacts through iCloud. Open Settings and tap on iCloud > Backup. When your iPhone is connected to Wi-Fi, or you can do so by connecting your iPhone to a power source to do backup through iCloud.
You need a backup tool, although iTunes or iCloud can be the proper tool, they don't allow preview.
How to import contacts from iphone to mac.
Hope this helps.
Through iTunes, iCloud, you can easily copy contacts from iphone to pc.
One of the most important thing when using iPhone is to backup data on iPhone to avoid losing any information, especially contacts.
I will show you practical ways to backup iPhone contacts to Mac. Here are the easy steps to backup contacts:
Step1: Download and Launch A professional toolkit like FoneDog
Step2: Choose desired contacts to backup
Step3: Complete backup.
More info you don't miss:
How to Backup iPhone Contact to Computer