When it comes to wireless coverage in Sulphur, LA 70665, residents enjoy robust service options from major carriers. Verizon leads the pack with an impressive 52.2 Mbps download speed and 99.02% coverage, closely followed by T-Mobile at 162.0 Mbps, while AT&T offers solid performance with a download speed of 27.7 Mbps.
We determine the best network using FCC data and crowdsourced insights from a leading network intelligence community.Best Phone Network in Sulphur, LA, 70665
Use our handy coverage checker to compare coverage across multiple locations and all networks!
See which network has the best coverage in nearby zips: 70668, 70669, 70704, 70706, 70710.
Comparison of Verizon, AT&T & T-Mobile in Sulphur LA, 70665
Verizon
Coverage: 99.43%
Download: 64.1mbps
Upload: 12.4mbps
Ping: Unavailable
Jitter: Unavailable
Verizon coverage in 70665 >
T‑Mobile
Coverage: 98.73%
Download: 204.3mbps
Upload: 18.8mbps
Ping: Unavailable
Jitter: Unavailable
T‑Mobile coverage in 70665 >
AT&T
Coverage: 98.88%
Download: 89.7mbps
Upload: 12.5mbps
Ping: Unavailable
Jitter: Unavailable
AT&T coverage in 70665 >
US Mobile networks 😉
Warp
Coverage: 99.43%
Download: 64.1mbps
Upload: 12.4mbps
Ping: Unavailable
Jitter: Unavailable
LightSpeed
Coverage: 98.73%
Download: 204.3mbps
Upload: 18.8mbps
Ping: Unavailable
Jitter: Unavailable
Dark Star
Coverage: 98.88%
Download: 89.7mbps
Upload: 12.5mbps
Ping: Unavailable
Jitter: Unavailable
Mobile Coverage Insights for Sulphur, Louisiana
In the realm of mobile connectivity, Sulphur, Louisiana, is home to a range of options provided by major carriers. Each provider brings its unique strengths to the table, making the choice of network as crucial as ever.Why Verizon Stands Out in Sulphur
Verizon continues to hold a robust position in Sulphur, offering impressive coverage. With an overall coverage rate of 99.43%, users can expect reliable connections across the area. The network boasts a mean download speed of 64.1 Mbps and a mean upload speed of 12.4 Mbps, providing a solid experience for everyday activities like streaming and browsing. The latency is commendable at 48 ms, allowing for responsive online interactions. Notably, Verizon’s reliability shines through with a consistency percentage of 74.4%, ensuring that users can depend on the network even during peak times. While the speeds may not lead the pack, Verizonâs extensive coverage makes it a strong choice for those prioritizing connection stability.AT&T: A Solid Choice in Sulphur
AT&T presents itself as a formidable competitor in Sulphur, particularly with its mean download speed of 89.7 Mbps, which is noticeably higher than Verizon’s. This is complemented by an upload speed of 12.5 Mbps. However, AT&T’s latency averages 66 ms, which is slightly higher than that of Verizon, indicating that while speeds are impressive, the connection may not always be as swift when it comes to responsiveness. The coverage is also robust, with a total coverage rate of 98.88%. The consistency percentage stands at 69.9%, suggesting that while users will enjoy strong speeds, there may be occasional fluctuations. Overall, AT&T is a solid choice, particularly for those who desire higher download speeds.How T-Mobile Performs in Sulphur
T-Mobile emerges as a standout performer in Sulphur, boasting an impressive mean download speed of 204.3 Mbpsâthe highest of all carriers in the area. With a mean upload speed of 18.8 Mbps, T-Mobile not only excels in download capabilities but also provides a robust uploading experience. Latency is notably low at 31 ms, which enhances the user experience, particularly for gaming and real-time applications. With a total coverage of 98.73% and an impressive consistency percentage of 86.1%, T-Mobile is a top-tier choice for users seeking speed and reliability. The remarkable 469.4 Mbps at the 90th percentile download speed further illustrates T-Mobile’s ability to deliver high-performance connectivity, making it an excellent option for both casual users and bandwidth-intensive applications. In summary, while all three carriers provide decent coverage in Sulphur, T-Mobile clearly leads in speed and reliability, followed by AT&T with solid performance and Verizon for its extensive coverage and reliability.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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