Engadget Analysis: Starlink and 5G Speeds Depend on Location and Coverage

The comparison described 5G as internet received over a mobile network through a phone or a 5G router at home, while Starlink is a satellite broadband service that connects a home through a dish. Engadget said a strong 5G connection can beat Starlink in some places, while a satellite connection can work best where mobile signals are weak. Customers need to consider the speeds they can actually get and whether service is available at their address.

Starlink's U.S. residential options include plans capped at 100 Mbps and 200 Mbps, plus Residential Max, which offers downloads of 400 Mbps or more, according to the report. T-Mobile lists typical download speeds of 170 Mbps to 498 Mbps for some 5G Home Internet plans. Engadget said those figures overlap but are averages and cannot be treated as local benchmarks; neither Starlink nor a 5G provider such as T-Mobile makes hard speed promises.

PCMag's 2026 Starlink testing in rural Idaho recorded daily download averages of 145 Mbps to 170 Mbps on a Residential Max plan, Engadget reported. Testing in 2025 showed a wider range, from 20 Mbps to 250 Mbps. Location, equipment and time of day can affect achievable speeds, the report said.

For 5G, the network provider has the largest impact because it determines which cell towers and spectrum or frequencies a customer can access. Engadget cited Opensignal averages of 249 Mbps on T-Mobile and 184.3 Mbps on AT&T, while Ookla's 2026 report showed 314.38 Mbps for T-Mobile and 218.96 Mbps for Verizon. Those tests offer a view of real-world performance rather than marketing claims, the report said.

Download speed is only part of the picture. T-Mobile estimates typical home internet uploads of 12 Mbps to 55 Mbps and latency of 16 ms to 28 ms, Engadget said. Starlink reports a U.S. median peak-hour latency of 25.7 ms. The report said satellite connections do not automatically mean an enormous delay.

Coverage is arguably more important than the fastest possible connection, because constant disconnects or signal drops can make service unusable even when bursts of speed are high, according to the comparison. The 5G symbol on a phone does not guarantee the fastest version, because carriers use low-, mid- and high-band frequencies with different trade-offs in range, speed and ability to pass through obstacles. T-Mobile checks eligibility for 5G home internet based on a home address and local network capacity, so mobile coverage may exist without unlimited home service being available.

Starlink appeals to remote properties where good mobile coverage is unlikely, but availability still must be checked by address, Engadget said. A common issue is that the dish needs a clear, unobstructed view of the sky; trees and buildings can block its connection to passing satellites. The Starlink app includes an obstruction checker that can tell users whether anything is blocking the dish before they commit to a location. Heavy rain or wind can in extreme cases cause slower speeds or a full outage, and congestion can affect Starlink users in busy periods, the report said. Higher-frequency 5G connections can also weaken in heavy rain.

Engadget also said faster speeds can mean a bigger monthly bill. The comparison did not identify a single winner, saying there is no one-size-fits-all experience.