About five years ago, I moved to T-Mobile and have had a half dozen iPhone models since, right up to my 6S+ which is now sitting on my dresser at home. I've been agonizing over upgrading but was not impressed enough by the iPhone 7 or 8 series to make a move. My device processor speeds were great and the shooter on my 6s+ was nearly as good as my $800 Nikon DSLR camera. The iPhone X was certainly intriguing though. After realizing that the "cheap" $1000 model would actually cost me $1230 after adding AppleCare +, and a case, I balked. After all, Apple took away my 3.5mm headset jack because they claimed they could not waterproof the device with it.
Well, a funny thing happened. I asked my Mobile Phone repair expert if he had any high-end Smartphones I might be interested in. He knew I was an "Apple dude", but told me that the S8+ was Samsung's version of the iPhone X and then some. He had taken one in that was in mint condition and made me a deal I couldn't refuse. He was right! I'm three days into using this device and am not missing my iPhone at all. In fact, this device is worlds ahead of my iPhone 6s+. It has a bigger screen than any iPhone (6.2") . It has biometric unlock, facial unlock or IRIS unlock. The latter is the coolest. It is waterproof and still has my trusty 3.5mm Headset Jack. I don't miss Siri a bit either. I know have a whole team of voice attendants working for me (Alexa, Bixby and Google).