Best Cell Phone Plans & Carriers in Columbia, SC

Columbia, South Carolina, is a city with a unique vibe – blending historic charm with new urban growth.

Unlike sprawling metropolises or rugged mountain towns, the cell phone scene here is all about handling a growing population and the constant need for dependable service.

From navigating the lively Five Points to managing state affairs or staying connected with family at Fort Jackson, folks in Columbia count on smooth communication.

This comprehensive guide is here to help you sort through your cell phone service options in Columbia. We'll dive into the nitty-gritty of coverage, data speeds, and plan choices from the big players and smaller providers alike. Our goal? To help you make a smart decision and stay connected in the Palmetto State's capital.

Picking the Right Cell Phone Plan in Columbia, SC

Choosing the perfect cell phone plan in Columbia calls for a smart approach. You've got to think about the city's unique layout and your own specific needs. With its mix of historic downtown spots, expanding suburbs, and continuous development, your plan should fit how you use your phone and where you go. Keep these key things in mind:

Where You'll Get Service

Columbia's growing, so while coverage is generally good, signal strength can jump around. Think about places like:

• Downtown & The Vista: Tightly packed historic buildings and new developments can sometimes create patchy signals or demand more network power.
• Residential Neighborhoods: Whether you're in an established area like Shandon, a growing suburb like Lexington, or near the University of South Carolina campus, make sure you'll get a solid signal right at your home.
• Work & School: Reliable connection is a must at major job hubs (like state government buildings or corporate offices) or schools (like the University of South Carolina or Benedict College).
• Hot Spots: If you often hit up sports venues (Williams-Brice Stadium, Colonial Life Arena), shopping spots (Five Points, Columbiana Centre), or transport centers (Columbia Metropolitan Airport), check how well networks perform in these busy areas.

Always use precise address-level coverage checkers. Even a few blocks or a big building can really change your experience.

Your Data Habits

Columbia thrives on digital life. Are you always streaming music, video chatting for work, gaming, or using GPS to get around?

• Heavy Users: If your phone is your daily go-to for data, unlimited data plans are a must to avoid surprise charges or slowdowns.
• Moderate Users: If you mostly use Wi-Fi at home or work, a plan with a set data allowance might save you money.
• High-Speed Data Limits: Watch out for "premium data" caps on unlimited plans. Once you hit these, your speeds might get slower during busy network times, which can happen in Columbia, especially during peak hours or big events.

The Speed You Need

Columbia's getting more and more 5G coverage.

• 5G Speeds: For demanding stuff like high-definition streaming, cloud gaming, or moving big files, 5G offers a huge boost in speed and responsiveness. Most new smartphones are 5G-ready.
• 4G LTE: This is still the backbone of phone networks. 4G LTE is strong enough for most everyday tasks, Browse, and standard video streaming, and it offers solid coverage where 5G might still be limited.

The Price Tag

Plans vary a lot, from cheap options from smaller providers (MVNOs) to top-tier unlimited plans from the big carriers. Compare these:

• Monthly Fees: This is the basic cost for talk, text, and data.
• What's Included: Look for perks like streaming subscriptions, international calls/data, cloud storage, or special customer support.
• Family Discounts: You can often save a lot by adding more lines, making family plans super appealing.

What Networks Are Really Like in Columbia

Think about how a provider holds up during:

• Busy Times: Commute hours, major sports events (like USC Gamecocks games), or big festivals can put a strain on the network, potentially slowing down your speeds.
• Inside Buildings: Older buildings downtown or those with thick walls can block signals.
• City Impact: Columbia's city center and growing areas mean signals have to weave through a mix of old buildings, new constructions, and established roads.

Hotspot Data

If you often work from coffee shops, need to connect your laptop on the go, or don't have reliable home internet, a plan with plenty of mobile hotspot data is incredibly valuable.

Traveling Beyond Columbia

If you often travel for work or fun to other parts of South Carolina (like Charleston, Greenville, Myrtle Beach) or out-of-state, check how consistently your provider covers those areas. A great signal in Columbia doesn't guarantee the same performance in more rural or less developed spots.

Cell Phone Coverage in Columbia, SC

Columbia's city area, with its major interstates and key roles as the state capital and a big university town, shapes its mobile network coverage. Unlike places with tough natural landscapes, Columbia's connection strength is mostly about urban density, how much people use their phones, and where cell towers are strategically placed.

