Test your phone online for free. Check sensors, camera, microphone, GPS, compass, battery, vibration, network, screen, and other device features.
Phone Diagnostic is a browser-based tool that helps you check different features and capabilities of your smartphone, including sensors, camera, microphone, GPS, compass, battery, vibration, network, and screen.
Phone Diagnostic uses features available through your web browser to test supported hardware and device capabilities. Depending on your phone and browser, the tool can access sensors, cameras, location, microphone, battery information, and other available device features.
You can check supported phone features such as motion sensors, accelerometer, gyroscope, compass, camera, microphone, GPS location, battery status, vibration, network information, screen, and other device capabilities.
Yes. Phone Diagnostic is designed to work on modern Android phones and iPhones using a supported web browser. However, the available tests may vary depending on the device, browser, operating system, and permissions.
No. Phone Diagnostic runs directly in your web browser, so you do not need to download or install an app.
Some tests may require permission to access device features. For example, camera and microphone tests require browser permission, while GPS testing requires location permission. You can allow or deny these permissions when requested.
Yes. On supported devices and browsers, Phone Diagnostic can test available motion and orientation sensors such as the accelerometer and gyroscope. Sensor availability depends on your device and browser.
Yes. The camera test can check whether your browser can access a supported camera. You need to grant camera permission when prompted by the browser.
Yes. The microphone test can check microphone input through your browser. You need to grant microphone permission when prompted.
Yes. The GPS or location test can use your browser's location capabilities to display available location information and accuracy. Location permission is required for this test.
On supported devices and browsers, Phone Diagnostic can use device orientation information to provide a compass test. Compass availability and accuracy depend on the hardware, browser, and operating system.
Battery information may be available on some browsers and devices. If supported, the diagnostic tool can display available battery information such as battery level and charging status.
On supported devices and browsers, the vibration test can trigger the device vibration feature so you can check whether browser-controlled vibration is available.
No. Phone Diagnostic can check browser-accessible device features, but it cannot perform a complete hardware inspection or replace professional device diagnostics. Some hardware features may also be unavailable to websites.
Browser support for device hardware features varies. Some tests may also be restricted by your operating system, browser, security settings, or denied permissions.
Phone Diagnostic runs in your web browser and only requests access to device features needed for supported tests. Browser permissions are controlled by your device and browser.
Some tests can work on desktop computers, but Phone Diagnostic is primarily designed for smartphones. Available sensors and hardware features depend on the device and browser.
The diagnostic tests are designed to run directly in your browser. Information displayed by the tests is not automatically saved to an online account unless a specific feature states otherwise.
Yes. Phone Diagnostic is available online for free and does not require you to install an application or create an account.