In order to cater to the higher speed LTE network, Samsung officially launched the Galaxy Note 4 enhanced version in South Korea, but the Snapdragon 810 that everyone expected did not appear on this flagship mobile phone. Like the normal version of Galaxy Note 4, it uses Exynos 5433.

The enhanced version of Galaxy Note 4 is called Galaxy Note 4 S-LTE. Compared with the normal version, it has added red and gray.

Galaxy Note 4 S-LTE supports a network called "LTE X4", which supports a downlink rate of up to 450Mbps.

Galaxy Note 4 S-LTE still uses the Exynos 5433 1.9GHz eight core processor. Other main hardware parameters are identical to Galaxy Note 4. They all have a 5.7 inch 2560 * 1440 resolution Super AMOLED screen, 3G Ram+32G Rom, 16 million pixels with OIS rear camera, and 3.7 million pixel front camera. Galaxy Note 4 S-LTE supports FDD LTE, WCDMA and GSM networks. The frequency bands are B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), and B17 (700). For domestic users, it can only be used with a Unicom card.