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Internet Providers in Sullivans Island, South Carolina

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BroadbandNow has the most accurate and comprehensive internet service coverage data on the web. Our data sources include the Federal Communications Commission (FCC), user speed tests and coverage data from internet service providers. In addition, we independently source and validate plan and pricing data. read more

Home Internet in Sullivans Island, SC

  • 1. AT&T
    Speeds Up To
    5 Gbps
    See *
    Connection: IPBB, Fiber, 5G Internet
    Availability: 99.8%
  • 2. Xfinity
    Speeds Up To
    1.2 Gbps
    * See **
    Connection: Cable
    Availability: 99.8%
  • 3. Viasat
    Speeds Up To
    150 Mbps
    * See **
    Connection: Satellite
    Availability: 100%
  • 4. Hughesnet
    Speeds Up To
    100 Mbps
    * See **
    Connection: Satellite
    Availability: 100%
  • 5. Starlink
    Download Speeds:
    50 - 220 Mbps
    * See **
    Connection: Satellite
    Availability: 100%

Best Internet Providers in Sullivans Island, SC

AT&T Internet stands out as a primary provider on Sullivans Island, South Carolina. It offers IPBB, fiber, and 5G internet connections with 99.80% coverage. AT&T provides a maximum download speed of 5 Gbps. Plans start at $55 per month, ideal for streaming, gaming, or large households needing fast, reliable service.

Xfinity also serves Sullivans Island well with its cable internet. Covering 99.80% of the area, Xfinity offers a top download speed of 1.2 Gbps. Its plans start at $30 per month, appealing to those seeking an affordable, high-speed internet option. With nearly comprehensive fiber and satellite coverage on the island, residents can select the best provider based on their needs and budget.

What’s a Good Internet Speed?

Internet Speed Appropriate For Providers in your Area offering this Speed Availability in your Area
100 Mbps
  • Streaming
  • Video chat
  • Online gaming
  • Larger households
  • Viasat
  • Hughesnet
  • Starlink
100%
1000 Mbps (1 Gbps)
  • Heavy streaming (4K video
  • multiple devices
  • etc.)
  • Video chat
  • Lag-free gaming
  • Large households
  • AT&T
  • Xfinity
99.8%

Learn more about internet speeds:

Internet Provider Store Locations in Sullivans Island, SC

Provider Connection Types in Sullivans Island, SC

Connection Type About this Connection Type Availability in Sullivans Island, SC
Satellite
  • Available even in very rural areas
  • Typically has high latency (lag)
100%
DSL
  • Typically about 100 Mbps
  • Slower than Cable or Fiber
93.45%
Cable
  • Typically 250 Mbps - 1 Gbps
  • Widely available
  • A good choice for most users
99.9%
Fiber
  • Typically 1 Gbps or faster
  • Upload speeds match download speeds
39.190000000000005%

List of Internet Providers in Sullivans Island, SC

Provider Type Top Speed
AT&T IPBB, Fiber, 5G Internet 5 Gbps
Xfinity Cable 1.2 Gbps
Viasat Satellite 150 Mbps
Hughesnet Satellite 100 Mbps
Starlink Satellite 220 Mbps

Internet Providers in Sullivans Island, SC

Provider Plans Starting At Speeds Up To Connections
AT&T Internet $55/mo Prices may vary depending on the plan 5 Gbps Ltd. avail/areas. Speeds vary, not g’td. Single devices wired speed maximum 4.7Gbps. IPBB, Fiber, 5G Internet
Xfinity $30/mo Prices may vary depending on the plan 1.2 Gbps *Not all internet speeds available in all areas. Cable
Viasat Internet $129.99/mo Prices may vary depending on the plan 150 Mbps *Not all internet speeds available in all areas. Satellite
Hughesnet $49.99/mo Prices may vary depending on the plan 100 Mbps *Not all internet speeds available in all areas. Satellite
Starlink $120/mo Prices may vary depending on the plan 220 Mbps *Not all internet speeds available in all areas. Satellite

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