G9 Helper
Enable crisp HiDPI (Retina) scaling on Samsung Odyssey G9 and other large monitors. Free and open source for macOS.
Download for macOS
v1.0.1
macOS 12+ | Apple Silicon & Intel | 1.4 MB
Quick Install
1Open DMG
2Drag to Apps
3Launch
First launch: Right-click app, select "Open", click "Open" in dialog.
Compatibility
macOS
12+
Monterey - SequoiaApple Silicon
M1 - M4
Full SupportIntel
2018+
LimitedSupported Monitors
| Monitor | Native | HiDPI |
|---|---|---|
| Samsung G9 57" | 7680x2160 | 5120x1440 * |
| Samsung G9 49" | 5120x1440 | 3840x1080 * |
| 34" Ultrawide | 3440x1440 | 2560x1080 |
| 4K Displays | 3840x2160 | 2560x1440 * |
Notes
- 120Hz confirmed working (hardware dependent)
- HDR may not work in mirrored mode
- Base M-chips: max 6144px | Pro/Max/Ultra: 7680px+