0.49 Inch OLED Displays

The 0.49‑inch OLED display packs clear, self‑emitting pixels into an incredibly small area. With its compact size and ultra‑low power consumption, this micro‑display is designed for applications where space is extremely limited but readability cannot be compromised. Whether you need to show battery status, sensor readings, or simple icons, the 0.49" OLED delivers crisp monochrome graphics  with perfect contrast and no backlight.

Self‑emissive OLED technology – no backlight, no light bleed, infinite contrast ratio

True black background – pixels emit light only where needed; off pixels are completely black

Ultra‑low power – current consumption directly proportional to number of lit pixels; typical idle/sleep current < 5 µA

Wide viewing angle – > 160° in all directions, no color inversion or contrast loss

Fast response time – < 10 µs, suitable for real‑time data and simple animations

Flexible interface – selectable I²C (2‑wire) or SPI (3/4‑wire), using as few as 2 GPIO pins

Extremely compact – fits into products where even 0.96" displays are too large

Very low power – perfect for coin‑cell battery devices (CR2032 can run for months)

Superior readability – high contrast makes it easy to read in dark or dim environments

Wide operating temperature – reliable from -40°C to +80°C, suitable for outdoor and industrial use

Simple integration – I²C uses just two data lines; massive library support (Adafruit SSD1306, U8g2, MicroPython, etc.)

No backlight bleed – pure black background gives a premium, modern look