Signs high jitter is affecting calls
- Audio sounds metallic or broken.
- People talk over each other because timing feels off.
- Video freezes even when the meeting reconnects quickly.
- Call quality changes minute to minute instead of staying stable.
Video Call Jitter
Video calls usually work best when jitter stays low and consistent. Even if your internet speed is high, unstable latency can create robotic audio, delayed speech, frozen frames, and dropped meeting quality.
| Jitter | Call experience |
|---|---|
| Below 10 ms | Usually stable and smooth for most meetings. |
| 10 to 20 ms | Often acceptable, but occasional distortions may happen. |
| Above 20 ms | More likely to cause audio breakup, visual freezing, and awkward conversation timing. |
LizSpeedTest helps you measure jitter together with ping, upload speed, and packet loss so you can understand whether a meeting problem is caused by unstable latency or weak upstream quality.