SOUTHFIELD, MI
Find internet providers in Southfield, MI
Find internet offered in Southfield, MI – easily compare options from multiple providers to find the plan that best fits your needs.
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Shop and compare 10 internet providers for Southfield, MI
The 30-Second Verdict
UpdatedIn Southfield, MI, your best bet is AT&T, covering ~99% of the city; its fiber reaches ~52% of the city at speeds up to 5,000 Mbps. Xfinity is a close citywide runner-up at 97.7% overall, with its 1200/35 Mbps cable tier reaching 96% of the city. Beech Woods (48033) is nearly even, with AT&T’s 5000/5000 Mbps fiber reaching 43.4%, versus 43.0% for Xfinity’s 1200/35 Mbps cable; Southfield Gardens (48075) gives AT&T’s 5000/5000 Mbps fiber 47.1%. ZIP 48076 favors AT&T’s 5000/5000 fiber at 67.1%, but ZIP 48034 favors Xfinity’s 1200/35 cable at 55.0%, versus AT&T’s 5000/5000 fiber at 37.3%. Northland Gardens and student apartments may differ from nearby homes, so students at Lawrence Technological University and Oakland Community College Southfield Campus should verify wiring for Zoom, streaming, and gaming. Older AT&T copper reaches ~36% of the city at up to 100/20 Mbps, so fiber is not guaranteed. T-Mobile is a practical fixed-wireless alternative, reaching 87.6% overall, with up to 100/20 Mbps reaching 61% of the city; confirm the exact address because coverage changes street to street.
Best plan here: AT&T Fiber 5 GIG — faster than 99% of all internet options in Michigan
- AT&T Fiber 5 GIG$95/mo for the first 12 months, then $135/moFiber5,000 MbpsDownload99Our score$95Per month
- AT&T Fiber 1 GIG$50/mo for the first 12 months, then $90/moFiber1,000 MbpsDownload95Our score$50Per month
- AT&T Fiber 500$50/mo for the first 12 months, then $75/moFiber500 MbpsDownload81Our score$50Per month
- AT&T Fiber 300$35/mo for the first 12 months, then $60/moFiber300 MbpsDownload81Our score$35Per month
- AT&T Internet Air$55/mo promotional rate, then $60/mo5G Fixed Wireless300 MbpsDownload80Our score$55Per month
Source: AT&T official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for Southfield
At $95/mo for the first 12 months, then $135/mo, AT&T Fiber 5 GIG offers up to 5000 Mbps both ways and a 99/100 Speed Score, making it a top-tier option for demanding households. Its 99/100 headline Speed Score is above the city average of 75, but this fiber plan is available to 52.3% of Southfield, while AT&T’s fixed-wireless Internet Air may serve other addresses with different performance and latency characteristics, so confirm the technology available at your address.
About AT&T
AT&T’s $35/mo Fiber 300 offers up to 300 Mbps both ways for the first 12 months, then $60/mo, while $50/mo Fiber 1 GIG offers up to 1,000 Mbps both ways for the first 12 months, then $90/mo, making the fiber plans an excellent value. Fiber availability is address-dependent, ranging from 52.3% for Fiber 5 GIG to 69.3% for Fiber 300, 500, and 1 GIG, while Internet Air offers up to 300 Mbps both ways for $55/mo, then $60/mo, in 41.9% of the city and may be less consistent for demanding use.
Available Plans
Fiber
Copper
Licensed Fixed Wireless
Copper
Fiber
Licensed Fixed Wireless
Copper
Copper
Copper
Best plan here: 1.2/2 Gig — faster than 92% of all internet options in Michigan
- 1.2/2 Gig$90/mo for the first 12 months, then $100/moCable1,200 MbpsDownload92Our score$90Per month
- 1 Gig$60/mo for the first 12 months, then $70/moCable1,000 MbpsDownload92Our score$60Per month
- 500 Mbps$50/mo for the first 12 months, then $60/moCable500 MbpsDownload81Our score$50Per month
- 300 Mbps$40/mo for the first 12 months, then $45/moCable300 MbpsDownload81Our score$40Per month
Source: Xfinity official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Good
Good
Good
THE TAKEAWAY
Our recommendation for Southfield
Xfinity’s 1 Gig cable plan is available to 97.4% of Southfield, giving most shoppers a strong chance of qualifying at their address. With up to 1000 Mbps download and 35 Mbps upload, it earns a 92/100 Speed Score, above the city average of 75, making cable a solid option for streaming, gaming, and busy households. The $60/mo introductory rate becomes $70/mo after 12 months, so confirm plan availability and pricing for your exact address.
