samsung galaxy a20 (32gb + 32gb sd bundle) 6.4" fast charge 4000mah battery us+global 4g lte dual sim gsm unlocked a205g/ds international model(red) samsung electronics 3g hsdpa 850 / 900 / 1700(aws) / 1900 / 2100, 4g lte: b1 (2,100), b2 (1,900), b3 (1,800), b4 (aws), b5 (850), b7 (2,600), b8 (900), b12 (700), b13 (700), b17 (700), b20 (800), b28 (700), b66 (aws-3) international model compatible with most gsm carriers like t-mobile, at&t, metropcs, etc. will not work with cdma carriers such as verizon, sprint, boost