CoverageMap

South Branch

Cell coverage comparison in South Branch, Michigan

US

Based on crowdsourced speed tests and signal measurements in South Branch, Michigan, the current snapshot reflects 24 speed tests and shows medians of 35.3 Mbps download, 3.9 Mbps upload, and 52 ms latency.

Not enough data for South Branch

We need at least 25 speed tests in South Branch to generate reliable performance metrics.

Network Performance in South Branch

Get a complete view of mobile network performance across South Branch with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the South Branch-wide snapshot to understand overall network trends, then dive deeper to compare individual carriers side-by-side and see how each performs in speed, responsiveness, and availability.

Median Performance

Download

35.3Mbps

Upload

3.9Mbps

Latency

52ms

Reliability

8.4/ 10

Top Performers

Best Download: T-Mobile

35.3 Mbps

Best Upload: T-Mobile

3.9 Mbps

Best Latency: T-Mobile

52 ms

Best Reliability: T-Mobile

7.0 / 10

Best Coverage: AT&T

69.3%

Coverage Snapshot

5G30.8%
4G LTE69.3%
Based on 24 speed tests

Network Performance aggregates all measured carriers in South Branch to provide a baseline view of typical speeds and latency in the area. Use these medians as a quick indicator of overall network quality.

These medians are calculated from 24 tests. Current medians are 35.3 Mbps download, 3.9 Mbps upload, and 52 ms latency.

Promoted Offers

Mint Mobile

Get the 5GB plan for $10/mo for your first 3 months

Regular price $25/month for 3 months

See Deal
Visible

Get Visible+ for $30/mo with code 5OFF5

Get $5 off for up to 5 years. New customers only.

See Deal

Cell Phone Plans for South Branch

Compare wireless plans from carriers with coverage in this area.

Recommended PlanSponsored

Mint Mobile 5GB Annual

$15/mo

12 month term

T-Mobile
  • 5 GB Datahigh-speed, then 128Kbps
  • Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts
View Plan
Recommended PlanSponsored

US Mobile 5GB

$15/mo

Monthly plan

AT&T
T-Mobile
Verizon
  • 5 GB Datahigh-speed, then data stops
  • Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts
  • Taxes & Fees Included
View Plan
Recommended PlanSponsored

US Mobile Unlimited Starter Dark Star

$25/mo

Monthly plan

AT&T
  • Unlimited Datahigh-speed
  • 20 GB Hotspot
  • Unlimited Minutes
  • Unlimited Texts
  • Taxes & Fees Included
View Plan
Recommended PlanSponsored

Visible Base

$25/mo

Monthly plan

Verizon
  • Unlimited Datahigh-speed
  • Unlimited Hotspot
  • Unlimited Minutes
  • Unlimited Texts
  • Taxes & Fees Included
View Plan
Recommended PlanSponsored

Mint Mobile Unlimited Annual

$30/mo

12 month term

T-Mobile
  • Unlimited Datahigh-speed
  • 20 GB Hotspot
  • Unlimited Minutes
  • Unlimited Texts
Limited-time offer

$15/mo first year

View Plan
Recommended PlanSponsored

Visible+

$35/mo

Monthly plan

Verizon
  • Unlimited Datahigh-speed
  • Unlimited Hotspot
  • Unlimited Minutes
  • Unlimited Texts
  • Taxes & Fees Included
Limited-time offer

$30/mo for 5 years with code 5OFF5

View Plan

Page 1 of 46

Browse all cell phone plans

Cell Coverage in South Branch: FAQ

What is the best cell phone carrier in South Branch?

We don't yet have enough speed tests in South Branch to rank carriers. Once we reach 25 tests, we'll publish local rankings.

Why might this page show limited data for South Branch?

We need at least 25 recent speed tests to generate reliable local metrics. If we don't have enough tests yet, the page focuses on maps and nearby locations while we keep collecting data.

What is the reliability score?

The reliability score summarizes how dependable mobile performance is in South Branch. It uses a 0.0 to 10.0 scale (higher is better) and is calculated from real-world speed test percentiles with weighted components: download (50%), latency (30%), and upload (20%). It evaluates the lower-end experience using the bottom 10%, 5%, and 1% percentiles when enough samples are available. If local speed testing is limited, a coverage-based fallback is used from signal quality distribution (great/good/poor).

How can I check coverage at my specific address in South Branch?

Use the interactive map to check signal strength at your exact address. Visit the CoverageMap interactive map to explore 4G/5G availability.

How can I contribute coverage data for South Branch?

Download the CoverageMap app and run a few speed tests with location enabled. Your results help improve coverage accuracy and unlock local rankings faster.

Get the app

View Interactive Map

Explore detailed coverage data for South Branch on our interactive map.

Open Map

Download Our App

Test coverage at your location and contribute to our crowdsourced data.

Get the App