minula17 wrote:
Im currently using an iPhone 11 pro and I dictate to buy an iPhone 15 pro but someone's say it’s battery health drops significantly is that true
Keep in mind iPhone 15 Pro was discontinued by Apple last September. This means you would need to buy a used or refurbished 15 Pro if that is what you want. Be very very VERY careful buying a used iPhone from anyone as you may be disappointed. You could certainly wind up owning a phone, where the battery is already degraded. Read this before you try to buy one --> The All Too Common SAD Reality of Buying … - Apple Community
If you still want an iPhone 15 Pro, you'd be better served if you buy one from Apple in their Refurbished Store. Any phone you buy from the Refurbished Store, will be certified and come with a new screen and battery, which are authentic, PLUS it will include a one year warranty from Apple. See this --> Certified Refurbished Products - Apple