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Astound vs Xfinity in Concord
Both cost $40/mo, but Xfinity reaches about 98% of Concord with faster uploads, while Astound matches the price at ~83% coverage and lower upload speeds.
This one is close because both start at $40/mo in Concord, so the deciding factor is reach and raw speed. Xfinity wins overall: it covers about 98% of the city, tops out at up to 2000/300 Mbps where available, and posts a 94/100 speed score. Astound is a strong value at the same price with up to 1500/50 Mbps and a 90/100 speed score, but its ~83% coverage means it may not reach your block. Check Astound first for the deal, and default to Xfinity if you need wider availability or faster uploads.
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 |
83% | $40/mo | Budget-friendly |
| Xfinity |
Cable | 2 Gig 300 Mbps upload |
98% | $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 Concord shifts block to block, so the winner depends on your exact address. Xfinity’s ~98% footprint means it’s the safer bet in most neighborhoods, while Astound’s ~83% coverage is strong but leaves some areas unserved. Always run an address check before assuming either is available on your street.
| ZIP | Neighborhoods | Coverage | Top speed | Speed Score | Winner | |||
|---|---|---|---|---|---|---|---|---|
| Astound | Xfinity | Astound | Xfinity | Astound | Xfinity | |||
| 94521 | Clayton Valley, Crystyl Ranch, Turtle Creek, Northgate area | 96% | 99% | 1 Gig | 2 Gig | 91 | 95 | Xfinity |
| 94520 | Downtown Concord, Monument Corridor, Todos Santos Plaza, Meadow Homes | 92% | 99% | 1 Gig | 2 Gig | 90 | 95 | Xfinity |
| 94518 | Colony Park, Sun Terrace, Cambridge Village, Concord Boulevard area | 96% | 100% | 1 Gig | 2 Gig | 91 | 95 | Xfinity |
| 94519 | Dana Estates, Holbrook Heights, Sun Terrace, West Concord | 97% | 100% | 1 Gig | 2 Gig | 91 | 95 | Xfinity |
| 94524 | Concord (PO Box/administrative) | 49% | 97% | 1 Gig | 2 Gig | 82 | 95 | 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
- 1 Gig down · 10 Mbps up Copper
- 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 addressFrequently asked questions
Is Astound or Xfinity available at my address in Concord?
Xfinity covers about 98% of Concord while Astound reaches roughly 83%, so Xfinity is more likely available at any given address. Because coverage varies block to block, run an address-level availability check with both providers before deciding.
Which is actually cheaper, Astound or Xfinity in Concord?
Both start at $40/mo in Concord, so neither is cheaper at the advertised rate. These are promotional starting rates, so confirm the post-promo price, equipment fees, and any contract terms with each provider before you sign.
Which is faster and is it enough for gaming, WFH, and 4K?
Xfinity is faster with up to 2000/300 Mbps where available and a 94/100 speed score, versus Astound’s up to 1500/50 Mbps and 90/100. Both handle 4K and gaming easily, but if you do heavy uploads for work, check whether Xfinity’s higher upload tier reaches your address.