About Xfinity
Xfinity’s cable plans are available to 97.4% of Southfield, giving most households a strong chance of getting service. With options up to 1200 Mbps download and 35 Mbps upload, including a Speed Score of 92/100 on its fastest plans, it is an excellent choice for most modern households, although exact availability depends on your address and upload speeds are more limited than download speeds.
Available Plans
Cable
Cable
Fiber
Best plan here: All-In Home Internet — faster than 80% of all internet options in Michigan
- All-In Home Internet$70/mo promotional rate, then $80/mo5G Fixed Wireless498 MbpsDownload80Our score$70Per month
- Rely Home Internet$50/mo promotional rate, then $60/mo5G Fixed Wireless354 MbpsDownload80Our score$50Per month
Source: T-Mobile official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Good
Adequate
Adequate
Good
THE TAKEAWAY
Our recommendation for Southfield
Households needing fast everyday internet for streaming, work, and multiple devices may find T-Mobile’s 5G fixed wireless a competitive option, with All-In offering up to 498 Mbps download and 55 Mbps upload and Rely offering up to 354 Mbps download and 55 Mbps upload. Both plans score 80/100, above Southfield’s city average of 75, though fixed wireless can be more sensitive to signal and congestion than wired service. The plans are available to 82.7% of the city, so confirm service at your specific address before choosing.
About T-Mobile
Households that need reliable everyday internet for streaming, work, video calls, and multiple devices may find T-Mobile a good fit, with 5G fixed wireless plans offering up to 498 Mbps download and 55 Mbps upload for $70/mo promotional pricing on All-In, or up to 354 Mbps download and 55 Mbps upload for $50/mo promotional pricing on Rely. Both plans have an 80/100 Speed Score and are available to 82.7% of Southfield, but fixed wireless performance can vary by address, so confirm availability and consider other wired options if you need the most consistent connection.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
123.NET Inc
Speeds up to 6,000 Mbps
Price
Speed Score: Faster than 99% of all internet options in Michigan
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for Southfield
Households that need exceptional capacity for streaming, gaming, remote work, or many connected devices should consider 123.NET Inc’s fiber service, an excellent choice with up to 6000 Mbps download and up to 6000 Mbps upload and a Speed Score of 99/100. The plan reaches 2.8% of Southfield, so check your address for availability, but where offered, this fiber connection is a top-tier option with strong real-world performance and low latency.
About 123.NET Inc
Households with heavy streaming, online gaming, remote work, or large uploads should find 123.NET Inc’s fiber especially appealing, with up to 6000 Mbps download and 6000 Mbps upload and a 99/100 Speed Score. However, this fiber plan reaches only 2.8% of Southfield’s census blocks, so check your address before counting on it and compare other providers if it is unavailable.
Available Plans
Fiber
Best plan here: Residential – Max — faster than 73% of all internet options in Michigan
- Residential – MaxSatellite400 MbpsDownload73Our score$130Per month
- Residential – 200 MbpsSatellite200 MbpsDownload73Our score$85Per month
- Residential – 100 MbpsSatellite100 MbpsDownload73Our score$55Per month
Source: Starlink official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows average speeds for your area
This score is based on local bandwidth data and indicates this provider offers competitive speeds in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Adequate
Poor
Poor
Adequate
THE TAKEAWAY
Our recommendation for Southfield
Satellite service can reach 100.0% of Southfield and handles ordinary browsing and streaming, but its higher latency may be noticeable for gaming, video calls, and other real-time uses. Starlink offers up to 400 Mbps download and 30 Mbps upload for $130/mo, up to 200 Mbps download and 25 Mbps upload for $85/mo, or up to 100 Mbps download and 25 Mbps upload for $55/mo, with each plan scoring 73/100. That score is about the same as the city average of 75, so check whether fiber or cable reaches your address before choosing satellite’s higher-latency experience.
