AT&T Coverage, Stores & Plans in Sumter CDP, Sumter SC 29153

Looking for reliable wireless coverage in Sumter CDP, Sumter? AT&T delivers impressive connectivity with an average download speed of 18.8 Mbps and upload speeds of 4.2 Mbps, ensuring smooth streaming and quick browsing. With a latency of just 37 ms and 99.6% coverage across 4G and 5G networks, residents enjoy seamless service, while a 73.81% consistency rate keeps you connected when it matters most. Discover how AT&T’s expansive network keeps Sumter connected every day!

We use FCC data on AT&T coverage in Sumter CDP, Sumter plus crowdsourced insights for accuracy.

AT&T Network Metrics in Sumter CDP, Sumter SC 29153

How AT&T Shapes Mobile Experiences in Sumter CDP, Sumter

When it comes to staying connected in Sumter CDP, AT&T’s network performance truly stands out. With impressive speeds, low latency, and near-perfect coverage, AT&T delivers a mobile experience that keeps residents and visitors seamlessly connected.

Speed and Reliability: Setting the Pace

AT&T’s average download speed in Sumter CDP clocks in at an impressive 24.2 Mbps, ensuring smooth streaming, quick downloads, and reliable browsing. Upload speeds are equally robust at 7.1 Mbps. The median figures—18.8 Mbps for downloads and 4.2 Mbps for uploads—highlight consistent performance for most users. Coverage isn’t just widespread; it’s exceptional, with over 99.5% of the area covered by 4G and 5G networks, making dead zones a rarity.

Latency and Connection Stability

Latency is a crucial factor in real-time applications like video calls and gaming. AT&T’s mean latency stands at a swift 47 ms, with median latency at 37 ms. Even at the 90th percentile, latency remains manageable at 77 ms, ensuring responsive interactions. The network’s consistency rate of 73.8% indicates dependable service, while multi-server latency averages around 63.42 ms, with jitter remaining low at 10.64 ms, further enhancing connection stability. In Sumter CDP, AT&T isn’t just providing a network; it’s delivering a reliable, fast, and comprehensive digital foundation that keeps the community connected and moving forward.

See a quick comparison of AT&T to the other carriers below or do an in-depth comparison of all mobile carriers in Sumter CDP, Sumter SC 29153

AT&T Coverage Map & Stores in Sumter CDP, Sumter SC 29153

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Want the full picture? Start with our Sumter CDP, Sumter 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 29153 ZIP. Or skip straight to our verdict: Which carrier is best in Sumter?

Verizon vs AT&T vs T-Mobile in Sumter CDP, Sumter SC 29153

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