Because it's the state capital and a learning hub, a steady, high-capacity connection is super important here. But that also means:

• Network Jams: Especially in busy spots like downtown, The Vista, or near the University of South Carolina campus, lots of users can temporarily slow down data speeds.
• Building Challenges: Some modern buildings and older, sturdy ones can sometimes block signals because of their construction materials.
• City Obstacles: All the buildings, trees, and other city structures can create little "signal shadows" even in areas that are generally well-covered.

Keeping a solid connection on major roads like I-26, I-20, I-77, and on the COMET public transit system, is vital for daily life in Columbia. So, while a provider's statewide coverage map might look good, what really matters is how it performs in Columbia's specific mix of city and suburban areas.

What's Working Well (as of July 2025):

• Solid 4G LTE Everywhere: All the main providers offer strong 4G LTE service throughout the wider Columbia area, giving you reliable everyday connectivity. This is still the backbone, even as 5G grows.
• Growing 5G: Columbia's seeing a strong push for 5G from all major carriers, with both mid-band (faster and broader) and low-band (broader) 5G networks becoming common in city and suburban areas.
• Good Data Speeds: Thanks to more 5G, average data speeds in Columbia are generally good, handling most data-heavy apps and streaming.
• Major Roads Covered: Main interstates and local expressways in and around Columbia usually have strong, consistent coverage, which is key for commuters and travelers.

What Could Be Better (as of July 2025):

• Deep Indoor Coverage: While usually good, older or really sturdy buildings (think historic spots, big university buildings, or basements) can still make indoor signals a bit tricky.
• Small Signal Gaps: Even with good overall coverage, the city landscape with its buildings and mature tree lines can create isolated spots with weaker signals that need more network improvements.
• Event Overload: Big events at places like Williams-Brice Stadium or during popular city festivals can sometimes cause temporary network strain.

Our Overall Score: 85/100 (Updated for July 2025)

This score shows Columbia's strong standing for mobile connectivity for a city its size. It balances the wide 4G LTE coverage with the active and expanding 5G rollout, giving residents good mobile experiences. While there are small hurdles due to city density and specific building types, the overall strength and speed of the networks generally outweigh these. People in Columbia can usually count on a high-quality, fast mobile experience, with any signal variations more likely due to local demand than widespread coverage gaps.

How Networks Perform in Columbia

Here’s a snapshot of how the major providers likely perform in Columbia as of July 2025:

Note: This chart shows likely performance based on general trends and Columbia's specific characteristics as of July 2025. Your actual experience can change based on where you are, your device, and network conditions.

Finding Your Best Signal in Columbia

Knowing your phone service by specific location in Columbia is crucial. The city's unique blend of historic areas, the university district, and suburban growth means network performance can feel different from one neighborhood to the next – from a downtown building to a quiet residential street.

A strong signal near the State House might not be the same as in the lively Five Points district, or in the sprawling residential areas of Lexington. These local differences mean that general coverage maps are helpful, but they're not the full story. You really need to check service for your precise address or the spots you visit most often.

Key Columbia Zip Codes and Their Coverage Details (Updated for July 2025)

To give you a clearer picture, here’s how service likely performs in some of Columbia's main zip codes:

• 29201 (Downtown/University of SC/The Vista): This zip code covers the densest part of Columbia, with the State House, university, and entertainment areas. All carriers generally offer strong 4G LTE and growing 5G service. Expect good speeds, especially with T-Mobile's Ultra Capacity (UC) 5G and Verizon/AT&T's C-band 5G. But, getting a signal deep inside some older or very modern buildings can sometimes be tricky. Network congestion can also pop up during busy hours, classes, or big events.
• 29205 (Shandon/Rosewood): A mix of well-established homes and business areas. Coverage here is usually excellent for all major carriers, with strong 4G LTE and widespread 5G, showing a well-built urban network.
• 29223 (Northeast Columbia/Sandhills): A fast-growing suburban area with both homes and shops. Coverage is generally strong and steady for all providers, thanks to ongoing infrastructure investments in these expanding zones. 5G is widely available.
• 29072 (Lexington, SC - West of Columbia): While technically outside Columbia city limits, this is a major commuter area. Network coverage is robust and quickly expanding, with 5G being a priority for all providers due to its growth.
• 29203 (North Columbia/Eau Claire): A diverse area with a mix of homes and businesses. Coverage is generally good, with all major carriers offering solid 4G LTE and expanding 5G. Local variations might occur based on the land or older building materials.

