Samsung Galaxy Note 8 comes with 6 GB of RAM for all the storage models like 64 GB, 128 GB and 256 GB. It appears that some markets may receive 4 GB RAM model of the Galaxy Note 8 as the new variant has appeared on TENAA.
The TENAA listing shows that the 4 GB RAM edition of the Galaxy Note 8 would be available in 64 GB and 128 GB storage options. This indicates that this could be a cheaper edition of the Note 8. The 256 GB Galaxy Note 8 is expected to arrive in markets like South Korea and China. It is pegged to come in the U.S. markets in storage choices like 64 GB and 128 GB.
Apart from the lower amount of RAM, rest of the specs are same. This variant is powered by a 2.35 GHz octa-core processor which indicates that it is powered Snapdragon 835 chipset. The Exynos 8895 edition of the Galaxy Note 8 is aimed towards EMEA markets whereas the U.S. and China are receiving Snapdragon 835 powered Note 8. Hence, the 4 GB RAM variant of the phablet could be arriving as low priced edition for the Chinese markets. This model is unlikely to be available in the U.S.