Question: is t mobile on 5g?
Answer: The Samsung S20 5G, S20+ 5G and S20 Ultra 5G all work on T-Mobile's nationwide 5G network. The S20+ 5G and S20 Ultra 5G are also able to tap into millimeter wave (mmWave) 5G, so customers with these devices can get a speed boost in hotspot like coverage areas where mmWave is deployed.