Samsung Galaxy S9 Plus 6GB 256GB Dual-SIM (Coral Blue) 6.2" (1440x2960) / 6GB RAM / 256GB / Dual SIM / 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 / 3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 / 4G bands LTE / Type Super AMOLED capacitive touchscreen, 16M colors / Size 6.2 inches, 98.3 cm2 (~84.2% screen-to-body ratio) / Resolution 1440 x 2960 pixels, 18.5:9 ratio (~529 ppi density) / Protection Corning Gorilla Glass 5 / OS Android 8.0 (Oreo) / CPU Octa-core (4x2.7 GHz Mongoose M3 & 4x1.8 GHz Cortex-A55) / Card slot microSD, up to 400 GB (uses SIM 2 slot) / Primary Camera Dual: 12 MP (f/1.5-2.4, 26mm, 1/2.55", 1.4 µm, Dual Pixel PDAF) + 12MP (f/2.4, 52mm, 1/3.6", 1 µm, AF), OIS, phase detection autofocus, 2x optical zoom, LED flash + Secondary 8 MP (f/1.7, 25mm, 1/3.6", 1.22 µm), autofocus, 1440p@30fps, dual video call, Auto HDR / Non-removable Li-Ion 3500 mAh battery / Dimensions 158.1 x 73.8 x 8.5 mm (6.22 x 2.91 x 0.33 in) / 189 g / Coral Blue