Satellite internet: LEO vs. GEO, and who should choose it
Two services both called 'satellite internet' can feel like entirely different technologies — the orbit decides everything else.
Last updated .
Short answer
The orbit is the product. GEO (geostationary) satellites sit ~22,000 miles up: huge coverage from one satellite, but physics imposes roughly ~600 ms round-trip latency — fine for email and downloads, hostile to video calls and gaming. LEO (low-Earth-orbit) constellations fly a few hundred miles up, which cuts the round trip by an order of magnitude — though not to wired levels. Measuring five US home-internet services from December 2022 to May 2023, NetForecast put the LEO provider’s median round trip at 93.5 ms against 56.8 ms for the cable providers, with a significant number of results landing in the 400 to 600 ms range. All of that costs thousands of satellites and a clear, wide view of the sky. For most households choosing satellite today, LEO is the one that comes closest to ordinary internet; GEO is the almost-anywhere fallback.
The physics, in one paragraph
Radio travels at light speed, and light speed is the whole story. A GEO satellite parks over one spot on the equator at ~35,800 km altitude — 22,236 miles, the figure NOAA publishes for its own geostationary satellites, which ITU-T G.114 rounds to 36,000 km in its delay table. Your packet’s round trip covers that distance four times (up-down, and up-down again for the reply), so ~half a second of latency is built into geometry — no engineering fixes it. LEO satellites orbit at a few hundred kilometers, cutting the path (and the latency) by an order of magnitude; but at that height a satellite sweeps across your sky in minutes, so continuous service demands a large constellation and a dish that hops between satellites seamlessly. ITU-T G.114 puts numbers on it — why orbit height sets a latency floor.
What the difference feels like
| Dimension | LEO | GEO |
|---|---|---|
| Latency (round trip) | Median 93.5 ms in NetForecast’s 2022–23 study, with a significant tail in the 400 to 600 ms range — far better than GEO, well short of the 56.8 ms cable median in the same study | ~600 ms — interactive use suffers |
| Speed profile | Broadband-class, varies with regional load | Modest, plan/beam-dependent |
| Sky view needed | Wide, unobstructed view (dish tracks moving satellites) | Narrow fixed line toward one point (southern sky in the U.S.) |
| Weather | Brief degradation in heavy rain/snow | Rain fade too; long experience managing it |
| Data policies | Vary; regional congestion management | Historically capped/prioritized tiers |
| Equipment | Self-install kits common (powered tracking dish) | Operator-authorized installer, on leased hardware — Viasat’s residential agreement requires both |
| Mobility/RV options | Strong (portability tiers exist) | Limited |
(Plan specifics — prices, caps, speeds — change frequently; check providers’ current terms. Names to research as of this writing: LEO service from Starlink, with other constellations, including Amazon’s Project Kuiper, entering consumer service; GEO service from Hughesnet and Viasat. Verify current status — this market moves.)
Who should choose satellite — and which kind
- Choose LEO when: you’re beyond good wired and fixed-wireless options (the rural ladder, rung 3), you need real video-call capability, you have open sky, and the higher equipment + monthly cost clears your budget. It’s also the serious option for off-grid sites, RVs, and boats.
- Choose GEO when: LEO isn’t available/approvable at your site, obstructions defeat a tracking dish but a fixed southern sight line exists, or the need is basic (email, downloads, telemetry) where latency doesn’t matter.
- Choose neither when: any competent wired or line-of-sight terrestrial option exists — fiber, cable, a good WISP, or strong 5G home internet will beat satellite on cost and consistency at comparable performance.
Honest caveats for both
- Capacity is regional. Satellites share beams/cells; congested regions see managed speeds and, on some services, waitlists or priority tiers.
- Weather happens. Heavy rain or snow briefly degrades both (LEO usually recovers in minutes; dish heaters handle snow). Uptime is good, not wired-good.
- Power matters. A tracking dish draws real power — relevant off-grid.
- Costs run higher than terrestrial equivalents: equipment up front, premium monthly. Price the total against what 5G home internet or a WISP would cost at your address, if they exist there.
Source notes & caveats
Orbital-mechanics characteristics (altitudes, latency classes) are physical constants of each architecture; provider offerings, prices, caps, and coverage change frequently and are not tracked in real time here — verify current terms directly. Provider names are given for orientation, not endorsement (see methodology). Last reviewed July 5, 2026.
Frequently asked questions
Can I do video calls and gaming on satellite internet?
On LEO, generally yes, though it is not wired-equivalent: NetForecast measured a median round trip of 93.5 ms for the LEO provider between December 2022 and May 2023, against 56.8 ms for cable, with a significant number of results in the 400 to 600 ms range (fast-twitch competitive gaming remains the pickiest case). On GEO, real-time interaction fights ~600 ms of physics: calls are possible but awkward; most real-time gaming isn’t practical.
Does satellite internet work in storms?
