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SpectrumvsFrontier

Spectrum vs Frontier in Ontario

Frontier’s fiber is faster with symmetrical uploads where available, but Spectrum’s cable reaches more Ontario homes, so availability at your address decides it.

The 30-Second VerdictUpdated August 7, 2026

Frontier wins on raw performance: its fiber tops out at 7000/7000 Mbps where available and earns a 99/100 speed score, with symmetrical uploads Spectrum’s cable can’t match. But Spectrum reaches more of Ontario (~88% vs ~74%), so it’s often the only real option on some blocks. Prices are nearly identical at $30 and $29.99/mo. Pick Frontier if it’s live at your address and you want fiber speeds and uploads; pick Spectrum for wider availability and a still-solid 86/100 experience.

At a glance

Spectrum vs. Frontier, side by side.

ProviderTypeTop speedCity coverageStarting priceBest for
SpectrumSpectrum Cable 1 Gig
35 Mbps upload
88% $30/moWidest availability
FrontierFrontier Fiber 7 Gig
7 Gig upload
74% $29.99/moTop fiber speeds

Coverage map

Two different questions, two views. Top speed shows who offers the faster plan where you can actually get it. Coverage shows who reaches more of each ZIP. Or pick a single provider to see just its footprint.

View
Showing the provider with the faster available plan in each ZIP. Click any ZIP for the breakdown.

Neighborhood breakdown

Coverage in Ontario shifts block to block, and Frontier’s fiber footprint (~74%) is patchier than Spectrum’s cable (~88%). On some streets Frontier is live and clearly the faster choice; on others only Spectrum is available. Always check both at your exact address before deciding.

ZIPNeighborhoodsCoverageTop speedSpeed ScoreWinner
SpectrumFrontierSpectrumFrontierSpectrumFrontier
91762 Downtown Ontario, West Ontario, Historic Downtown, Euclid Avenue 91%87%1 Gig7 Gig8797 Frontier
91761 South Ontario, Ontario Ranch, New Model Colony, Ontario Mills area 87%79%1 Gig7 Gig8695 Frontier
91764 North Ontario, Ontario Airport area, Creekside, Vineyard 92%79%1 Gig7 Gig8795 Frontier

Speed Score (0–100) blends each provider’s coverage and top speed in that specific ZIP, so it moves as availability changes street to street.

Which is better for…

The right pick comes down to what you actually do online.

Gaming
Frontier
Fiber’s symmetrical 7000/7000 Mbps and 99/100 speed score deliver lower latency and headroom, where available, that Spectrum’s 1000/35 cable can’t match.
Streaming
Spectrum
Streaming needs plenty of download but little upload, and Spectrum’s up to 1000 Mbps handles multiple 4K streams easily while reaching more Ontario homes.
Video calls
Frontier
Video calls lean on upload speed, where Frontier’s symmetrical fiber (up to 7000 Mbps up) crushes Spectrum’s 35 Mbps cable upload, where available.
Just the basics
Spectrum
At $30/mo with ~88% coverage, Spectrum is more likely to be available and its up to 1000 Mbps is far more than browsing and email need.

Get connected

Pick your provider and check availability at your address.

Top speed1 Gig
Upload35 Mbps
Coverage88%
From$30/mo
  • 1 Gig down · 500 Mbps up Fiber
  • 1 Gig down · 35 Mbps up Cable
Top speed7 Gig
Upload7 Gig
Coverage74%
From$29.99/mo
  • 7 Gig down · 7 Gig up Fiber
  • 5 Gig down · 5 Gig up Fiber

See what’s actually available at your address

Coverage changes from one street to the next. Check your exact address in seconds.

Check my address
← See all internet providers in Ontario

Frequently asked questions

is Frontier or Spectrum available at my address in Ontario CA?

Spectrum reaches about 88% of Ontario and Frontier about 74%, so Spectrum is more likely available at any given address. Coverage varies block to block, so enter your exact address on both providers’ sites to confirm before you compare plans.

which is cheaper, Spectrum or Frontier in Ontario?

They’re nearly tied, with Frontier at $29.99/mo and Spectrum at $30/mo. Note these are promotional starting rates, so before signing confirm the post-promo rate, any equipment fees, and whether a contract applies to know what you’ll actually pay long term.

is Spectrum or Frontier fast enough for gaming, working from home, and 4K?

Frontier is faster, with up to 7000/7000 Mbps and a 99/100 speed score versus Spectrum’s up to 1000/35 Mbps and 86/100, where available. Both handle 4K and gaming fine, but if you upload a lot for work, Frontier’s symmetrical fiber is the better fit; otherwise Spectrum is plenty.

How we compare. Coverage is the share of a ZIP where a provider offers a genuinely good plan (≥ 1 Gbps download, ≥ 20 Mbps upload, non-satellite), from FCC Broadband Map serviceability data. “Fastest available” ranks the providers present in a ZIP by top advertised download speed. Pricing reflects current promotional starting rates. This is a working prototype; production copy is generated per matchup.