The varied performance within even a single zip code shows how providers fine-tune their networks for Columbia’s different city and suburban settings. In the busy downtown, all carriers aim for strong, high-capacity connections. However, the sprawling suburban growth dictates where signals need to reach reliably across a wider area. Your personal experience will really depend on your specific location and daily commute.

How to Check Coverage for Your Specific Columbia Address

Given Columbia’s local differences, the best way to confirm service is by using the official tools from the providers. These give you the most current and detailed info.

Official Provider Coverage Maps:

• Verizon Coverage Map: Head to Verizon's map and type in your exact address to see the expected signal strength and 5G availability.
• AT&T Coverage Map: Check AT&T's online map for detailed service info, including 5G+ (high-band) and standard 5G.
• T-Mobile Coverage Map: T-Mobile offers an interactive map where you can enter your address or zip code to explore service, with details for their far-reaching Ultra Capacity 5G.

Remember, these maps show expected outdoor service. They don't promise perfect indoor service or performance in every situation, especially given Columbia's varied city landscape and building types. Your actual experience can be affected by things like building materials, how dense an area is, local blockages, and your specific phone.

Top Cell Phone Data Speeds in Columbia

As a capital city and a growing hub, Columbia needs and gets cutting-edge data speeds. Things like streaming 4K video, video conferencing, online gaming, and efficient work are common here. The spread of 5G has significantly boosted overall data speeds and network capacity across the city.

Download Speed Showdown (as of July 2025)

• T-Mobile: Often takes the lead in overall 5G download speeds in Columbia thanks to its wide mid-band (Ultra Capacity 5G) network. This offers a great balance of speed and broad coverage, giving you consistently fast performance.
• Verizon: Provides very good download speeds, especially where its C-band 5G is available in specific downtown areas and other high-demand zones. Its dependable 4G LTE network also ensures strong speeds for everyday use.
• AT&T: Offers very good download speeds, supported by its extensive and steady 4G LTE network. Its 5G+ (C-band) is expanding in key Columbia spots, giving a significant speed boost in those particular areas.

Upload Speed Showdown (as of July 2025)

Upload speeds are crucial for live video calls, sharing big media files, cloud backups, and engaging in interactive online activities, especially for Columbia's many students, state workers, and small business owners.

• T-Mobile: Generally performs well with upload speeds, bolstered by its strong 5G presence and focus on network capacity.
• Verizon: Verizon's upload speeds are very competitive, especially on its C-band 5G network in enabled areas.
• AT&T: Provides reliable and strong upload speeds, particularly on its solid 4G LTE network and expanding 5G+ footprint across the city.

What Slows Down Your Data?

Several things, beyond just your provider, can impact your actual data speeds in Columbia:

• Signal Strength: A weaker signal (say, inside certain buildings, especially older or very dense ones, or in busy city areas) means slower speeds.
• Network Crowding: Columbia's population density can mean more users are often trying to use the network at once, leading to temporary slowdowns, especially during peak hours or big events.
• Your Phone's Power: Older phones might not support the newest 5G bands or advanced network features, limiting access to the fastest speeds available.
• Building Materials: Modern glass, steel, and concrete can reflect or soak up signals, affecting how well your phone works indoors.
• Distance from Tower: Being farther from a cell tower usually means slower speeds, though Columbia has a growing number of towers.
• Obstacles: City structures like other buildings, overpasses, and even heavy traffic can cause minor signal interference.

Comparing Providers in Columbia

To truly get how the major providers perform in Columbia, you need to look at their local performance and how they approach network strategies for a city of its size and importance. Competition here involves a complex mix of speed, reliability, and the ability to handle millions of users.

AT&T Network Coverage

AT&T has a strong, deep presence in Columbia and throughout South Carolina. They offer wide 4G LTE service and quickly expanding 5G capabilities, including their faster 5G+ (C-band) service in key locations. AT&T consistently invests in its network across the Columbia metro area, focusing on boosting capacity and placing towers strategically in busy areas, major business hubs, and along important roads.