Mostly, with brief degradation in heavy precipitation. Design for it: keep offline copies of critical work, and if you depend on connectivity professionally, a cellular backup (phone hotspot) covers the gaps.
Why does my neighbor’s satellite work and mine won’t?
Sky view. A ridge, tall pines, or building can block your install spot while their yard is open. It’s the most site-specific mainstream internet technology — availability differing between neighbors taken to its logical extreme.
Is satellite listed on the FCC map for my address?
Satellite providers report coverage broadly, so the map usually shows them everywhere. Treat that as “the sky exists at your address” — the real availability test is your obstruction survey and the provider’s current capacity/waitlist status for your region.
Sources, dates & limitations
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Customer Agreement (Residential), Version 9.21 (July 14, 2026), clause C — Equipment — Viasat, Inc. (opens in a new tab) Provider-owned
Data as of July 14, 2026. Last checked September 13, 2026.
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Geostationary Satellites — NOAA National Environmental Satellite, Data, and Information Service (NESDIS) (opens in a new tab) Official (government)
Last checked September 13, 2026.
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Data as of May 7, 2003. Last checked September 13, 2026.
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Data as of September 30, 2017. Last checked September 13, 2026.
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Data as of April 27, 2021. Last checked September 13, 2026.
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Data as of September 13, 2026. Last checked September 13, 2026.
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47 CFR § 1.7004 — Scope, content, and frequency of Broadband Data Collection filings — Electronic Code of Federal Regulations (opens in a new tab) Official (government)
Data as of September 13, 2026. Last checked September 13, 2026.
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Last checked September 13, 2026.
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Data as of September 1, 2023. Last checked September 13, 2026.
Limitations & caveats
- The ~600 ms figure is the FCC’s measured median for two GEO consumer satellite ISPs in September 2017 — 594 ms to 612 ms — not a physical constant. ITU-T G.114’s 260 ms is one-way propagation through space only, so geometry alone accounts for roughly 520 ms of it; equipment and terrestrial backhaul make up the rest.
- No FCC Measuring Broadband America fixed report has measured a satellite ISP since the Eighth. All 13 provider/technology configurations in the latest edition, the Thirteenth, are DSL, cable or fiber, so there is still no federal measurement of LEO performance to cite. The LEO latency figures on this page come instead from NetForecast, an independent measurement firm: Report NFR5148, published September 1, 2023, in which 55 participants in 29 states hosted probes cabled to their ISP gateway from December 2022 through May 2023, covering one LEO service alongside two 5G fixed-wireless and two cable services. Its medians are by network type rather than per ISP, and the same report describes lower per-provider medians in its results section without reconciling the two. The LEO speed profile, and the judgement that calls and most gaming work on it, remain unsourced — and the latency numbers are a 2023 reading, with no newer independent measurement cited here. NetForecast names no sponsor for the study, though the firm sells measurement services to ISPs generally.
- The LEO altitude and constellation-size figures are what the FCC authorized SpaceX to operate in 2021 — 4,408 satellites in shells at 540 to 570 km — not a count of what is in orbit today, and they describe one constellation. ITU-T G.114 tabulates 12 ms one-way at 400 km, so the propagation floor at those shells is somewhat higher than that row.
- NOAA’s 22,236 miles is the altitude of NOAA’s own geostationary weather satellites. Consumer GEO internet satellites occupy the same orbit, but no individual operator’s altitude is verified here. That a U.S. dish therefore points south follows from the orbit sitting above the equator; no source cited here states it for a specific provider.
- ITU-R P.618 is a link-design prediction method for rain and cloud attenuation on Earth-space paths, not a service guarantee. How much any service degrades in a storm depends on its frequency band, its link margin and your weather.
- Plan specifics — prices, data policies, waitlists and portability — are still not sourced on this page. One gap closed on September 13, 2026: Viasat’s residential Customer Agreement is a first-party document that opens to an ordinary fetch, and it is now quoted for the equipment and install model. **Hughesnet and Starlink remain unquoted anywhere on this site** — hughesnet.com refuses non-browser requests and starlink.com serves a JavaScript shell — so every GEO statement here that is not attributed to Viasat is a general description rather than a sourced claim.
- Satellite providers file availability data into the FCC’s Broadband Data Collection like any other provider. That filing is a provider’s own report of where it is able to serve, not a survey of the sky above your roof — only an obstruction check at your address settles that.
- This page compares technologies. It cannot tell you what is available, approvable or good at your address.
Before you order a dish
- Work the rural ladder first to see whether a WISP or 5G beats satellite
- Check Starlink's waitlist and obstruction caveats before assuming LEO is orderable at your address
- Check Viasat's GEO coverage and data caveats if only a fixed southern sight line works
- Renters: see whether your balcony counts as protected mounting space under OTARD
- Triage the phone hotspot you keep as storm backup when it shows no service