About Starlink
Satellite internet can reach homes that wired providers miss, with Starlink offering up to 400 Mbps download and up to 30 Mbps upload, but its higher latency may make competitive gaming and some video calls feel less responsive. Its 200 Mbps and 100 Mbps plans are also available to 100.0% of Southfield, making Starlink practical where fiber or cable is unavailable, though it is smart to check for those faster, lower-latency options first at your address.
Available Plans
Ngso Satellite
Best plan here: 5G Home Plus — faster than 81% of all internet options in Michigan
- 5G Home Plus$45/mo promotional rate, then $70/mo5G Fixed Wireless1,000 MbpsDownload81Our score$45Per month
- 5G Home$35/mo promotional rate, then $60/mo5G Fixed Wireless300 MbpsDownload80Our score$35Per month
Source: Verizon official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Good
Adequate
Adequate
Good
THE TAKEAWAY
Our recommendation for Southfield
Verizon’s 5G fixed wireless service is a practical option for everyday streaming, video calls, and browsing, with 5G Home Plus offering up to 1000 Mbps download and 75 Mbps upload. Its Speed Score of 81/100 is above Southfield’s city average of 75, while the 300 Mbps 5G Home plan scores 80/100. Availability depends on your address, so verify serviceability before signing up, as 5G Home Plus is available to 56.5% of Southfield.
About Verizon
Verizon’s 5G fixed wireless service can be a good choice for streaming, video calls, and multiple connected devices, with plans offering up to 1000 Mbps download and 75 Mbps upload or up to 300 Mbps download and 75 Mbps upload. The plans are available to 56.5% of Southfield at address-dependent locations, so check your address before counting on Verizon, especially since fixed wireless performance can vary.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Licensed Fixed Wireless
Best plan here: Internet Gig — faster than 92% of all internet options in Michigan
- Internet Gig$60/mo for the first 12 months, then $70/moCable1,000 MbpsDownload92Our score$60Per month
- Internet Premier$40/mo for the first 12 months, then $50/moCable500 MbpsDownload81Our score$40Per month
- Internet AdvantageCable100 MbpsDownload73Our score$30Per month
Source: Spectrum official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Good
Good
Good
THE TAKEAWAY
Our recommendation for Southfield
Spectrum’s Internet Gig plan offers up to 1000 Mbps download and 35 Mbps upload, enough for demanding streaming, gaming, video calls, and many connected devices at once. Its 92/100 Speed Score is above Southfield’s 75 average, making this cable plan a reliable choice for most households, but it is available to only 6.5% of the city, so confirm your address before signing up.
About Spectrum
Up to 1000 Mbps download and 35 Mbps upload can comfortably handle 4K streaming, gaming, video calls, and multiple users at once. Spectrum’s cable service is an excellent option for most households where available, with a 500 Mbps alternative and a 100 Mbps tier for lighter use, but these plans reach only 6.5% of Southfield, so check your address before counting on service.
Available Plans
Cable
Best plan here: Fiber 300 — faster than 81% of all internet options in Michigan
- Fiber 300Cable300 MbpsDownload81Our score$25Per month
Source: WOW Internet, Cable & Phone official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Good
Good
Good
THE TAKEAWAY
Our recommendation for Southfield
WOW Internet, Cable & Phone is a solid, competitive cable option in Southfield, with a Speed Score of 81/100 above the city average of 75. Its listed Fiber 300 plan offers up to 300 Mbps download and 300 Mbps upload, but it is available to 16.6% of the city, so confirm that this cable service reaches your address.
