This smartphone is compatible / will work with any GSM Networks such as at & T, t - mobile. For exact 2G GSM, 3G, 4g / LTE Compatibility, please check with your Network Provider in advance prior to your purchase. This phone will not work with any CDMA Networks such as Verizon, sprint, États - Unis d'Amérique./ 900 / 1800 / 1900 et / ou 3G 800 (B6) / 800 (B19) / 850 (B5) / 900 (B8) / 1700 | 2100 (B4) / 1900 (B2) / 2100 (B1) et / ou 4g / LTE 700 (B12) / 700 (B17) / 700 (b28) / 800 (B18) / 800 (B19) / 800 (B20) / 850 (B5) / 850 (B26) / 900 (B8) / 1500 (b32) / 1700 | 2100 (B4) / 1800 (B3) / 1800 (B9) / 1900 (B2) / 2100 (B1) / 2600 (B7) |td - LTE: 1900 (b39) / 2000 (b34) / 2300 (B40) / 2600 (b38) 5,8 pouces inch, LTPS IPS LCD tactile capacitif, 16M couleurs Android 8.1 (Oreo), hisilicon Kirin 970, octa - Core (4x2,4 GHz Cortex - A73 & 4x1,8 GHz Cortex - A53), non amovible Li - Po 3400 Mah batterie Dual: 12 MP (F / 1,8, 1 / 2,3 ", 1,55 µm, ois) + 20 MP B / W (F / 1,6, 27mm), Leica optics, 2x lossless zoom, phase detection and laser autofocus, LED flash, 24 MP, f/2.0, 720p Secondary Camera