Screen Resolution Checker
Detailed display information for your device
Basic Information
Device Information
Physical Size: Calculating...
Window Size: Calculating...
Screen Resolution Checker is a simple and fast online tool that instantly shows you the width and height of your device’s screen in pixels. If you’re looking to check screen resolution online, this tool is the perfect choice.
It works directly in your browser — no need to download any app. Whether you’re using a mobile phone, laptop, desktop, or even a TV, it works smoothly on all types of devices.
Wondering “what is my screen resolution Android?” Just open this tool and you’ll get the answer instantly. It also shows the total number of pixels available on your screen, which is super useful when comparing different screen resolutions.
One of the best features is real-time updates. If you move your browser to another screen — like in a dual-monitor setup — the tool will immediately display the new screen dimensions.
📺 Why Screen Resolution Matters
Your screen resolution plays a key role in how everything looks and works on your device. Here’s why it matters:
- Image clarity – Higher resolutions display sharper text, icons, and graphics.
- Workspace size – More pixels give you more room for apps, windows, and multitasking.
- Gaming performance – Impacts FPS (frames per second) and visual quality.
- Video viewing – Determines the maximum quality you can enjoy while streaming.
📱 Common Resolutions by Device Type
| Device Type | Typical Resolutions |
|---|---|
| Smartphones | 1080×2340, 1440×3200 |
| Tablets | 1200×1920, 1536×2048 |
| Laptops | 1366×768, 1920×1080 |
| 4K Monitors | 3840×2160, 4096×2160 |
⚙️ How to Change Your Resolution
🔵 On Windows
Right-click on the desktop → Select Display settings
Under Display resolution, choose your preferred resolution
Click Keep changes to confirm
🍎 On macOS
Go to the Apple menu → System Preferences → Displays
Select Scaled, then pick your desired resolution
📱 On Android / iOS
Most mobile devices have a fixed screen resolution and cannot be manually changed.
❓ Frequently Asked Questions
Does higher resolution mean better quality?
Yes — but only if your screen supports it. A 1080p video won’t look better on a 4K screen unless it’s optimized for that resolution.
How does resolution affect gaming?
Higher resolutions demand more from your graphics card (GPU). Gamers usually find a balance between resolution and performance (FPS).
Why does my screen look blurry?
Often, this happens when you’re not using your display’s native resolution. Switching back usually fixes it.
Can I increase my screen resolution beyond the maximum option shown?
No, you can’t increase the resolution beyond what your display and graphics card support. The maximum resolution available in your settings is based on your hardware capabilities. Forcing a higher resolution can cause display issues or may not work at all.