AT&T's network in Columbia is known for its dependable 4G LTE service across most of the city and its surrounding suburbs, giving you a steady connection for daily use. Their 5G network, with the faster 5G+, is smartly placed in busy zones like downtown Columbia, near the university, and in major business districts, providing better speeds where you need them most.

Best AT&T Phone Plans in Columbia (as of July 2025)

For Columbia residents wanting consistent, high-quality connections and a great premium data experience, the AT&T Unlimited Premium PL plan is a top choice. This plan gives you truly unlimited premium data, meaning your speeds won't slow down no matter how much you use – a huge plus in a growing city like Columbia. The Unlimited Premium PL plan also comes with a generous 60GB of mobile hotspot data, perfect for staying connected on the go. Plus, you get unlimited calls, texts, and data in Canada, Mexico, and 20 Latin American countries, which is a big perk for frequent international travelers.

• Cost: The AT&T Unlimited Premium PL plan starts around $86 per month for one line. The price per line drops significantly with more lines, going down to about $51 per month per line for four lines.
• Local Performance: AT&T's 4G LTE network covers a very high percentage of the Columbia metro, providing a strong and dependable base, including dense city blocks and major roads. Their 5G+ (C-band) network is expanding fast, with super-fast 5G+ available in specific busy areas like downtown, around the university, and major business districts. This combination makes AT&T a solid pick for reliable service and performance in Columbia.

Popular Plans on AT&T's Network (as of July 2025)

AT&T also offers other plans to fit different budgets and needs:

• AT&T Unlimited Extra EL: This plan gives you a good amount of high-speed data (e.g., 75GB) before speeds might be reduced. It also includes a decent mobile hotspot allowance (e.g., 30GB), offering good value for moderate to heavy data users.
• AT&T Unlimited Starter SL: A more affordable unlimited plan offering basic unlimited calls, texts, and data. Speeds might slow down when the network is crowded. It usually doesn't include mobile hotspot data.
• AT&T 55+ Plan: Now available nationwide, this plan offers unlimited talk, text, and data at a lower price for seniors (e.g., $40/month for one line, $35/month per line for two lines). This is a good option for qualifying Columbia residents.

Verizon Wireless Network Coverage

Verizon holds a strong position in Columbia and the wider South Carolina region, known for its reliable 4G LTE network and powerful 5G service in specific areas. Their focus on core service dependability makes them a popular choice for many Columbia residents and businesses, often praised for their top-tier reliability.

Verizon's network in Columbia is known for its highly dependable 4G LTE, giving you consistent service throughout much of the city and its sprawling suburbs. Their 5G (including C-band where available) delivers fast speeds in specific zones, mainly in the busiest parts of downtown, around major business parks, and entertainment districts. This makes it a great fit for users who prioritize speed and steady performance in busy, high-demand areas.

Best Verizon Phone Plans in Columbia (as of July 2025)

For Columbia residents who value Verizon's highly regarded network dependability and growing 5G experience, the Verizon Unlimited Plus plan is a top pick. A key feature of this plan is Verizon's promise that speeds "never slow down your speeds even if its network is congested" when you're on 5G UW (where available).

In a city that can see significant network demands, especially around the university or during big events, this guarantee of premium, unthrottled data is a huge advantage. It helps ensure steady performance for important tasks and data-heavy activities. The Unlimited Plus plan includes access to Verizon's high-speed 5G, contributing to its strong showing in speeds and reliability. It also comes with a good amount of mobile hotspot data (e.g., 30GB).

• Cost: The Verizon Unlimited Plus plan likely starts around $80 per month for one line, with multi-line discounts bringing the cost down to about $45 per month per line for four lines.
• Local Performance: Verizon's 4G LTE network has very high coverage throughout the Columbia city limits and the broader metro area, providing a strong and dependable base. Their 5G network is quickly expanding in Columbia, focusing on the core downtown area, major highways, and high-traffic zones, offering incredibly fast speeds where available.

Popular Plans on Verizon's Network (as of July 2025)

Beyond the Unlimited Plus plan, Verizon offers other popular choices for different user needs:

• Verizon Unlimited Ultimate: This is Verizon's highest-tier plan, likely priced at $90 per month for one line or $55 per month per line for four lines. It includes a generous hotspot data allowance (e.g., 60GB) and offers enhanced international data and calling benefits.
• Visible Basic Plan: Verizon's own MVNO, this plan offers unlimited calls, texts, and data on Verizon's regular 5G and 4G LTE networks for a low price, with unlimited hotspot at 5 Mbps.
• Visible+ Plan: A more premium Visible plan that offers access to Verizon's faster 5G Ultra Wideband network and generally more prioritized data.

