Multi-Touch Test
Discover how many simultaneous touch points your device supports.
How to Use This Test
- Open this page on a touchscreen device such as a phone, tablet, or touch-enabled laptop.
- Place as many fingers as possible on the touch area simultaneously to see how many points your screen registers.
- Watch the counter update in real time as you add or remove fingers from the screen.
What This Test Checks
This multi-touch test uses the browser's touch event API to detect and display every simultaneous touch point registered by your touchscreen.
- Maximum number of simultaneous touch points your hardware supports
- Touch point positions and tracking accuracy across the screen
- Responsiveness of the touchscreen when adding and removing fingers
- Whether all areas of the touchscreen register touches equally well
Troubleshooting
If you're having issues with the multi-touch test:
- Make sure you are using a touchscreen device -- this test will not work with a mouse or trackpad.
- Clean your screen to remove any oils or debris that may interfere with touch detection.
- Remove any thick screen protectors that may reduce touch sensitivity.
- Spread your fingers wider apart, as closely placed touches may be registered as a single point.
Frequently Asked Questions
How many touch points should my device support?
Most modern smartphones support 5-10 simultaneous touch points. Tablets like the iPad Pro support up to 10-11 points. Laptops with touchscreens typically support 10 points. Budget devices may support fewer touch points, usually at least 5.
Why does this test only detect a few touch points on my device?
The number of detected touch points depends on your device hardware, screen size, and how close together your fingers are placed. Some screens have difficulty registering closely spaced touches. Try spreading your fingers wider across the screen for more accurate detection.
Do I need multi-touch for drawing or gaming?
For drawing apps, 2-point touch (for pinch-to-zoom and rotate) is usually sufficient along with stylus support. Mobile gaming often uses 2-4 simultaneous touches. Musical instrument apps and advanced gesture-based apps may benefit from 5 or more touch points.
Can a screen protector affect multi-touch accuracy?
Yes, thick or low-quality screen protectors can reduce touch sensitivity and multi-touch accuracy. Tempered glass protectors generally maintain touch performance better than plastic film protectors. If you notice reduced touch responsiveness, try removing the screen protector to test.
Time to upgrade? Consider these touchscreen devices:
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