AT&T Coverage, Stores & Plans in North Charleston, SC 29406

Discover the impressive AT&T wireless coverage in North Charleston, where you can enjoy fast and reliable connectivity. With average download speeds of 135.4 Mbps and upload speeds of 12.6 Mbps, staying connected has never been easier. Plus, boasting 97.9% 4G/5G coverage and a low latency of 33 ms, AT&T ensures seamless browsing, streaming, and communication for residents and visitors alike, backed by an impressive 88% network consistency.

We use FCC data on AT&T coverage in North Charleston plus crowdsourced insights for accuracy.

AT&T Network Metrics in North Charleston, SC 29406

AT&T: Empowering Connectivity in North Charleston

North Charleston residents and visitors are experiencing a robust and reliable network powered by AT&T. Whether you’re streaming, working remotely, or gaming online, AT&T’s performance metrics highlight its commitment to delivering seamless connectivity across the area.

Speed and Latency: Fast, Consistent, Reliable

AT&T’s network boasts an impressive mean download speed of 212.1 Mbps and an average upload speed of 18.6 Mbps, ensuring quick downloads and smooth uploads. The median speeds tell a similar story, with 135.4 Mbps download and 12.6 Mbps upload, suitable for most online activities. When it comes to latency, the network maintains a median of just 33 ms, with the best-performing 10% achieving as low as 27 ms, reflecting minimal lag and swift response times vital for real-time applications.

Coverage and Reliability: Near-Universal Connection

AT&T’s coverage in North Charleston is comprehensive, with over 97.9% enjoying 4G and 5G connectivity, and nearly 98.6% overall coverage. The network’s consistency is noteworthy, with an 88% reliability rate, ensuring dependable service whether you’re indoors or outdoors. Multi-server latency averages at 60.36 ms, with jitter around 9.55 ms, indicating stable connections even during high-demand periods. In North Charleston, AT&T’s network performance underscores its dedication to providing fast, reliable, and widespread connectivity—empowering residents to stay connected, productive, and entertained without missing a beat.

See a quick comparison of AT&T to the other carriers below or do an in-depth comparison of all mobile carriers in North Charleston, SC 29406

AT&T Coverage Map & Stores in North Charleston, SC 29406

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Want the full picture? Start with our North Charleston coverage guide, or jump straight to how T-Mobile, Verizon, and AT&T perform. You can also check the best plans overall or zoom in on Verizon, AT&T, and overall coverage in the 29406 ZIP. Or skip straight to our verdict: Which carrier is best in Charleston?

Verizon vs AT&T vs T-Mobile in North Charleston, SC 29406

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