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Best Internet Providers in Sullivans Island, SC

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Top 7 Internet Service Providers in Sullivans Island, SC

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1. AT&T

99.8% Available
Download speeds up to:
5 Gbps IPBB, Fiber, 5G Internet
Prices Starting At 55.00/mo *
99.8% Available

2. Xfinity

99.8% Available
Download speeds up to:
1.2 Gbps Cable
Prices Starting At 30.00/mo
99.8% Available

3. Viasat

100% Available
Download speeds up to:
150 Mbps Satellite
Prices Starting At 129.99/mo
100% Available

4. T-Mobile Home Internet

81.2% Available
Download speeds from:
72 - 245 Mbps 5G Internet
Prices Starting At 50.00/mo *
*With AutoPay, taxes and fees included.
81.2% Available

5. HughesNet

100% Available
Download speeds up to:
100 Mbps Satellite
Prices Starting At 49.99/mo
100% Available

6. XNET WiFi

81.2% Available
Download speeds from:
25 - 150 Mbps Fixed Wireless
Prices Starting At 85.00/mo
81.2% Available

7. Starlink

100% Available
Download speeds from:
50 - 220 Mbps Satellite
Prices Starting At 120.00/mo
100% Available

Best Internet Providers in Sullivans Island

If you're on the hunt for the best internet options in Sullivans Island, SC, let me share a few insider tips to make your search a little easier (and more rewarding!). First up, let’s talk fiber internet. If speed is your top priority, AT&T Fiber should be your go-to choice. Why? Well, with coverage extending to 79.6% of the island and maximum download speeds reaching a blistering 5 Gbps, you’ll be surfing the web like never before—all for a starting price of $55 per month. It's the rockstar of internet connections around here!

Now, if fiber isn’t quite what you’re looking for or isn’t available in your part of the island, cable internet is a strong contender. Xfinity dominates the cable scene with near-complete coverage at 99.8%, offering impressive speeds of up to 1.2 Gbps. Plus, it’s wallet-friendly, starting at just $30 per month.

But let's not stop there. If you’re the type who likes to keep all options open, 5G home internet is worth considering. AT&T Internet Air brings 5G to Sullivans Island, covering 7.3% of the area. While coverage and speeds (maxing out at 25 Mbps) aren’t as comprehensive as other wired options, it's a nifty alternative if you’re in its coverage zone.

And for those who favor a traditional connection, DSL remains an option, with AT&T Internet providing extensive coverage at 99.8% and offering speeds up to 100 Mbps for $60 per month. It’s a reliable pick if you prefer tried-and-true technology.

Armed with these "secret" insights, you're now ready to score the best internet on the island!

Internet Provider Store Locations in Sullivans Island

Average download speed in Sullivans Island:

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Best Internet Provider in Sullivans Island

  1. AT&T - Fast download speeds in Sullivans Island, most internet coverage, most Fiber availability and most DSL availability
  2. Xfinity - Widely available and most Cable availability
  3. Viasat - Coverage
  4. T-Mobile Home Internet - 5g internet up to 245 Mbps
  5. HughesNet - Another great satellite internet alternative for those who can't get Cable, Fiber, or DSL
  6. XNET WiFi - Fixed wireless up to 150 Mbps
  7. Starlink - Availability

Fastest Internet Providers in Sullivans Island

How Much Speed Do I Need?

25+ Mbps

  • Web Surfing & Email
  • HD Streaming
  • Supports 1-2 Devices
  • Ideal for 1-2 people

100+ Mbps

  • Ultra HD (4K) Streaming
  • Low Lag Online Gaming
  • Supports 3-5 Devices
  • Ideal for 2-6 people

1 Gig

  • Multi 4K HD Streaming
  • No Lag Online Gaming
  • Supports more than 5 Devices
  • Ideal for 6+ people

An Overview of Internet Providers in Sullivans Island By Connection

Provider Connection Download speeds up to Availability
AT&T Fiber 5 Gbps 80%
AT&T IPBB 100 Mbps 100%
Xfinity Cable 1.2 Gbps 100%
HughesNet Satellite 100 Mbps 100%
Viasat Satellite 150 Mbps 100%
AT&T 5G Internet 225 Mbps 4%
Starlink Satellite 220 Mbps 100%
T-Mobile Home Internet 5G Internet 245 Mbps 81%
XNET WiFi Fixed Wireless 150 Mbps 81%
Provider Connection Download speeds up to Availability
HughesNet Satellite 100 Mbps 100%
Viasat Satellite 150 Mbps 100%
Starlink Satellite 220 Mbps 100%
Xfinity Cable 1.2 Gbps 100%
AT&T IPBB 100 Mbps 100%
AT&T Fiber 5 Gbps 80%
AT&T 5G Internet 225 Mbps 4%
T-Mobile Home Internet 5G Internet 100 Mbps 81%

Popular Zip Codes in Sullivans Island, SC:

Internet Availability by Connection Type in Sullivans Island

Internet service providers in Sullivans Island use different methods for connecting their customers to the web. Connection types matter, so choose wisely. Fiber is generally the fastest and most reliable option, followed by cable, DSL and 5G home internet.

Fiber - 100%

What is Mbps?

Mbps is the abbreviation for megabits per second, and it also appears written as Mbits/sec. Internet providers use megabits per second to measure speeds. Broadband speeds are 25 Mbps or faster. Learn more about Mbps.

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Free Wireless Internet Access in Sullivans Island, SC

Hotspot
1610 Middle Street
Sullivan's Island, SC 29482

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