Galaxy S9As a rule, the devices of Samsung Galaxy S9 series are similar in appearance and have common specifications. The model range of Samsung Galaxy S9 series runs on a Octa-core 2.8Ghz Quad-Core Kryo 385 Gold, 1.7Ghz Quad-Core Kryo 385 Silver which has with 4GB of RAM. It has 64/128/256GB of internal memory and supports microSD, up to 400 GB (dedicated slot). The devices of Samsung Galaxy S9 series have a 3.5mm jack and support Bluetooth v.5.0, A2DP, LE, aptx , there is also GPS Yes, with A-GPS, GLONASS, BDS, GALILEO technology. The USB port supports USB 3.1, USB Type-C 1.0 reversible connector, as well as Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot. This series uses the 5.8 inches, (~83.6% screen-to-body ratio) display with the 1440 x 2960 pixels, (~570 ppi density) resolution and the Super AMOLED capacitive touchscreen screen type.
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