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AstoundvsXfinity

Astound vs Xfinity in Waltham

Waltham shoppers trade Astound’s lower $20 starting price and broader fast-tier reach for Xfinity’s stronger uploads and wider overall availability.

The 30-Second VerdictUpdated September 21, 2026

Xfinity is the better overall pick in Waltham because it combines broader reach with faster downloads and much stronger uploads where available. Xfinity wins on speed and coverage, while Astound wins on starting price. Xfinity’s 2,000/300 Mbps tier reaches about 44% of the city; Astound’s 1,500/50 Mbps tier reaches about 92%. Choose Xfinity for gaming, video calls, and heavier households, especially where its faster tier reaches your address. Choose Astound if keeping the monthly starting price low matters most and you mainly need everyday browsing and streaming.

At a glance

Astound vs. Xfinity, side by side.

ProviderTypeTop speedCity coverageStarting priceBest for
AstoundAstound Cable 1 Gig
50 Mbps upload
92% $20/moBudget-friendly
XfinityXfinity Cable 2 Gig
300 Mbps upload
99% $40/moFastest plans here

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 varies block to block in Waltham, so the best choice can shift by neighborhood and address. Xfinity reaches about 99% of the city overall, while Astound’s 1,500/50 Mbps tier reaches about 92%; confirm which service and tier reach your home before ordering.

ZIPNeighborhoodsCoverageTop speedRank scoreWinner
AstoundXfinityAstoundXfinityAstoundXfinity
02453 South Side, Banks Square, Roberts, The Highlands 100%100%1 Gig2 Gig6380 Xfinity
02451 North Waltham, Piety Corner, Prospect Hill 100%100%1 Gig2 Gig6380 Xfinity
02452 Bleachery, Warrendale, Cedarwood 99%100%1 Gig2 Gig6280 Xfinity
02454 Brandeis University, South Street 100%100%1 Gig2 Gig6380 Xfinity

Rank score (0–100) is each provider’s Speed Score, discounted for weak upload, times the share of that ZIP it reaches — the same rule that orders providers on the Waltham city page, 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
Xfinity
Xfinity’s 2,000/300 Mbps tier reaches about 44% of Waltham, giving gamers stronger upload capacity where available. Check your address because Astound’s 1,500/50 Mbps tier reaches about 92% of the city.
Streaming
Xfinity
Xfinity offers up to 2,000/300 Mbps where available, which gives busy households more download headroom for simultaneous 4K streaming. Astound’s 1,500/50 Mbps tier is still ample for many homes where it reaches your address.
Video calls
Xfinity
Xfinity’s 2,000/300 Mbps tier reaches about 44% of the city, while Astound’s 1,500/50 Mbps tier reaches about 92%; Xfinity wins on upload speed where available. The 300 Mbps upload is better suited to multiple calls and large uploads than 50 Mbps.
Just the basics
Astound
Astound starts at $20/mo and its 1,500/50 Mbps tier reaches about 92% of Waltham. That is a simpler, cheaper fit for browsing, email, and light streaming.

Get connected

Pick your provider and check availability at your address.

Top speed1 Gig
Upload50 Mbps
Coverage92%
From$20/mo
  • 1 Gig down · 50 Mbps up Cable
Top speed2 Gig
Upload300 Mbps
Coverage99%
From$40/mo
  • 2 Gig down · 300 Mbps up Cable
  • 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.

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Frequently asked questions

Is Astound or Xfinity available at my Waltham address?

Xfinity reaches about 99% of Waltham overall, while Astound reaches about 92% overall across its technologies. Availability still varies block to block, so enter your exact address and confirm the available tier before ordering.

Which is cheaper, Astound or Xfinity, and what will I actually pay?

Astound starts at $20/mo, compared with Xfinity at $40/mo. These are promotional starting rates, so confirm the post-promo rate, equipment fees, and any contract before signing; then compare the full terms for your address.

Which is faster for gaming, working from home, or 4K streaming?

Xfinity’s 2,000/300 Mbps tier reaches about 44% of Waltham, while Astound’s 1,500/50 Mbps tier reaches about 92%; Xfinity is faster where its top tier is available. Check your address and choose based on the actual upload and download tier offered.

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. Provider order and each ZIP’s winner follow the site’s one ranking rule (Speed Score, discounted for weak upload, times coverage); read the full methodology.