Smartphone quiz: Do you know what these acronyms mean?

I'm sure you know how to use NFC and what an NPU does. But do you know what these acronyms stand for? Let's find out.
START
NFC stands for...
OIS stands for...
NPU stands for...
PDAF stands for...
OLED stands for...
HDR stands for...
SoC stands for...
USB stands for...
SIM stands for...
GPS stands for...
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