TEST GUIDE

Phone Vibration Test – Check Haptics Online

Test vibration strength and consistency with several patterns, then listen for rattling that can indicate a loose or damaged haptic motor.

What this test checks

  • Short and sustained vibration strength
  • Pattern timing and consistency
  • Rattling or unusual mechanical noise

How to use it

  1. Try the short pulse and heartbeat patterns.
  2. Hold the phone securely and compare the feel across patterns.
  3. Mark any weakness, missed pulses or rattling in the result bar.

COMMON QUESTIONS

About this phone test

Does this phone test require an app?

No. The test runs in a supported browser, although some device features require permission and may not be exposed by every browser.

Can this test guarantee the phone is healthy?

No. It is a screening tool for browser-accessible behavior. Combine it with physical inspection, device settings and the ownership checks before buying.

Are my results uploaded or stored online?

No account is required. Results are kept locally in this browser unless you choose to print or save a report yourself.