San Carlos, AZ 85550 boasts varying wireless coverage among major carriers, with Verizon leading the way at 34.4 Mbps download and 93.10% coverage. AT&T follows closely with faster download speeds of 54.1 Mbps but slightly lower coverage at 90.83%, while T-Mobile lags behind with only 5.5 Mbps download and an 84.30% coverage rate.
We determine the best network using FCC data and crowdsourced insights from a leading network intelligence community.Best Phone Network in San Carlos, AZ, 85550
Use our handy coverage checker to compare coverage across multiple locations and all networks!
See which network has the best coverage in nearby zips: 92674, 87564, 91340, 91341, 87049
Comparison of Verizon, AT&T & T-Mobile in San Carlos AZ, 85550
Verizon
Coverage: 94.74%
Download: 33.8mbps
Upload: 11.3mbps
Ping: Unavailable
Jitter: Unavailable
Verizon coverage in 85550 >
T‑Mobile
Coverage: 87.22%
Download: 12.1mbps
Upload: 2.1mbps
Ping: Unavailable
Jitter: Unavailable
T‑Mobile coverage in 85550 >
AT&T
Coverage: 92.19%
Download: 47.9mbps
Upload: 7.5mbps
Ping: Unavailable
Jitter: Unavailable
AT&T coverage in 85550 >
US Mobile networks 😉
Warp
Coverage: 94.74%
Download: 33.8mbps
Upload: 11.3mbps
Ping: Unavailable
Jitter: Unavailable
LightSpeed
Coverage: 87.22%
Download: 12.1mbps
Upload: 2.1mbps
Ping: Unavailable
Jitter: Unavailable
Dark Star
Coverage: 92.19%
Download: 47.9mbps
Upload: 7.5mbps
Ping: Unavailable
Jitter: Unavailable
Mobile Coverage Insights for San Carlos, Arizona
San Carlos, Arizona, is home to a variety of mobile network options, each providing unique strengths and capabilities. Letâs delve into the performance metrics of the leading carriers in the area to help you make an informed choice.Verizonâs High-Speed Coverage in San Carlos
Verizon has established a strong presence in San Carlos, offering reliable connectivity that is evident in its impressive metrics. With a mean download speed of 33.8 Mbps and an upload speed of 11.3 Mbps, users can expect a smooth browsing experience. The median download speed of 34.4 Mbps reinforces this reliability, with latency averaging around 35 ms. Notably, Verizon boasts a total coverage rate of 94.74% and a consistency percentage of 88.9%, indicating that users can typically count on solid service throughout the area. While the speeds can fluctuate, with a 90th percentile download speed reaching up to 72.6 Mbps, Verizon remains a top choice for those seeking dependable mobile performance.AT&T Coverage Strength in San Carlos
AT&T offers a compelling alternative with slightly higher mean download speeds at 47.9 Mbps, surpassing Verizon in speed but lagging behind in upload speeds at 7.5 Mbps. The median download speed of 54.1 Mbps further highlights AT&Tâs capability to deliver robust performance. Latency remains competitive at around 34 ms, ensuring that users experience minimal lag during their online activities. With an impressive total coverage of 92.19% and a perfect consistency percentage of 100%, AT&T provides a reliable option for those who prioritize consistent service. Their network performance, particularly in download speeds, makes them a formidable player in the San Carlos market.How T-Mobile Performs in San Carlos
T-Mobile rounds out the trio of major carriers in San Carlos, but its performance metrics tell a different story. With a mean download speed of only 12.1 Mbps and an upload speed of 2.1 Mbps, T-Mobile falls short compared to both Verizon and AT&T. The median download and upload speeds, at 5.5 Mbps and 1.4 Mbps respectively, highlight challenges in providing reliable connectivity. Additionally, the latency at 47 ms suggests a slower response time, which could hinder user experience. While T-Mobile does have a coverage rate of 87.22%, its consistency percentage of just 60.0% indicates that users may encounter more frequent service interruptions. As a result, while T-Mobile may be suitable for light use, those in need of robust performance should consider the other options available. In summary, while all three carriers provide coverage in San Carlos, Verizon and AT&T stand out for their superior speeds and reliability, making them the preferred choices for mobile users in the area.Access all 3 US networks with US Mobile
US Mobile gives you the flexibility to choose any top-tier networks in the US, to give you the strongest possible signal no matter where you are. As a Super Carrier we blend the reliability and reach of multiple major providers into a single service. This means fewer dropped calls, faster data, and better overall performanceâwithout having to switch carriers. See how it all works and find your seamless coverage here.
Comparison of Premium Unlimited Plans
| AT&T | T-MOBILE | VERIZON | US MOBILE | |
| 1 Line | $96/line | $105/line | $100/line | $35/line |
| 3+ Lines | $50.99/line | $70/line | $75/line | $35/line |
| Monthly Fees | $20/line | Incl’d | $21/line | Incl’d |
| One-time Fees | $35/line | $35/line | $35/line | None |
| Hotspot | 60GB | 50GB | 60GB | Unlimited |
| Intâl calls | $11.49/min | $5/min | $10/mo | Free |
| Intâl texts | Free | Free | Free | Free |
| Intn’l Roaming | Unlt’d Talk, Text & 10GB | Unlt’d Talk, Text & 5GB |
Unlt’d Talk, Text & 2G | 1000 mins, texts & 10GB |
| Perks | None | None | $10 credit for Disney+, Netflix OR Max | Pick any 1 for Free |
Basic Unlimited Plans Comparisons
| AT&T | T-MOBILE | VERIZON | US MOBILE | |
| 1 Line | $75.99/line | $65/line | $75/line | $17.5/line |
| 3+ Lines | $55.99/line | $50/line | $50/line | $17.5/line |
| Fast Hotspot | 5GB | 0GB | 0GB | 5GB |
Non Unlimited Plans Comparisons
| AT&T | T-MOBILE | VERIZON | US MOBILE | |
| Talk & Text | Unlimited | Unlimited | Unlimited | Unlimited |
| Data | 4GB | 10GB | 0.5GB | 2GB |
| Price | $60/line | $40/line | $50/line | $8/line |
| Customizable Plans | No | No | No | From $3.5/mo. |



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