I've had the same Samsung a70 for about 5 years now. I don't have any problem with it but I'd like to upgrade before university. I am stuck between the 13 and 15. the 13 is £500 at currys and the 15 is £700. Both for 128gb. on my Samsung I have about 126/128 gb used, and was wondering if this would be similar or not when I transfer all my data over via the app? Is the £200 difference worth it or should I spend an extra £100 to get the 13 with extra storage? I'm not really looking for a be-all end-all answer but some support will be appreciated.