About WOW Internet, Cable & Phone
WOW is a strong option for households at eligible addresses, but its availability in Southfield is limited. The Fiber 300 (Cable) plan offers up to 300 Mbps download and 300 Mbps upload for $25/mo, with an excellent 81/100 Speed Score, but it is available to only 16.6% of the city, so check your address before counting on it.
Available Plans
Cable
Best plan here: Fusion — slower than 74% of all internet options in Michigan
- Fusion$94.99/mo for the first 12 months, then $119.99/moSatellite100 MbpsDownload26Our score$94.99Per month
- Select$49.99/mo for the first 12 months, then $74.99/moSatellite50 MbpsDownload1Our score$49.99Per month
- Lite$39.99/mo for the first 12 months, then $49.99/moSatellite25 MbpsDownload1Our score$39.99Per month
Source: HughesNet official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Poor
Poor
Poor
Poor
THE TAKEAWAY
Our recommendation for Southfield
At $94.99/mo for the first 12 months, then $119.99/mo, HughesNet Fusion offers up to 100 Mbps download and 5 Mbps upload, but its 26/100 Speed Score is below the city average of 75. Satellite service can have higher latency and more limited real-world performance than wired options, so although Fusion is listed as available to 100.0% of Southfield, check what other technologies reach your specific address before choosing it.
About HughesNet
At $39.99/mo for the first 12 months, then $49.99/mo, HughesNet Lite buys up to 25 Mbps download and 3 Mbps upload, while the $94.99/mo Fusion plan for the first 12 months, then $119.99/mo, offers up to 100 Mbps download and 5 Mbps upload. Even Fusion has a below-average Speed Score of 26/100, so HughesNet’s satellite service may feel limiting for modern needs and latency-sensitive activities. It is available to 100.0% of Southfield, but check your address for faster fiber or cable service first.
Available Plans
Gso Satellite
Best plan here: Viasat Essentials — slower than 99% of all internet options in Michigan
- Viasat EssentialsSatellite55 MbpsDownload1Our score$69.99Per month
- Viasat UnleashedSatellite34 MbpsDownload1Our score$99.99Per month
Source: Viasat Inc official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Poor
Poor
Poor
Poor
THE TAKEAWAY
Our recommendation for Southfield
Viasat is a limited-performance choice for Southfield compared with alternatives, with a 1/100 Speed Score below the city average of 75. Its Essentials plan offers up to 55 Mbps download and 4 Mbps upload for $69.99/mo, while Unleashed offers up to 34 Mbps download and 4 Mbps upload for $99.99/mo, and both satellite plans are available to 100.0% of the city. Satellite service can have higher latency and more limitations for demanding uses, so consider checking other providers first at your address.
About Viasat Inc
Viasat Inc is mainly an adequate fallback, not a first choice, because its Southfield plans use satellite service and have a Speed Score of 1/100. Viasat Essentials offers up to 55 Mbps download and up to 4 Mbps upload for $69.99/mo, while Viasat Unleashed offers up to 34 Mbps download and up to 4 Mbps upload for $99.99/mo, with both plans available to 100.0% of Southfield. That broad availability is useful, but satellite latency and these limited speeds can be frustrating for video calls, gaming, and busy households, so check for a faster fiber or cable option at your address first.
Available Plans
Gso Satellite
Every plan available in Southfield
All 25 product lines from the 9 providers with published pricing here, showing the price you would be quoted today and what it reverts to.
