T-Mobile Plans, Coverage & Stores in Foster City, San Mateo CA 94404

T-Mobile Plans, Coverage & Stores in Foster City, San Mateo CA 94404

Looking for reliable T-Mobile wireless coverage in Foster City, San Mateo? You’re in luck! With impressive speeds of 176.7 Mbps down and 17.6 Mbps up, along with a latency of just 23 ms, T-Mobile keeps you connected seamlessly. Plus, with 96.0% 4G/5G coverage and a consistency rate of 90.77%, residents enjoy fast, dependable service right in the heart of Silicon Valley.

We use FCC data on T-Mobile coverage in Foster City, San Mateo plus crowdsourced insights for accuracy.

T-Mobile Network Metrics in Foster City, San Mateo CA 94404

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T-Mobile Insights: 5G and Beyond in Foster City, San Mateo

Foster City residents and visitors are experiencing a vibrant leap in connectivity, thanks to T-Mobile’s expanding and robust network. Whether you’re streaming, working remotely, or gaming, the network’s performance in this area demonstrates impressive speed, low latency, and strong coverage—making it a hotspot for staying connected.

Unmatched Speed and Reliability

T-Mobile’s network in Foster City delivers an average download speed of 257.4 Mbps and an average upload speed of 26 Mbps, ensuring smooth streaming and quick uploads. The median metrics—176.7 Mbps for downloads and 17.6 Mbps for uploads—highlight consistent performance, even during peak usage. With a latency as low as 23 milliseconds (median), users enjoy responsive browsing and real-time interactions, vital for remote work and gaming alike.

Coverage and Consistency You Can Count On

Coverage is extensive, with approximately 96% of Foster City covered by 4G and 5G networks, and nearly 98% overall coverage across all network types. Reliability remains high, with a consistency rate of over 90%, meaning your connection stays steady most of the time. Multi-server latency measures around 37.56 ms, with jitter at 8.55 ms, reflecting smooth data transmission across multiple nodes—so whether you’re in the office or outdoors, T-Mobile keeps you connected seamlessly. In Foster City, T-Mobile’s network performance underscores a commitment to fast, reliable, and widespread connectivity—fueling the digital lifestyle of this thriving community.

See a quick comparison of T-Mobile to the other carriers below or do an in-depth comparison of the all the mobile carriers in Foster City, San Mateo CA 94404

T-Mobile Coverage Map & Stores in Foster City, San Mateo CA 94404

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Want the full picture? Start with our Chicopee 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 94404 ZIP. Or skip straight to our verdict: Which carrier is best in San Mateo?

List of T-Mobile, US Mobile and other T-Mobile MVNOS and their plans

Carrier Name Premium Unlimited Basic Unlimited Rating
Metro by T-Mobile $60 $50 3.3 ⭐
Mint Mobile $40 $30 4.7 ⭐
Simple Mobile $60 $50 2.1 ⭐
Ultra Mobile $59 $49 3.2 ⭐
US Mobile $45 $35 4.6 ⭐
Google Fi $65 $50 3.6 ⭐
Straight Talk $65 $50 1.3 ⭐
Republic Wireless $60 $50 2.7 ⭐
Ting Mobile $55 $45 3.9 ⭐
Consumer Cellular $55 $50 3.5 ⭐
Red Pocket $50 $40 3.2 ⭐
FreedomPop $55 $45 2.2 ⭐
Gen Mobile $40 $30 2.3 ⭐
Boost Mobile $60 $50 1.3 ⭐
Walmart Family Mobile $49.88 $39.88 2.1 ⭐
Net10 Wireless $65 $50 1.3 ⭐
TracFone $60 $40 1.4 ⭐
Tello $39 $29 4.6 ⭐
UNREAL Mobile $50 $40 2.3 ⭐
Wing Alpha $55 $45 3.8 ⭐
Kajeet $50 $40 N/A ⭐
Best Cellular $60 $50 2.9 ⭐
FreeUP Mobile $55 $45 2.8 ⭐
TextNow $39.99 $29.99 3.7 ⭐
Patriot Mobile $65 $55 3.4 ⭐
Lycamobile $50 $30 2.9 ⭐
SpeedTalk Mobile $35 $30 3.0 ⭐
GoSmart Mobile $55 $50 2.2 ⭐
Hello Mobile $40 $25 1.2 ⭐
Good2Go Mobile $55 $45 2.8 ⭐
EasyGO $55 $45 2.0 ⭐

T-Mobile vs AT&T vs Verizon in Foster City, San Mateo CA 94404

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Frequently Asked Questions (FAQ)

How is T-Mobile’s network coverage in Foster City?
T-Mobile provides extensive coverage in Foster City, with a total coverage rate of 98% and 96% coverage for 4G and 5G networks, ensuring reliable connectivity throughout the area.
What are the typical download and upload speeds on T-Mobile in Foster City?
Median download speeds are around 176.71 Mbps, with 10–90th percentile speeds ranging from 25.87 Mbps to 599.30 Mbps. Upload speeds typically average 17.62 Mbps, with a range from 1.62 Mbps to 65.38 Mbps.
How reliable is T-Mobile’s network in Foster City in terms of latency?
T-Mobile’s network in Foster City offers a median latency of approximately 23 milliseconds, which supports smooth browsing, streaming, and real-time communication.
Does T-Mobile support 5G in Foster City?
Yes, T-Mobile provides 5G coverage in Foster City, contributing to faster speeds and improved network performance, with 96% of the area covered by 4G/5G networks.
How consistent is T-Mobile’s network performance in Foster City?
T-Mobile’s network in Foster City demonstrates high consistency, with a reliability score of approximately 90.77%, ensuring stable and dependable service for users.