T-Mobile Network Coverage

T-Mobile has become a big player in Columbia and the wider South Carolina region, known for its bold 5G strategy. They often lead in 5G availability in populated areas, especially with their widespread mid-band (Ultra Capacity) coverage. Their "Un-carrier" approach often includes appealing perks, competitive pricing, and a big focus on 5G. T-Mobile continues to claim the "best network" in America based on recent Ookla data (Q4 2024-Q1 2025).

T-Mobile's network in Columbia really stands out for its extensive 5G coverage, especially with its mid-band (Ultra Capacity 5G). This gives you a great balance of speed and wide availability across the greater Columbia metro area and along major roads. Their 4G LTE network also provides reliable basic service. T-Mobile is also a leader in satellite service integration for basic texting and SOS by July 2025, which, while more useful in remote areas, shows their commitment to comprehensive connectivity.

Best T-Mobile Phone Plans in Columbia (as of July 2025)

T-Mobile recently updated its main plan lineup. For Columbia residents wanting fast speeds, broad 5G coverage, and lots of benefits, the T-Mobile Experience Beyond plan (which grew from the Go5G Next plan) is a top suggestion.

This plan offers unlimited premium data, meaning you get T-Mobile's fastest speeds without slowdowns, no matter how much you use. It includes very generous high-speed mobile hotspot data (e.g., 250GB before throttling), yearly phone upgrades, and a full entertainment package that often includes streaming services like Netflix, Apple TV+, and Hulu. This plan also comes with a 5-year price guarantee, offering real financial stability.

• Cost: The T-Mobile Experience Beyond plan likely costs $100 per month for one line, with multi-line discounts available.
• Local Performance: T-Mobile consistently performs well for overall Download Speed Experience, 5G Download Speed, and 5G Availability in the Columbia region. This mix of cutting-edge 5G speeds, wide 5G service, bundled entertainment, and a price guarantee means excellent performance across Columbia's diverse urban and suburban areas.

Popular Plans on T-Mobile's Network (as of July 2025)

Beyond the Experience Beyond plan, T-Mobile offers other popular choices for different user needs:

• T-Mobile Experience More: This plan offers unlimited premium data, a good hotspot allowance, and usually includes streaming benefits. It's a strong choice for users who want great performance without the absolute highest tier. This plan also comes with the 5-year price guarantee.
• T-Mobile Essentials Saver: A budget-friendly postpaid option, this plan likely starts at $50 per month for one line and includes a set amount of fast data (e.g., 50GB) before speeds drop to 3G levels. It offers good value for basic unlimited service.
• T-Mobile Essentials Choice 55: A T-Mobile plan specifically for seniors, offering unlimited talk, text, and data at a lower price (e.g., $45/month for one line).
• T-Mobile Prepaid Unlimited Plus Monthly: A strong prepaid option directly from T-Mobile, offering unlimited calls, texts, and 5G data, along with a set amount of mobile hotspot data (e.g., 5GB).

Smaller Providers and Other Carriers

Mobile Virtual Network Operators (MVNOs) are smaller providers that don't own their own cell towers. Instead, they lease access from the major carriers (AT&T, Verizon, T-Mobile). This allows them to offer more affordable plans, though often with fewer perks or slower data speeds when the network is really busy, especially in areas with very high demand.

Smaller Providers on AT&T's Network

• Cricket Wireless: This is an AT&T-owned MVNO offering unlimited plans, often at lower prices. Just know that data speeds might be reduced when the network is busy.
• Consumer Cellular: This provider focuses on older adults, offering flexible and affordable plans that run on AT&T's network.

Smaller Providers on Verizon's Network

• Visible: Verizon's own MVNO, known for simple, unlimited plans. The Visible+ plan offers high-speed data on Verizon's 5G, while the basic Visible plan might see slower speeds during peak times.
• US Mobile (Warp): This service offers customizable plans, focusing on high-speed data on Verizon's network, with an option for priority data.
• Xfinity Mobile/Spectrum Mobile: These are MVNOs available to existing internet customers of Comcast and Charter, respectively, utilizing Verizon's network.

