1.78-inch AMOLED vertical screen display | 350 brightness, 368×448, dedicated to consumer electronics / smart wearables, ultra-thin, low power

1. Power Consumption:

• AMOLED displays consume power on a per-pixel basis, meaning that pixels that display black or dark content consume very little power, while pixels displaying bright or white content consume more power.
• LCD and LED displays require a constant backlight that consumes power regardless of the displayed content.

2. Content Dependency:

• AMOLED displays are more power-efficient for content with a lot of dark or black areas, as the individual pixels can be turned off to save power.
• LCD and LED displays consume a relatively constant amount of power regardless of the displayed content, as the backlight remains active.

3. Brightness Control:

• AMOLED displays can dynamically adjust the brightness of individual pixels, allowing for better power efficiency in low-brightness scenarios.
• LCD and LED displays typically have a fixed backlight brightness, which can result in higher power consumption even when the display content does not require maximum brightness.

4. Display Size:

• AMOLED displays tend to be more power-efficient for smaller display sizes, as the power consumption scales with the number of pixels.
• Larger LCD and LED displays may require more power-hungry backlights, potentially reducing their power efficiency compared to AMOLED displays of the same size.