Samsung Galaxy A51 5G in China

The phone Samsung Galaxy A51 5G is compatible with the following 5G networks in China:

Operator	Compatibility Score	Details
China Broadnet	0 %	The Galaxy A51 5G cannot use the China Broadnet 5G network in China. You may need a different phone to use this network or need to buy it in another country.
China Mobile	33 %	The Galaxy A51 5G is compatible to one 5G band of China Mobile 5G network in China. However, there are still two incompatible bands for this phone. 5G may not work everywhere as expected.
China Telecom	100 %	The Galaxy A51 5G is fully compatible with the China Telecom 5G network in China.
China Unicom	50 %	The Galaxy A51 5G is compatible to one 5G band of China Unicom 5G network in China. 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.

Is the Galaxy A51 5G compatible to China Broadnet 5G?

The 5G network of China Broadnet in China is using two bands in total. From these, the Galaxy A51 5G can use none of them.
Thus, the phone is not compatible to the China Broadnet 5G network! Since some phone manufacturer offer different phone versions for different market areas, you might be able to use the Galaxy A51 5G on this network, if bought in a different country. To check, please change the country in the drop-down menu on the top of this page.

Is the Galaxy A51 5G compatible to China Mobile 5G?

The 5G network of China Mobile in China is using three bands in total. From these, the Galaxy A51 5G can use only one.
Of considerable importance is thereby the incompatibility with the sub-GHz frequencies n28. Sub-GHz frequencies are radio waves with physical properties that provide high area coverage and good indoor propagation of 5G. Thus, since the Galaxy A51 5G cannot use these frequencies on the China Mobile 5G network, you should expect significantly worse 5G coverage, especially in rural areas and inside of buildings.

In addition to these significant flaws, the phone is missing other frequencies, which may not have much, if any, impact on the 5G experience: There are missing a few frequencies offering good indoor coverage with high download speeds, high download speeds in larger cities and high download speeds at large overcrowded events. Since your phone is supporting some of those, this will probably never be an issue.

Is the Galaxy A51 5G compatible to China Telecom 5G?

The 5G network of China Telecom in China is using one band in total. From this, the Galaxy A51 5G can use one.
Thus, the phone is fully compatible to the China 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 Galaxy A51 5G compatible to China Unicom 5G?

The 5G network of China Unicom in China is using two bands in total. From these, the Galaxy A51 5G can use only one.
However, the 1 incompatible frequency bands include only relatively unimportant ones. These frequency bands offer neither particularly high surface propagation, nor particularly good penetration of walls, nor high speeds. Thus, you might not experience any issues when using the Galaxy A51 5G on China Unicom 5G network. In some cases, however, a slightly reduced maximum 5G speed may be achieved and network coverage may be limited. These effects should be minor.


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