Smaller Providers on T-Mobile's Network

• Mint Mobile: Popular for its prepaid, bulk-buy model, offering big savings if you commit for longer periods on T-Mobile's network.
• Google Fi: Offers flexible plans that use T-Mobile's network (and sometimes UScellular). It comes with excellent international data benefits.
• Metro by T-Mobile: T-Mobile's prepaid brand, offering competitive unlimited plans with taxes and fees included and access to T-Mobile's 5G.
• Tello Mobile: Lets users build highly customized plans, great for light users, and operates on T-Mobile's network.

The Trade-offs with Smaller Providers:

MVNOs offer great value, but the main drawback is often data deprioritization during busy times. When the network is crowded (like during rush hour, major events, or in densely populated areas), MVNO users might experience slower speeds compared to customers on the major provider's direct plans. This can be more noticeable in areas with extremely high demand. Some MVNO plans also have strict data limits or lower video streaming quality.

Best Cell Phone Plans in Columbia

Finding the "best" plan in Columbia truly comes down to what you need, especially given the advanced and growing connectivity here. Here are our recommendations by category, updated for July 2025:

Best Unlimited Plans

• AT&T Unlimited Premium PL: For those who prioritize reliable calls and consistent data on a strong 4G LTE network that performs well across the Columbia metro, with growing 5G+ in the city's core. It's ideal for broad travel throughout the state.
• T-Mobile Experience Beyond: For users wanting top 5G availability and potentially the fastest speeds in Columbia's populated areas and along major roads, plus a great set of entertainment perks.
• Verizon Unlimited Plus: A solid choice for users who value Verizon's reliable 4G LTE and expanding 5G where available in Columbia, with a guarantee of premium data.

Best Budget Plans

• Mint Mobile (on T-Mobile's network): Fantastic for individuals willing to pay upfront for several months of service to save a lot of money, provided T-Mobile's coverage works well for them in Columbia.
• Visible Basic Plan (on Verizon's network): A simple, unlimited option for a flat monthly fee, with taxes and fees included, if Verizon's network is strong where you often go in Columbia.
• T-Mobile Essentials Saver: A reliable, affordable postpaid option directly from a major provider, good for Columbia residents looking for value.

Best Family Plans

• All Major Providers (AT&T, Verizon, T-Mobile): All three offer attractive discounts for multiple lines on their unlimited plans, making the cost per line much cheaper for families. Your choice depends on which provider offers the best service and features for all family members across their specific locations in Columbia and when they travel in the metro area.

Best Prepaid Plans

• Metro by T-Mobile: Offers good value with taxes and fees included, plus access to T-Mobile's 5G network.
• T-Mobile Prepaid Unlimited Plus Monthly: A strong prepaid choice directly from T-Mobile.
• Cricket Wireless (on AT&T's network): Provides dependable service for a prepaid option, especially useful in areas where AT&T's network is historically strong in Columbia.

Frequently Asked Questions About Cell Phone Plans in Columbia, SC

Here are some common questions about cell phone plans and service in Columbia, SC, along with helpful answers to guide your choice.

Q: Which provider has the best cell phone service in Columbia, SC (July 2025)? A: For overall 4G LTE coverage and call reliability, AT&T and Verizon often provide strong service in Columbia. For widespread 5G availability, T-Mobile frequently has a strong presence. The "best" depends on your specific location and usage patterns.

Q: Is 5G widely available in Columbia, SC? A: Yes, 5G coverage is expanding significantly across the Columbia metro area. All major carriers are deploying 5G networks, offering fast speeds in many urban and suburban zones.

Q: What factors can affect my cell signal in Columbia, SC? A: In Columbia, signal can be affected by urban density, building materials (especially in older or very robust structures), network congestion during peak times or at large events (like USC football games), and occasional carrier-specific network maintenance.

Q: Should I consider an MVNO in Columbia, SC? A: MVNOs can be a great option for more affordable plans, as they often operate on the networks of major carriers (AT&T, Verizon, T-Mobile), providing similar coverage at a lower cost. Be aware of potential data deprioritization during busy network times.

Q: How do I check for signal strength inside specific buildings in Columbia, SC? A: While online maps show outdoor coverage, the best way to gauge indoor signal is to test it yourself if possible, or consult reviews from people who frequent that specific building. Building materials significantly impact indoor signal.

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