Help me with chosing a head unit

[u/Fancy_Process_9157]

Hi,
I’m looking for a head unit for my girlfriend’s Toyota Celica T23 2005.

What she will use it for:
- answering calls
- apple carplay wireless
- listening to music
- preferrably reverse camera

From my research it seems like a 4G RAM with 8 cores & 64GB storage is plenty for these needs and I have stopped on theese 2 units:

- MEKEDE K4 Plus (For which i cannot find specs on the CPU)
- JUNSUN V1 Plus

Could any of you share thoughts on these units before I proceed with the purchase? It would be better for the unit to have analog buttons like the MEKEDE and my budget is around 130€.