Samsung Galaxy Screen Sizes & Resolutions 2026
Complete specification guide for Samsung Galaxy devices. Galaxy S26 series, foldables, and more. Screen resolutions, physical dimensions, pixel density, and design guidelines.
Quick Reference - Galaxy S26 Series
| Model | Screen Size | Resolution (px) | PPI | Refresh Rate | Technology |
|---|---|---|---|---|---|
| Galaxy S26 | 6.3" | 2340×1080 (FHD+) | ~416 | 120Hz | AMOLED 2X |
| Galaxy S26+ | 6.7" | 3120×1440 (QHD+) | ~515 | 120Hz | AMOLED 2X |
| Galaxy S26 Ultra | 6.9" | 3120×1440 (QHD+) | ~501 | 120Hz | AMOLED 2X |
Galaxy S26 Series (2026)
Galaxy S26
Galaxy S26+
Galaxy S26 Ultra
Galaxy Foldable Series
Galaxy Z Fold6
Galaxy Z Flip6
Galaxy A Series (Mid-Range)
Galaxy A55 / A56
Galaxy A35
Understanding Samsung Display Technology
AMOLED vs LCD
Samsung's flagship phones use AMOLED (Active Matrix Organic Light-Emitting Diode) displays. Unlike LCD screens with a backlight, each pixel emits its own light.
Advantages of AMOLED:
- Perfect Blacks: Pixels turn completely off, creating true black (infinite contrast ratio)
- Vibrant Colors: Can display 100% DCI-P3 color gamut and HDR10+
- Energy Efficient: Dark mode actually saves battery (pixels off = no power)
- Faster Response: 1ms response time vs 5-10ms for LCD
- Flexible: Enables foldable designs like Z Fold and Z Flip
Dynamic AMOLED 2X Features:
- Adaptive Refresh: Automatically adjusts 1-120Hz based on content to save battery
- Peak Brightness: 2,600 nits for outdoor visibility (brighter than most phones)
- Eye Comfort Shield: Reduces blue light without yellowing the screen
- Vision Booster: AI-enhanced contrast and color in bright sunlight
Resolution Tiers:
FHD+ (2340×1080 or 2400×1080): Used in S26 base model and A-series. Balances sharpness with battery life. Still looks crisp at ~400+ PPI.
QHD+ (3120×1440): Used in S26+ and S26 Ultra. Maximum sharpness at ~500+ PPI. Ideal for VR, detailed content, and professional use. Uses more battery than FHD+.
Design Guidelines for Samsung Galaxy
Support Multiple Screen Sizes
Use responsive layouts that adapt to different screen sizes (6.3" to 6.9" for S-series). Test on both FHD+ and QHD+ resolutions to ensure UI elements scale properly.
Handle Punch-Hole Camera
All Galaxy S-series phones have centered punch-hole cameras. Don't place critical UI elements in top-center. Use Android's cutout APIs to detect and work around the camera.
Optimize for Dark Mode
AMOLED displays save significant battery with dark pixels. Implement true black (#000000) backgrounds in dark mode. Avoid pure white (#FFFFFF) for large areas—use off-white instead.
Leverage High Refresh Rate
All modern Galaxy phones support 120Hz. Ensure smooth animations and scrolling. Avoid janky 60fps content—users will notice on 120Hz displays.
Edge Display Considerations
Samsung screens have curved edges on many models. Avoid placing interactive elements too close to edges where they might trigger accidental touches or be hard to reach.
HDR Content Support
Galaxy displays support HDR10+ with peak brightness up to 2,600 nits. For media apps, provide HDR versions of video content for stunning visual quality.
Foldable-Specific Design
For Z Fold devices, support both portrait (cover) and landscape (main) orientations seamlessly. Use Android's multi-window APIs for split-screen productivity on the large display.
S Pen Integration (Ultra)
If targeting S26 Ultra users, consider S Pen support. Enable handwriting input, air gestures, and precision selection. Test hover states and pressure sensitivity.
Accessibility & Vision Booster
Samsung's Vision Booster enhances contrast outdoors. Ensure your app's color schemes work well in both normal and enhanced contrast modes. Test in bright sunlight.
Screen Size Comparison
Physical Size Differences
| Model | Screen Size | Physical Dimensions | Weight |
|---|---|---|---|
| Galaxy S26 | 6.3" | 146.5 × 70.6 × 7.6 mm | ~168g |
| Galaxy S26+ | 6.7" | 158.5 × 75.8 × 7.7 mm | ~190g |
| Galaxy S26 Ultra | 6.9" | 162.3 × 79.0 × 8.6 mm | ~232g |
| Z Fold6 (unfolded) | 7.6" | 153.5 × 132.6 × 5.6 mm | ~239g |
| Z Flip6 (unfolded) | 6.7" | 165.1 × 71.9 × 6.9 mm | ~187g |
Aspect Ratio Explained
19.5:9 (S26 series): Tall, narrow aspect ratio perfect for scrolling social media and one-handed use. More screen real estate in portrait orientation.
Why not 16:9? The days of 16:9 phone screens are over. Taller ratios (19.5:9, 20:9) make phones easier to hold and more practical for portrait-first mobile apps.