With the launch of 5G services in the United States last year, customers were forced to use the service only through one operator. Samsung has now released everything Galaxy Model S20 is unlocked. As you know, all the models launched in the US market. USA They are activated by 5G. This move by Samsung means that customers will be free to use 5G services anywhere in the country by purchasing a SIM card from the operator. The grouped offers of the operators will continue to be available.
The quality of service may be different with the model
Of the three models presented, Samsung is high-end Galaxy S20 Ultra and Samsung Galaxy S20 + users will find that their mobile phone offers exceptional speed on any 5G network they choose. The reason is that they are compatible with 5G mmWave and sub-6GHz networks. Samsung Galaxy S20 may not be that fast, although it can still work in the 5G ecosystem. Explaining that the options for clients are many. You can opt for an included cell phone with an operator and then decide to open it and switch to another provider of your choice.
Coincidentally, this Samsung 5G device can work with all 5G networks available in the US. USA For the record, 5G bands in the US USA They include n2, n5, n41, n66, n71, n260, and n261. This is all compatible with Samsung Galaxy S20 series models. There is also support for DSS (Dynamic Spectrum Sharing).
Limitations should also be mentioned here. Samsung Galaxy S20 Ultra and Samsung Galaxy S20 + cannot be taken to another country because the 5G network there may not be compatible. It will have support for 4G and even 3G depending on the country in which you land. Another thing to note is that Samsung is unlocked. Galaxy S20 cannot subscribe to Verizon 5G service because this particular model does not support mmWave technology.
The problem with cross-border use of the latest Samsung devices is that the cell phone sold through the operator is Samsung Galaxy S20 + with model number SM-G988U is equipped with Qualcomm Snapdragon 865 SoC. This device is not compatible with the n77 and n78 bands. Unfortunately, these are the two 5G network bands that operate in most other countries. This is why your US phone. USA You will not receive a 5G signal there.
Over time, many of these problems will be resolved.