Comprehensive Screen Tests

Color Test

Check your screen's color reproduction and gradients on any device.

All Devices

Touch Screen Test

Check touch responsiveness on iPhone, Android phones and tablets.

Touch Devices

Black Screen Test

Check for dead pixels and OLED uniformity on Samsung, iPhone and more.

OLED/AMOLED

Response Time Test

Check your monitor's pixel response time and ghosting.

Gaming Monitors

AMOLED Screen Test for Samsung and premium phones

AMOLED/OLED Test

Specialized tests for Samsung Galaxy, iPhone and other OLED screens.

Premium Phones

4K/HDR Test

Check your high-resolution and HDR capable displays.

4K/HDR

Device-Specific Screen Tests

iPhone Screen Test

Comprehensive display tests for all iPhone models including:

iPhone 15/14/13 series
iPhone 12/11/X series
OLED and LCD models
Touch responsiveness

Samsung Screen Test

Specialized tests for Samsung Galaxy devices:

Galaxy S23/S22/S21 series
Galaxy Note/Ultra models
AMOLED display checks
120Hz refresh rate test

Xiaomi Screen Test

Display tests for Xiaomi/Redmi/Poco phones:

Xiaomi 13/14 series
Redmi Note series
Poco X6/F5 models
AMOLED and LCD tests

Online Screen Testing for All Devices

Ultra Screen Test provides the most comprehensive free online screen test tool for all your devices. Whether you need a touch screen test for your smartphone, a mobile display test for your new device, or specialized tests for iPhone screen test, Samsung screen test, or Xiaomi screen test requirements, our tool has you covered.

Popular Screen Tests

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Device-Specific Tests

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Advanced Display Tests

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Start Your Screen Test Now

How To Test Your Screen

Choose Your Test

Select from our comprehensive range of screen tests including touch screen test, black screen test, or device-specific tests for iPhone, Samsung, or Xiaomi devices.

Full Screen Mode

For best results, use full-screen mode. Our online screen test works on all devices - smartphones, tablets, monitors, and TVs.

Check Results

Look for abnormalities like dead pixels, color shifts, or touch issues. Our screen test tool helps identify display problems quickly.

Frequently Asked Questions

Our screen test tool provides professional-grade accuracy for most consumer needs. While it may not replace specialized calibration equipment, it's excellent for identifying dead pixels, color issues, and touch screen problems. The black screen test is particularly accurate for OLED/AMOLED displays like those on iPhones and Samsung Galaxy devices.

Yes! Our screen test works on all devices including:

Smartphones (iPhone, Samsung, Xiaomi, etc.)
Tablets (iPad, Android tablets)
Laptop and desktop monitors
TV screens

The touch screen test is specifically designed for mobile devices, while tests like the 4K/HDR test are perfect for high-end monitors and TVs.

Our OLED screen test and AMOLED screen test are similar but optimized for different display technologies:

OLED test: Focuses on perfect blacks and pixel-level uniformity (great for iPhones)
AMOLED test: Includes additional checks for Samsung's Dynamic AMOLED features like higher brightness and color volume

Both tests include our comprehensive black screen test which is essential for checking OLED/AMOLED displays.

We recommend:

When you first get a new device (check for manufacturing defects)
After any significant impact or damage
Every 3-6 months for OLED/AMOLED screens (to check for burn-in)
Whenever you notice display issues

Regular screen tests can help identify problems early, especially with our dead pixel test and color accuracy test.

Yes, our iPhone screen test and Samsung screen test work with all models including:

iPhone Models:

iPhone 15/14/13 series
iPhone 12/11/X series
iPhone SE models
All OLED and LCD models

Samsung Models:

Galaxy S23/S22/S21 series
Galaxy Note/Ultra models
Galaxy Z Flip/Fold
All AMOLED and LCD models

Professional Screen Test Tool for All Devices