4G LTE & 5G Coverage In Kapolei

The table below shows the proportion of Kapolei with coverage from different cellular technologies.

Network	4G Coverage	5G Coverage
AT&T	100%	100%
T-Mobile	100%	100%
Verizon	100%	91%

US Cellular And Dish Roaming Coverage

Neither US Cellular nor Dish have a significant presence in Kapolei. However, some subscribers may still have coverage in Kapolei thanks to roaming agreements.

Kapolei Cell Signal Strength

There are 95 map hexes within the census-defined boundaries of Kapolei. The table below shows the proportion of hexes at various levels of signal strength. Where both 4G and 5G coverage is available, data is drawn from whichever technology offers a stronger signal.

Network	Strong	Decent	Weak	None
AT&T	7%	89%	3%	0%
T-Mobile	37%	60%	3%	0%
Verizon	37%	63%	0%	0%

For most purposes, decent signals are perfectly sufficient. Weak or non-existent signals cause far greater degradation in user experience.

Crowdsourced Coverage Data In Kapolei

Coverage Critic has 3,224 crowdsourced data points from 68 map hexes within the boundaries of Kapolei. Data is available for AT&T, T-Mobile, and Verizon.

Network	Unique Hexes	Total Observations
AT&T	59	1,702
T-Mobile	44	773
Verizon	44	743

Click here to toggle to the map's crowdsourced data layer.

Hawaii State-Wide Coverage Scores

Network	Coverage Score
Verizon	8.7 / 10
AT&T	8.6 / 10
T-Mobile	8.0 / 10

Data Sourcing

Coverage maps draw on data from the FCC's Broadband Data Collection and Coverage Critic's crowdsourcing.

The coverage information for Kapolei is rated as medium confidence. While the model is probably accurate, consider double-checking by consulting neighbors or checking coverage maps before signing up for a cell phone plan. Documentation is available elsewhere covering limitations of Coverage Critic's approach.