Brought my daughter a refurbished iPhone 11 64gb about 18 to 24 months ago and it’s starting to struggle with video calls, WhatsApp which is frustrating for her.
Would an iPhone 13 Pro be worth it nowdays or am I better of stretching to get her an iPhone 14 Pro?
Both will be a nice upgrade for her but want to try and avoid hitting the same problems in 12 to 18 months.
Part of me would like to wait to see how much the iPhone 15 Pro comes down by, but the price difference is not that great between a refurbished one of these and a brand new one.
From the UK btw.
An iphone 11 is more than fine for a 11 year old. Even in my times id wish i had even an old iphone 😂.
That aside. How long has she been having this issues?, you stated on another comment that she is on ios 18 so it might be it is giving the phone some issues as it is a fresh new version and might habe some bugs. It sounds similar to my issues with my previous xs max, after a couple itterations of ios. It can also be a battery only issue but it can be both.
I started experiencing overheating when making facetime calls after ios 15, and got worse as i updated with freezes, lag. Had to put a fan to actually make the call 😂, this was most predominant on summer but didnt always happen. I did a battery change myself, with a new genuine one and it got significantly better. It did not lag that much and still got a bit hot but definitely resolved most of it. The battery itself was at 69% before removing it. But i think i had issues already at 78 or more.
Now for your daughters iphone 11 i’d recommend you to explore some cost options. Doing it on apple store is 85 quids not very cheap but you will get 90 days warranty, and a genuine battery which wont be the case in other stores if it is not afiliated to the apple program.
Some stores have ocasional clearances of iphones at good prices, maybe have a look at them if it is a better long term investment for You to purchase a new/refurbrished one. (Stores like currys, argos, john lewis)
For the moment definitely wait for some updates with bug fixes (until december/january), consider also the option of making a clean reinstall of the OS of the phone if it is possible and you know how to do it.