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Quantum Fiber vs Xfinity in Aurora

Quantum Fiber is cheaper and far faster with symmetrical uploads, but it reaches only about 41% of Aurora while Xfinity covers roughly 96%.

The 30-Second VerdictUpdated August 7, 2026

Quantum Fiber is the better internet if you can get it: symmetrical speeds up to 8,000 Mbps, a 99/100 speed score, and a lower $30 starting price. The catch is reach, at roughly 41% of Aurora, versus Xfinity’s near-universal 96% cable footprint. Xfinity is the safe, widely available pick and still fast at up to 2,000 Mbps download, but it costs $40 and uploads top out at 300 Mbps. Choose Quantum Fiber for speed and value where it’s available; choose Xfinity when fiber hasn’t reached your block.

At a glance

Quantum Fiber vs. Xfinity, side by side.

ProviderTypeTop speedCity coverageStarting priceBest for
Quantum FiberQuantum Fiber Fiber 8 Gig
8 Gig upload
41% $30/moTop fiber speeds
XfinityXfinity Cable 2 Gig
300 Mbps upload
96% $40/moWidest availability

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

Because Xfinity covers about 96% of Aurora versus Quantum Fiber’s roughly 41%, the matchup often comes down to whether fiber has reached your specific street. In newer or built-out areas Quantum Fiber may be an option, while many blocks will only see Xfinity. Always check both at your exact address before deciding.

ZIPNeighborhoodsCoverageTop speedSpeed ScoreWinner
Quantum FiberXfinityQuantum FiberXfinityQuantum FiberXfinity
80011 Fitzsimons, Sable Ridge, Aurora Highlands, Chambers Heights 38%98%8 Gig2 Gig8796 Xfinity
80015 Saddle Rock, Cherry Creek Vista, Smoky Hill, Piney Creek 54%100%8 Gig2 Gig9096 Xfinity
80013 Seven Hills, Meadow Hills, Kingsborough, Summer Valley 44%100%8 Gig2 Gig8896 Xfinity
80016 Tallyn’s Reach, Southlands, Blackstone, Serenity Ridge 14%94%8 Gig2 Gig8295 Xfinity
80010 Original Aurora, Del Mar Parkway, North Aurora 91%100%8 Gig2 Gig9796 Quantum Fiber
80012 Village East, Aurora Hills, Expo Park, City Center 40%100%8 Gig2 Gig8796 Xfinity
80019 Green Valley Ranch East, High Point, Denver International Airport area 11%64%8 Gig2 Gig8189 Xfinity
80014 Dam East, Heather Ridge, The Shores, Willow Trace 27%100%8 Gig2 Gig8596 Xfinity
80017 Highline Villages, Mission Viejo, Sable Cove, Hutchinson Heights 49%99%8 Gig2 Gig8996 Xfinity
80018 Murphy Creek, Adonea, Sky Ranch, Traditions 33%84%8 Gig2 Gig8693 Xfinity
80042 Aurora Central, Buckley area 6%94%2 Gig2 Gig8095 Xfinity
80045 Anschutz Medical Campus, Fitzsimons Innovation Community, University of Colorado Hospital 1%70%8 Gig2 Gig7990 Xfinity
80044 Aurora (PO Boxes) 39%100%8 Gig2 Gig8796 Xfinity

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
Quantum Fiber
Fiber’s symmetrical 8,000 Mbps and 99/100 speed score handle low-latency, upload-heavy gaming and large downloads better than cable, where available.
Streaming
Xfinity
Up to 2,000 Mbps download easily covers multiple 4K streams, and Xfinity’s 96% coverage means you can actually get it on nearly any Aurora block.
Video calls
Quantum Fiber
Video calls lean on upload, and Quantum Fiber’s up to 8,000 Mbps upload beats Xfinity’s 300 Mbps ceiling for crisp, stable meetings, where available.
Just the basics
Quantum Fiber
At $30 it’s the cheaper starting price, and even its entry fiber tiers are plenty for browsing, email, and casual streaming if the address qualifies.

Get connected

Pick your provider and check availability at your address.

Top speed8 Gig
Upload8 Gig
Coverage41%
From$30/mo
  • 8 Gig down · 8 Gig up Fiber
  • 2 Gig down · 1 Gig up Fiber
  • 1 Gig down · 1 Gig up Fiber
Top speed2 Gig
Upload300 Mbps
Coverage96%
From$40/mo
  • 2 Gig down · 300 Mbps up Cable
  • 2 Gig down · 300 Mbps up Fiber
  • 1 Gig down · 35 Mbps up Cable

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 Aurora

Frequently asked questions

Can I get Quantum Fiber at my address in Aurora?

Maybe: Quantum Fiber reaches only about 41% of Aurora, while Xfinity covers roughly 96%. Enter your exact address on both providers’ sites, since fiber availability changes block to block.

Which is cheaper in Aurora, Quantum Fiber or Xfinity?

Quantum Fiber starts at $30/mo versus Xfinity’s $40/mo, so Quantum Fiber is cheaper on the starting rate. Note these are promotional starting prices, so confirm the post-promo rate, equipment fees, and any contract terms before you sign.

Is Quantum Fiber or Xfinity faster, and is it enough for gaming and 4K?

Quantum Fiber is faster with up to 8,000/8,000 Mbps and a 99/100 speed score versus Xfinity’s 2,000/300 Mbps and 95/100, where available. Both easily handle 4K and gaming, so if you upload a lot or want symmetrical speeds, choose Quantum Fiber; otherwise Xfinity’s download 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.