Time to switch?

Hi everyone!

My poor iPhone X becomes older and older. It now suffer from bad battery life (75% health), but sometimes iOS updates help to make it works longer with a single charge. I sticked with this phone for 4 years and a half so I am considering to upgrade. I have the opportunity to grab the iPhone 14 Plus for about 900 € (instead of 1170 € - Apple price) so I wonder if it is the great time to upgrade. Since the iPhone X might not be supported by Apple by a year or two, I do not want to spend 90 € in a new battery. On the other hand, I don't really care about the new camera, 5G or MagSafe. The greater screen is appreciated too but I would have liked to get 120Hz, especially at this price.

What do you think about this upgrade? Does anyone here did this transition?