Xiaomi 12S Ultra in Czechia

The phone Xiaomi 12S Ultra is compatible with the following 5G networks in Czechia:

Operator	Compatibility Score	Details
Nordic Telecom	100 %	The 12S Ultra is fully compatible with the Nordic Telecom 5G network in Czechia.
O2	66 %	The 12S Ultra is compatible to two 5G bands of O2 5G network in Czechia. However, there is still one incompatible band for this phone. 5G should work at most places, whilst the bandwidth and coverage can be limited.
Vodafone	100 %	The 12S Ultra is fully compatible with the Vodafone 5G network in Czechia.
T-Mobile	100 %	The 12S Ultra is fully compatible with the T-Mobile 5G network in Czechia.

Although this information has been researched with the utmost care, it is provided without any warranty.

IMPORTANT: This data is valid for the Xiaomi 12S Ultra bought in .
If you bought the phone in a different country, please change it in the dropdown-menu.

Is the 12S Ultra compatible to Nordic Telecom 5G?

The 5G network of Nordic Telecom in Czechia is using one band in total. From this, the 12S Ultra can use one.
Thus, the phone is fully compatible to the Nordic Telecom 5G network! You should be able to fully use the 5G network as long as your phone plan offers 5G-access. If you still have problems to access the 5G network, please talk to your mobile phone provider.

Is the 12S Ultra compatible to O2 5G?

The 5G network of O2 in Czechia is using three bands in total. From these, the 12S Ultra can use only two.
Among these frequency bands, mmWave bands are not understood by the 12S Ultra. Thus, you may never experience download speeds faster than 1 Gbps on this network, even though the O2 5G network is capable of delivering even higher speeds at certain locations. The lack of mmWave bands should be no issue in usual everydays situations. However, it might turn into a problem when visiting large events in stadiums or other overcrowded areas in metropolitan cities.

Is the 12S Ultra compatible to Vodafone 5G?

The 5G network of Vodafone in Czechia is using four bands in total. From these, the 12S Ultra can use four.
Thus, the phone is fully compatible to the Vodafone 5G network! You should be able to fully use the 5G network as long as your phone plan offers 5G-access. If you still have problems to access the 5G network, please talk to your mobile phone provider.

Is the 12S Ultra compatible to T-Mobile 5G?

The 5G network of T-Mobile in Czechia is using four bands in total. From these, the 12S Ultra can use four.
Thus, the phone is fully compatible to the T-Mobile 5G network! You should be able to fully use the 5G network as long as your phone plan offers 5G-access. If you still have problems to access the 5G network, please talk to your mobile phone provider.

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