Best Phone Coverage & Plans in Amherst, South Dakota 57421

Best Phone Coverage & Plans in Amherst, South Dakota 57421

Discover the top-tier wireless coverage options in America’s heartland, specifically Amherst, SD, 57421. This article offers an insightful comparison of Verizon, T-Mobile, and AT&T’s network reliability and reach to help you choose the best carrier.

We determine the best network using FCC data and crowdsourced insights from a leading network intelligence community.

Best Phone Network in Amherst, SD, 57421

Use our handy coverage checker to compare coverage across multiple locations!

See which network has the best coverage in nearby zips: 57384, 57386, 57422, 57424, 57426

Verizon

Coverage: 100%
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Verizon coverage in 57421 >

T-Mobile

Coverage: 83.33%
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AT&T

Coverage: 90.91%
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US Mobile networks 😉

Warp

Coverage: 100%
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LightSpeed

Coverage: 83.33%
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Dark Star

Coverage: 90.91%
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Overview of Phone Networks in Amherst, South Dakota, 57421

Verizon coverage in Amherst, SD, 57421

Verizon provides the best network coverage in this area, with strong performance in both speed and reliability. Users typically experience mean speeds of around 40 Mbps, with median speeds close to 35 Mbps, making it suitable for streaming videos and video calls. Latency, or the delay before data starts transferring, averages around 25 ms, which is quite good for real-time applications. The 10th percentile speeds can drop to around 10 Mbps during peak times, but the 90th percentile speeds can reach up to 75 Mbps, ensuring that most users have a solid experience. Verizon boasts extensive 4G and emerging 5G coverage, with a high consistency percentage of 90%, meaning users can expect reliable performance most of the time. Multi-server latency shows low jitter, which is important for smooth connections during video conferencing or online gaming.

See overview of Verizon coverage in 57421, Amherst, or even South Dakota.

AT&T coverage in Amherst, SD, 57421

AT&T offers a decent coverage experience in the area, with average speeds around 30 Mbps and median speeds of about 28 Mbps. Latency is slightly higher than Verizon’s, averaging around 35 ms, which can affect how quickly apps respond. The 10th percentile speeds fall to around 8 Mbps, while the 90th percentile can reach 65 Mbps, indicating that while many users enjoy good speeds, some may experience slowdowns. AT&T has a solid 4G network and is gradually expanding its 5G services, with a consistency percentage of approximately 85%. This means that most users can expect reliable connections, although there may be occasional drops during peak usage times, impacting streaming and video calls.

See overview of AT&T coverage in 57421, Amherst, or even South Dakota.

T-Mobile coverage in Amherst, SD, 57421

T-Mobile’s coverage in the area is generally good but not as strong as Verizon or AT&T. Users can expect average speeds of around 25 Mbps, with median speeds closer to 22 Mbps. Latency averages around 40 ms, which can lead to slower responses for online activities. The 10th percentile speeds can dip to about 5 Mbps, while the 90th percentile speeds can reach 60 Mbps, highlighting variability in user experience. T-Mobile has a growing 4G and expanding 5G network, offering around 80% consistency in coverage. While many users can enjoy solid connections most of the time, occasional slowdowns may occur, especially during high-demand periods, affecting tasks like streaming and video calls.

See overview of T-Mobile coverage in 57421, Amherst, or even South Dakota.

How US Mobile Maximizes Your Coverage

US Mobile gives you the flexibility to choose from any of these top-tier networks, ensuring you get 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 performance—without having to switch carriers. See how it all works and find your seamless coverage here.

Premium Unlimited Plans Comparisons

AT&T T-MOBILE VERIZON US MOBILE
Price (1 Line)$95.99/line$105/line$100/line$37.5/line
Price (3+ Lines)$50.99/line$70/line$75/line$40/line
Taxes & Fees$19.77/lineIncl’d$20.7/lineIncl’d
One-time fees$35/line$35/line$35/lineNone
Hotspot60GB50GB60GB50GB
Int’l calls from US Upto $11.49/
min
Upto $5/
min
$10/moFree
Int’l texts from USFreeFreeFreeFree
Intn’l Roaming Unlt’d Talk, Text & 10GB Unlt’d Talk, Text & 5GB Unlt’d Talk,
Text & 2G
Upto 1000 minutes, text
& 10GB
Multiline PerksNoneNone $10 credit for
Disney+, Hulu, ESPN+ Netflix OR Max
Get 1 FREE:
Audible
Spotify Family
Apple Music Family
Apple TV Plus
Disney/Hulu/ESPN
Netflix Standard
Max
Playstation Plus
Xbox Live Gold

Basic Unlimited Plans Comparisons

AT&TT-MOBILEVERIZONUS MOBILE
Cost/line(1)$75.99/line$65/line$75/line$17.5/line
Cost/line(3+)$55.99/line$50/line$50/line$17.5/line
High Speed Hotspot5GB0GB0GB5GB
Hotspot Data60GB50GB60GB50GB

Non Unlimited Plans Comparisons

AT&TT-MOBILEVERIZONUS MOBILE
Talk & TextUnlimitedUnlimitedUnlimitedUnlimited
Data4GB10GB0.5GB2GB
Price/ln$60$40$50As low as $8
Hotspot Data5GB10GB15 GB50GB
Customizable PlansNoNoNoBuild you own
from $3.5/mo.

Local AT&T, T-Mobile & Verizon stores in Amherst, South Dakota

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Frequently Asked Questions (FAQ)

What is the best mobile network provider in Amherst, SD?
The best mobile network provider in Amherst, SD, is Verizon, which offers the most reliable coverage in the area.
How do I check mobile coverage in my specific location in Amherst?
You can check mobile coverage in your specific location by visiting Verizon’s coverage map on their website or by using coverage-checking apps available on most smartphones.
What factors can affect mobile network coverage in Amherst?
Factors affecting mobile network coverage in Amherst include geographic terrain, distance from cell towers, and physical obstructions like buildings and trees.
Are there any areas in Amherst with poor mobile coverage?
While Verizon generally provides good coverage in Amherst, some rural or less populated areas may experience weaker signals. It’s best to check the coverage map for specifics.
Can I use my phone from other carriers in Amherst?
Yes, you can use phones from other carriers in Amherst, but the quality and reliability of the service may vary. Verizon generally offers the best coverage compared to other providers.