Your personal map
List the rooms, addresses and journeys that matter. Compare the carrier’s map for each rather than relying on a national coverage claim. Indoor performance is especially sensitive to building materials and position.
Technology labels
LTE and 5G describe technologies, not one fixed performance level. Devices support different bands and features. Congestion, radio conditions and deployment choices all influence the experience.
Shared networks
A consumer brand can use infrastructure operated by another company. That relationship does not prove identical roaming rights, priority rules, speeds or support. Use the selected brand’s disclosures.
Testing sensibly
Where a suitable trial or short commitment is available, read its terms before testing. Try realistic locations and times. A single speed result is useful evidence for that moment, not a guarantee of future performance.