Samsung galaxy s8 plus duos display: 6.2" super amoled capacitive touchscreen,1440 x 2560 pixels
memory: 64gb,4gb ram
camera: 12 mp rear, 5mp front
os: android 7.0 (nougot), upgradable to android 9.0 (pie) touchwiz ui
processor: quad-core (2x2.15 ghz kryo & 2x1.6
battery capacity: non-removable li-ion 3500 mah battery