Showing 10 of 25 plans
- Xfinity1 Gig$60/mo for the first 12 months, then $70/mo1,000 MbpsDownload92Our score$60$70Per month~97.4%CoverageCable
- Xfinity1.2/2 Gig$90/mo for the first 12 months, then $100/mo1,200 MbpsDownload92Our score$90$100Per month~97.4%CoverageCable
- Xfinity300 Mbps$40/mo for the first 12 months, then $45/mo300 MbpsDownload81Our score$40$45Per month~97.4%CoverageCable
- Xfinity500 Mbps$50/mo for the first 12 months, then $60/mo500 MbpsDownload81Our score$50$60Per month~97.4%CoverageCable
- StarlinkResidential – 100 Mbps100 MbpsDownload73Our score$55Per month~100%CoverageSatellite
- StarlinkResidential – 200 Mbps200 MbpsDownload73Our score$85Per month~100%CoverageSatellite
- StarlinkResidential – Max400 MbpsDownload73Our score$130Per month~100%CoverageSatellite
- T-MobileRely Home Internet$50/mo promotional rate, then $60/mo354 MbpsDownload80Our score$50$60Per month~82.7%Coverage5G Fixed Wireless
- T-MobileAll-In Home Internet$70/mo promotional rate, then $80/mo498 MbpsDownload80Our score$70$80Per month~82.7%Coverage5G Fixed Wireless
- AT&TAT&T Fiber 1 GIG$50/mo for the first 12 months, then $90/mo1,000 MbpsDownload95Our score$50$90Per month~69.3%CoverageFiber
Prices are the current promotional rate where one is advertised. Sourced monthly from each provider’s own site; availability varies by address.
Best Fit by Household Type in Southfield
Best Fit
Students & Roommates
Choose Xfinity 300 Mbps, reaching 97.4% of Southfield, for shared streaming, browsing, and video calls.
Its broad plan footprint suits roommates, including homes near Southfield Civic Center.
Check first: Confirm address eligibility; faster tiers may have different technology footprints.
Best Fit
Remote Workers
Select AT&T Fiber 300 Mbps where eligible; that plan reaches 69.3% of Southfield.
ZIP 48076 lists AT&T’s 5,000 Mbps fiber at 67.1%, giving remote workers a strong local option.
Check first: Its 5,000 Mbps tier reaches 52.3%, so confirm the exact tier at your address.
Best Fit
Gamers & Streamers
Choose Xfinity 1 Gig where available; that plan reaches 97.4% of Southfield for heavy streaming.
In Beech Woods, Xfinity’s 1,200 Mbps cable listing reaches 43.0%, versus AT&T’s 5,000 Mbps fiber at 43.4%.
Check first: Check address-level availability before choosing the faster tier; the 2,000 Mbps cable footprint is about 2%.
Best Fit
Rural & Edge-of-City Homes
Use Starlink Residential 100 Mbps, reaching 100% of Southfield, when wired options are unavailable.
Starlink’s entry plan offers complete city coverage unlike WOW at 16.6% and Spectrum at 6.5%.
Check first: Confirm the exact address and selected plan; coverage varies by provider and technology.
Top ZIP-Level Insights in Southfield
Beech Woods
AT&T is currently the strongest option for Balanced fiber and cable choice.
Beech Woods shows nearly even leading coverage: AT&T 5,000 Mbps fiber at 43.4% and Xfinity 1,200 Mbps cable at 43.0%.
Southfield Gardens
AT&T is currently the strongest option for Fiber availability and alternatives.
Southfield Gardens lists AT&T 5,000 Mbps fiber at 47.1%, ahead of Xfinity cable at 28.5% and 123.NET fiber at 10.5%.
Southfield Civic Center
AT&T is currently the strongest option for Highest listed fiber coverage.
Southfield Civic Center has AT&T 5,000 Mbps fiber at 67.1%, plus 1,000 Mbps fiber at 22.1%.
ZIP 48034
Xfinity is currently the strongest option for Broad cable availability.
ZIP 48034 has Xfinity leading at 55.0%, with AT&T 5,000 Mbps fiber at 37.3%.
ZIP 48037
AT&T is currently the strongest option for High-speed fiber coverage.
AT&T leads ZIP 48037 with 55.3% 5,000 Mbps fiber coverage; Xfinity’s 1,200 Mbps cable reaches 34.2%.
Internet providers near Southfield
Coverage can change completely a few miles down the road. If you’re moving to or shopping just outside Southfield, check the neighboring market directly.
Southfield Internet FAQs
What is the fastest internet provider in Southfield, MI?
123.NET Inc. lists Southfield’s fastest service at 6,000 Mbps fiber, reaching about 3% of the city.
