Comparison page
GC9A01 vs ST7789
Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.
GC9A01
Projects needing Round display and TFT with a commonly available displays part.
ST7789
Projects needing TFT and Color with a commonly available displays part.
Specification Matrix
Known Tradeoffs
GC9A01
- Breakout boards may use different pin labels or regulator choices
- Clone modules can differ from the original datasheet part
ST7789
- Breakout boards may use different pin labels or regulator choices
- Clone modules can differ from the original datasheet part