Salloum wroteI don't understand why manufacturers of such cameras don't have a small UFS internal memory for processing pictures that are just taken and then copied over to the SD card 3a mehla. Anyway, I understand your problem, if I were you I would look into getting it from someone who's traveling abroad
The buffer is good, I can take up to 8 successive Raw before it fulls up, though I can't review the photo before it's fully saved, just a very quick preview from the buffer that stays 1 second and you can't zoom it.
I delivered thanks to Amazon Prime in 24h a Sandisk Extreme Plus to my parents who were in France, total 20 euros for the 16gb, I tried it in my camera and it's twice the speed now, about 1.5 seconds so it's just the time I have to press the button to review a photo, and I still didn't do the last FW update