Requirements by platform and call type
| Call Type | Download | Upload | Ping | Jitter |
|---|---|---|---|---|
| 1:1 audio call | 1 Mbps | 1 Mbps | < 80 ms | < 20 ms |
| 1:1 video (HD) | 5 Mbps | 3–5 Mbps | < 50 ms | < 15 ms |
| Group call (5 people, video on) | 10–15 Mbps | 5–8 Mbps | < 40 ms | < 10 ms |
| Large meeting (10+, gallery view) | 15–25 Mbps | 5–10 Mbps | < 40 ms | < 10 ms |
| Screen sharing + video | 8–15 Mbps | 8–15 Mbps | < 50 ms | < 15 ms |
Upload speed is the often-overlooked bottleneck
Your camera feed is uploaded in real time. If your upload speed is low, the other people on the call see a pixelated, choppy version of you — even if your download speed is excellent and their video looks fine on your end. Since most home connections are asymmetric (far more download than upload), video call quality often hits the upload ceiling first.
Why calls get choppy
The three most common causes of poor video call quality:
- High jitter — inconsistent latency causes packets to arrive out of order, leading to audio/video artifacts.
- Bufferbloat — someone else on your network downloading or streaming causes latency spikes, which the video call codec can't absorb.
- WiFi instability — distance from the router, interference, or too many devices on the same channel cause intermittent drops.
Before your next call
Run a speed test and check all four numbers: download, upload, ping, and jitter. If download is above 10 Mbps, upload above 5 Mbps, ping below 50 ms, and jitter below 15 ms, your connection should handle a video call well. If any of those numbers are off, the specific number tells you where to look first.