This iPhone is free at AT&T (new line required)
If you're planning to buy an iPhone but don't want to spend too much money on it, AT&T currently has an interesting deal for you. The carrier is offering the Apple iPhone 6s 32 GB for free if you're willing to activate a new line of service on AT&T Next (for 30 months) or AT&T Next Every Year (for 24 months). You need to pay for voice and data - at least $50 per month - but the phone itself will cost you $0 as long as the wireless line remains active.
The iPhone 6s 32 GB that's currently free at AT&T is brand new, warranty and all. Sure enough, the 6s is an iPhone model that's over 3 years old now, but, thanks to Apple's excellent software upgrade policy, it runs the very latest iOS 12, and will almost certainly receive at least one more major software update.
The 4.7-inch, 750 x 1334 pixels screen of the iPhone 6s is a bit underwhelming for 2019, but the rest of its features are really nice for a free handset. For example, you're getting a sturdy aluminum body, a very capable Apple A9 processor, a fast Touch ID fingerprint scanner, and a good 12 MP rear camera with 4K video recording. Unlike newer iPhone models, though, the 6s is not water-resistant, so you'll have to keep that in mind when using it.
This AT&T Apple iPhone 6s deal is available for a limited time only. The carrier does not say exactly when the offer will expire, so you should probably hurry if you want to take advantage of it.