OLED displays can do without backlighting (backlight), which is beneficial for the power consumption of portable devices in particular. In addition, OLED screens are very thin, even with large formats.
Display modules are modular prints with a TFT, OLED, LCD or some LEDs. These modules can be used with almost any microcontroller.
Customer reviews about OLED Displays
AnonymousT-Display-S3 AMOLED - without headersESP32S3 great combination with the high quality screen, great for making small Smetre type radio screens etc...