Comparison page

ILI9341 vs GC9A01

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.

ILI9341

Projects needing TFT and Color with a commonly available displays part.

GC9A01

Projects needing Round display and TFT with a commonly available displays part.

Specification Matrix

DimensionILI9341 GC9A01

CategoryDisplaysDisplays

MakerIlitekGalaxyCore

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesArduino, MicroPythonArduino

Price$3.00 - $8.00$4.00 - $10.00

Known Tradeoffs

ILI9341

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

GC9A01

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

Open Individual Model Pages

ILI9341

Ilitek

Color TFT LCD controller used in many 2.4-inch and 2.8-inch SPI display modules.

China-madeDisplays80% confidence

GC9A01

GalaxyCore

Round color TFT controller popular in watch-style circular display modules.

China-madeDisplays72% confidence