Wireless coverage in Randallstown, MD 21133 is dominated by Verizon, offering impressive speeds of 46.2 Mbps download and 7.7 Mbps upload with a robust 98.95% coverage. While T-Mobile boasts the fastest download speeds at 331.8 Mbps, its overall coverage is slightly lower at 97.69%, and AT&T follows closely behind with 40.1 Mbps download speeds and 98.88% coverage.
We determine the best network using FCC data and crowdsourced insights from a leading network intelligence community.Best Phone Network in Randallstown, MD, 21133
Use our handy coverage checker to compare coverage across multiple locations and all networks!
See which network has the best coverage in nearby zips: 21144, 21146, 21152, 21153, 21154
Comparison of Verizon, AT&T & T-Mobile in Randallstown MD, 21133
Verizon
Coverage: 99.24%
Download: 86.4mbps
Upload: 12.9mbps
Ping: Unavailable
Jitter: Unavailable
Verizon coverage in 21133 >
T‑Mobile
Coverage: 98.77%
Download: 348.0mbps
Upload: 32.5mbps
Ping: Unavailable
Jitter: Unavailable
T‑Mobile coverage in 21133 >
AT&T
Coverage: 99.48%
Download: 80.4mbps
Upload: 6.5mbps
Ping: Unavailable
Jitter: Unavailable
AT&T coverage in 21133 >
US Mobile networks 😉
Warp
Coverage: 99.24%
Download: 86.4mbps
Upload: 12.9mbps
Ping: Unavailable
Jitter: Unavailable
LightSpeed
Coverage: 98.77%
Download: 348.0mbps
Upload: 32.5mbps
Ping: Unavailable
Jitter: Unavailable
Dark Star
Coverage: 99.48%
Download: 80.4mbps
Upload: 6.5mbps
Ping: Unavailable
Jitter: Unavailable
Which Network Performs Best in Randallstown, Maryland?
When it comes to mobile network performance in Randallstown, Maryland, the competition is fierce among the major carriers. Each provider brings its own strengths to the table, but how do they stack up against one another? Letâs take a closer look at what Verizon, AT&T, and T-Mobile offer to residents in the 21133 area.Verizon: Reliable and Fast in Randallstown
Verizon continues to be a formidable player in Randallstown, boasting a mean download speed of 86.4 Mbps and an upload speed of 12.9 Mbps. With a median download speed of 46.2 Mbps and a median latency of 27 ms, users can expect a reliable experience for activities ranging from streaming to video calls. Verizon’s total coverage stands impressively at 99.24%, with 4G and 5G coverage at 98.95%. The carrier’s consistency percentage is also commendable at 86.8%, ensuring that users can stay connected without frequent dropouts.AT&T: Strong Connectivity in Randallstown
While AT&T provides solid connectivity, its performance slightly lags behind Verizon. The mean download speed is recorded at 80.4 Mbps, with an upload speed of 6.5 Mbps. The median download speed of 40.1 Mbps and latency of 38 ms indicate a decent but not exceptional experience. AT&T does maintain a high total coverage of 99.48% and 4G/5G coverage at 98.88%, ensuring a wide-reaching network. However, the consistency percentage of 73.9% suggests that users may occasionally face connectivity challenges.T-Mobileâs Growing Coverage in Randallstown
T-Mobile has made significant strides in Randallstown, showcasing impressive mean download speeds of 348.0 Mbps and upload speeds of 32.5 Mbps. With a median download speed of 331.8 Mbps and a low latency of 21 ms, T-Mobile stands out as the fastest option in the area, particularly for data-intensive applications. Although its total coverage is slightly lower at 98.77% compared to Verizon and AT&T, its consistency percentage of 97.8% highlights a reliable service. For those who prioritize speed, especially for streaming and gaming, T-Mobile is clearly the standout choice. In summary, while Verizon and AT&T provide solid performance, T-Mobile emerges as the clear leader in terms of speed and low latency in Randallstown. Each carrier has its strengths, but for users seeking the fastest and most reliable network experience, T-Mobile is the way to go.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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