Can I get fiber internet in Southfield, MI?
Yes—AT&T Fiber 300 reaches 69.3% of Southfield at 300 Mbps, while 123.NET Inc.’s 6,000 Mbps fiber reaches about 3%. Availability remains address-specific; ZIP 48076 lists AT&T 5,000 Mbps fiber at 67.1%, whereas ZIP 48034 lists it at 37.3%.
What is the cheapest internet plan in Southfield, MI?
Southfield’s cheapest listed plan is WOW Internet, Cable & Phone Fiber 300 at a promotional starting rate of $25/mo for 300 Mbps, reaching 16.6% of the city. It is the minimum listed price, but its limited footprint makes address verification essential before ordering.
How much internet speed do I need in Southfield, MI?
A 300 Mbps plan is a practical Southfield starting point for general streaming, work, and multiple devices, and Xfinity’s 300 Mbps tier reaches 97.4% of the city. Households needing more simultaneous capacity can consider faster tiers where available, but address-level eligibility matters.
What internet is available in Southfield Gardens?
In Southfield Gardens (ZIP 48075), AT&T’s 5,000 Mbps fiber reaches 47.1%, while Xfinity’s 1,200 Mbps cable reaches 28.5%. AT&T leads the listed ZIP coverage there, but check your exact address because ZIP percentages do not guarantee service at every property.
How We Analyze Internet in Southfield
FCC Broadband Data
We use the FCC National Broadband Map, updated twice a year with provider-reported coverage at the census block level.
Speed Score
Our proprietary score weights technology type (fiber=100%, cable=85%, etc.) with download (70%) and upload (30%) speeds, ranked as a state percentile.
Coverage Calculation
Provider coverage shows what percentage of census blocks in Southfield report service availability from each provider.
Data Coverage for Southfield
How We Calculate Speed Score
Our Speed Score is a state-level percentile ranking (0-100) that shows how a provider’s service compares to all other internet options available in your state.
The Formula:
We calculate a raw performance score using:
Technology Factor × (Download Speed × 70% + Upload Speed × 30%)
Technology Factors:
Not all connections are equal. We weight each technology based on real-world reliability and performance:
- Fiber: 100% – Fastest, most reliable technology
- Cable: 85% – High speeds, shared neighborhood bandwidth
- Fixed Wireless (Licensed): 70% – Dedicated spectrum, weather-dependent
- Copper/DSL: 65% – Distance-limited, aging infrastructure
- Fixed Wireless (Unlicensed): 60% – Shared spectrum, variable performance
- Satellite (LEO): 40% – Low-earth orbit (e.g., Starlink), higher latency
- Satellite (GEO): 15% – Geostationary orbit, significant latency
Percentile Ranking:
After calculating raw scores, we rank every service option in your state by geographic coverage (census blocks served). A score of 85 means this service performs better than 85% of all internet options available in your state.
Data Source: FCC National Broadband Map data, updated twice a year.
How We Calculate Capabilities
Estimated Capabilities predict how well each internet plan supports common household activities based on speed requirements and connection type.
Rating Scale:
- Excellent – Optimal performance, handles peak usage easily
- Good – Reliable performance with minimal issues
- Fair – Functional but may experience slowdowns during heavy use
- Poor – Not recommended; expect frequent buffering or lag
How We Rate Each Category:
Streaming
Based on download speed. 4K streaming requires 25+ Mbps per stream; HD requires 5+ Mbps. We account for multiple simultaneous streams.
Multi-device
Evaluates total bandwidth capacity divided by typical household device count (phones, tablets, smart TVs, computers). Fiber and cable handle many devices better than DSL or satellite.
Gaming
Considers both upload speed (for sending game data) and latency (ping time). Fiber and cable excel here; satellite connections struggle due to inherent signal delay.
Whole Home
Assesses whether the connection can reliably serve an entire household during peak evening hours. Factors in technology type (shared vs. dedicated bandwidth) and total speed capacity.
Note: Actual performance depends on your specific location, network congestion, and equipment quality.