Matiii Khalifa or Zara Jordan???

I know I've asked who this was before and it was answered as "Zara Jordan", but I've recently stumbled across a reddit post stating this is Mati Khalifa, Mia's sister, who has a larger following on social media and have yet to see a comment on either accounts stating which is which

https://instagram.com/matiii?igshid=btfbia58xosh

https://instagram.com/zarajordanxo?igshid=17l8hsqwwqlca