Does US Unlocked Phones (Galaxy S8 and Note 8) Support 4G TDD LTE Bands?

nook2hd

Member
Sep 6, 2013
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I am interested in buying US version (Snapdragon) of factory unlocked Note 8. However, it's full specs on network/radio bands are not listed yet even on Samsung official site.

I looked in full specs for Galaxy S8 unlocked (SM-G950UZKAXAA) vs carrier version such as Galaxy S8 for T-mobile (SM-G950UZKATMB), and noticed that carrier versions all listed support for 4G TDD LTE: B38(2600),B39(1900),B40(2300),B41(2500), while unlocked version does not. As the screenshots show.

So will Note 8 unlocked (Snapdradon) also be missing the 4G TDD LTE bands (B38, B39, B40, B41)?

Or maybe the specs listed on Samsung official site are not accurate and unlocked also supports those bands? Wishful thinking:).

4G TDD LTE is used in some countries like China. So anyone with unlocked S8 on tmobile traveled to China can confirm if 4G data worked in China with t-mobile SIM?

If the unlocked phone only has the benefit to switch carriers in US but has limited band support internationally, then I will have to think twice.
 

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jfarhat

Senior Member
Jul 14, 2007
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Charlotte, NC
Yeah I was trying to figure this out as well. So far, from other sites, I have seen mix messages. One site FrequencyCheck.com states that it does have those bands and other show them is missing...not sure which one is correct. Also, for other sites I have seen that the T-Mobile version also has 3G TD-SCDMA: B34(2010), B39(1880) and the unlocked version has 3G CDMA: 800/1900. I really can not make heads or tails of this information....is it correct, who is wrong??? I called Samsung that they don't have the information yet, so I don't know either way. I'm leaning to go with the Unlocked by Samsung version, but I am in the same boat with regards to this matter.