Xiaomi 12S Ultra in Thailand

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

Operator	Compatibility Score	Details
AIS	50 %	The 12S Ultra is compatible to one 5G band of AIS 5G network in Thailand. However, there is still one incompatible band for this phone. 5G should work at most places, whilst the bandwidth and coverage can be limited.
TrueMove H	50 %	The 12S Ultra is compatible to one 5G band of TrueMove H 5G network in Thailand. However, there is still one incompatible band for this phone. 5G should work at most places, whilst the bandwidth and coverage can be limited.

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 AIS 5G?

The 5G network of AIS in Thailand is using two bands in total. From these, the 12S Ultra can use only one.
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 AIS 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 TrueMove H 5G?

The 5G network of TrueMove H in Thailand is using two bands in total. From these, the 12S Ultra can use only one.
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 TrueMove H 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.

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