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Xfinity vs Ziply Fiber in Silverdale
In Silverdale, Ziply Fiber undercuts Xfinity on price and symmetrical speed, but Xfinity’s cable covers different blocks—so availability at your address often decides it.
Ziply Fiber is the standout here: it’s cheaper at $20/mo, reaches more of Silverdale (~50% vs ~30%), and its symmetrical fiber tops out at 10,000 Mbps with a perfect 100/100 speed score. Xfinity’s cable still delivers strong speeds up to 2,000/300 Mbps and a 95/100 speed score, but its upload is far slower and its footprint is smaller. Choose Ziply Fiber if it’s live at your address and you want the best value and upload. Pick Xfinity if fiber hasn’t reached your block yet.
At a glance
Xfinity vs. Ziply Fiber, side by side.
| Provider | Type | Top speed | City coverage | Starting price | Best for |
|---|---|---|---|---|---|
| Xfinity |
Cable | 2 Gig 300 Mbps upload |
30% | $40/mo | Solid cable option |
| Ziply Fiber |
Fiber | 10 Gig 10 Gig upload |
50% | $20/mo | Top 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.
Neighborhood breakdown
Coverage in Silverdale shifts block to block, so the winner depends on your exact address. Ziply Fiber reaches roughly half the city and Xfinity about a third, and their footprints don’t fully overlap—some streets have both, some only one. Always plug in your address before assuming either is available.
| ZIP | Neighborhoods | Coverage | Top speed | Speed Score | Winner | |||
|---|---|---|---|---|---|---|---|---|
| Xfinity | Ziply Fiber | Xfinity | Ziply Fiber | Xfinity | Ziply Fiber | |||
| 98383 | Silverdale, Island Lake, Ridgetop, Clear Creek | 39% | 73% | 2 Gig | 10 Gig | 84 | 95 | Ziply Fiber |
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.
- 2 Gig down · 300 Mbps up Cable
- 2 Gig down · 300 Mbps up Fiber
- 1 Gig down · 35 Mbps 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 addressFrequently asked questions
Is Ziply Fiber available at my address in Silverdale or only Xfinity?
Ziply Fiber covers about 50% of Silverdale and Xfinity about 30%, so many addresses have one, both, or neither. Enter your specific address on each provider’s site to confirm what actually reaches your block before deciding.
Which is cheaper in Silverdale, Xfinity or Ziply Fiber?
Ziply Fiber starts at $20/mo versus Xfinity’s $40/mo, making it the cheaper pick. Note these are promotional starting rates, so confirm the post-promo price, equipment fees, and any contract terms with the provider before you sign.
Is either fast enough for gaming, working from home, and 4K streaming?
Yes—Ziply Fiber tops out at 10,000/10,000 Mbps with a 100/100 speed score and Xfinity at 2,000/300 Mbps with a 95/100 speed score, both plenty for 4K and WFH (top speeds where available). For upload-heavy tasks like video calls and cloud backups, favor Ziply Fiber’s symmetrical speeds.
More Silverdale comparisons
How Silverdale’s other qualifying providers stack up head-to-head.