Galaxy S24 Ultra Screen Resolution & Specs
The Samsung Galaxy S24 Ultra has a resolution of 3120 x 1440 pixels (QHD+) at 505 PPI on a 6.8-inch Dynamic AMOLED 2X display with 120Hz adaptive refresh rate and 2600 nits peak brightness.
Complete Display Specifications
| Specification | Galaxy S24 Ultra |
|---|---|
| Resolution | 3120 × 1440 pixels (QHD+) |
| Screen Size | 6.8 inches (diagonal) |
| Pixel Density | 505 PPI |
| Aspect Ratio | 19.5:9 |
| Display Type | Dynamic AMOLED 2X |
| Refresh Rate | 1-120Hz (adaptive) |
| HDR | Yes (HDR10+) |
| Peak Brightness | 2600 nits |
| Total Pixels | 4,492,800 |
| S Pen Support | Yes |
Comparison with S23 Ultra
| Spec | Galaxy S23 Ultra | Galaxy S24 Ultra |
|---|---|---|
| Resolution | 3088 × 1440 | 3120 × 1440 |
| Screen Size | 6.8” | 6.8” |
| PPI | 500 | 505 |
| Peak Brightness | 1750 nits | 2600 nits |
| Display Type | Dynamic AMOLED 2X | Dynamic AMOLED 2X |
The S24 Ultra features a slight resolution increase and a substantial 49% boost in peak brightness. The panel characteristics are otherwise consistent.
S24 Ultra vs iPhone 15 Pro Max
| Spec | Galaxy S24 Ultra | iPhone 15 Pro Max |
|---|---|---|
| Resolution | 3120 × 1440 | 2796 × 1290 |
| Total Pixels | 4,492,800 | 3,606,840 |
| Screen Size | 6.8” | 6.7” |
| PPI | 505 | 460 |
| Refresh Rate | 120Hz | 120Hz |
| Peak Brightness | 2600 nits | 2000 nits |
The S24 Ultra has 24.5% more total pixels, higher PPI, and brighter peak output. Note that Samsung defaults to FHD+ rendering, so the QHD+ advantage requires manual activation in settings.
For all Samsung Galaxy specs, see Samsung Galaxy Screen Resolutions. Calculate any display’s pixel density with the PPI Calculator.
Frequently Asked Questions
What is the Galaxy S24 Ultra screen resolution?
The Galaxy S24 Ultra has a resolution of 3120 x 1440 pixels (QHD+) at 505 PPI on a 6.8-inch Dynamic AMOLED 2X display.
Is the S24 Ultra display better than the iPhone 15 Pro Max?
The S24 Ultra has higher native resolution (3120x1440 vs 2796x1290) and higher PPI (505 vs 460). Both offer 120Hz OLED with HDR. The S24 Ultra has higher peak brightness at 2600 nits vs 2000 nits.
Does the S24 Ultra default to QHD+ resolution?
No, Samsung ships the S24 Ultra with FHD+ (1080p) rendering enabled by default to conserve battery. You can manually switch to QHD+ (1440p) in Display settings.