How many devices can Viasat handle?
There is no single useful device count for every Viasat home. The practical limit depends on your modem/router, Wi-Fi coverage and how many devices are actively sending or receiving data. Ten mostly idle devices can use less bandwidth than two TVs streaming in 4K.
Connected devices versus active devices
A phone sitting idle, a thermostat checking in and a TV streaming video place different demands on a network. Count simultaneous activities rather than treating every connected device as an equal load. A router's maximum client count is also different from the number of heavy users a connection can serve comfortably.
For eligible orders through RSINC, our download commitment is at least 80 Mbps. Uploads can reach 3–5 Mbps, but that range is not a guaranteed minimum. RSINC usually sees downloads around 180 Mbps on Unleashed; that is our experience, and actual results vary.
Estimate your busy-hour workload
Netflix recommends 3 Mbps for 720p, 5 Mbps for 1080p and 15 Mbps for 4K per stream. Two 4K streams therefore represent about 30 Mbps before allowing for other activity. These are planning figures rather than a promise about the number of TVs a plan will support.
Video calls, cloud backups, large downloads and cameras uploading video can add substantial demand. Upload capacity matters especially for calls and cloud-connected cameras; a high download speed alone does not solve a saturated upload connection.
For more detail, see Netflix on Viasat and Viasat plans and prices.
Check Wi-Fi separately from internet speed
A device far from the router may have a weak wireless signal even when the satellite connection is working. Walls, interference, router placement and the device's own radio affect local performance. Compare a nearby or wired speed test with one in the room where the problem occurs.
A compatible mesh system or better router placement can help local coverage, but it does not create more satellite bandwidth. Ask support about equipment compatibility before buying accessories. See the modem and router guide.
Data and priority rules still apply
Essentials includes 150 GB of High-Speed Data followed by unlimited Standard Data. Unleashed and Unleashed Max offer unlimited high-speed data subject to network-management rules. Heavy simultaneous use and network congestion can affect the experience; data consumption by several devices adds together.
Check the policy attached to your own account, especially if it is an older plan. Reaching a data threshold does not necessarily mean devices are disconnected, and unlimited data does not guarantee unlimited performance.
Improve a crowded household connection
- Schedule large downloads and cloud backups outside your busiest viewing hours.
- Lower streaming resolution when several TVs are active.
- Use Ethernet for a stationary device where practical.
- Place the router in an open, central location.
- Test whether one upload-heavy device is causing the slowdown.
If those checks do not resolve the problem, contact Viasat support with the time, affected devices and test results. It can help distinguish a Wi-Fi issue from an account, equipment or network problem.