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Astound vs Xfinity in Waltham
Xfinity pushes higher top speeds and wider 99% coverage, but Astound undercuts it at $20/mo versus $40 if your Waltham address is in its ~92% footprint.
Xfinity is the performance winner in Waltham, with faster top speeds (up to 2,000/300 Mbps where available), near-total 99% coverage, and a 99/100 speed score. But Astound is half the promo price at $20/mo, still hits up to 1,500/50 Mbps, and covers about 92% of the city with an 82/100 speed score. Choose Xfinity if you want the fastest connection and the best odds of service at your exact address; choose Astound if you want to spend less and it reaches your block.
At a glance
Astound vs. Xfinity, side by side.
| Provider | Type | Top speed | City coverage | Starting price | Best for |
|---|---|---|---|---|---|
| Astound |
Cable | 1 Gig 50 Mbps upload |
92% | $20/mo | Budget-friendly |
| Xfinity |
Cable | 2 Gig 300 Mbps upload |
99% | $40/mo | Fastest 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.
Neighborhood breakdown
Coverage in Waltham shifts block to block, so the head-to-head depends on your exact address. Xfinity’s ~99% footprint means it’s almost always an option, while Astound reaches about 92% of the city and may not serve some pockets. Always run an address check before assuming either provider is available on your street.
| ZIP | Neighborhoods | Coverage | Top speed | Speed Score | Winner | |||
|---|---|---|---|---|---|---|---|---|
| Astound | Xfinity | Astound | Xfinity | Astound | Xfinity | |||
| 02453 | South Side, Banks Square, Roberts, The Highlands | 100% | 100% | 1 Gig | 2 Gig | 86 | 99 | Xfinity |
| 02451 | North Waltham, Piety Corner, Prospect Hill | 100% | 100% | 1 Gig | 2 Gig | 86 | 99 | Xfinity |
| 02452 | Bleachery, Warrendale, Cedarwood | 99% | 100% | 1 Gig | 2 Gig | 85 | 99 | Xfinity |
| 02454 | Brandeis University, South Street | 100% | 100% | 1 Gig | 2 Gig | 86 | 99 | 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.
Get connected
Pick your provider and check availability at your address.
- 1 Gig down · 1 Gig up Fiber
- 1 Gig down · 50 Mbps up Cable
- 2 Gig down · 300 Mbps up Cable
- 1 Gig down · 35 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 addressFrequently asked questions
Is Astound available at my address in Waltham?
Astound covers about 92% of Waltham, so it’s available at most but not all addresses, while Xfinity reaches around 99%. Enter your exact street address on both providers’ sites to confirm service before you compare plans.
Which is cheaper in Waltham, Astound or Xfinity?
Astound is cheaper at $20/mo versus Xfinity’s $40/mo starting rate. Note these are promotional starting prices, so confirm the post-promo rate, equipment fees, and any contract terms with the provider before you sign.
Which is faster and is it enough for gaming and 4K?
Xfinity is faster with up to 2,000/300 Mbps where available and a 99/100 speed score versus Astound’s 1,500/50 Mbps and 82/100. Both easily handle 4K streaming, but for gaming and heavy WFH uploads check whether Xfinity’s top tier reaches your address.