This phone will only work with 4G FDD-LTE: B1\/3\/7(2100\/1800\/2600) TDD-LTE:38\/39\/40\/41(2555~2655)   3G WCDMA: B1\/2\/5\/8 TD-SCDMA: B34\/39(2010\/1880) EVDO:BC0\/BC1    2G GSM: 2\/3\/5\/8(1900\/1800\/850\/900) CDMA: BC0\/BC1  It's unlocked for worldwide use、 customers please take a check to see if your local area network or the communication operator you are using is compatible with this phone before purchase. You can also go to this topic [===Official Help Center=== How To Check If This Phone Can Be Used In Your Country] to find how to confirm this.          Brand name       Letv           Model       Le 2 Max X820                               Appearance                   Size       156.8*77.6*7.99mm           Weight       185g           Color       Rose Gold、 Silver、 Gray                               Memory                   RAM       4GB           ROM       32GB           Tech       UFS 2.0                               Screen                   Size       5.7-inch           PPI       515           Color gamut       95% Super high NTSC Color gamut           Resolution       2560*1440px           Brightness       450-nit           Type       Optical Bonding In-Cell                                Rear-view camera                   Pixel       21M pixels           Highest resolution for Photograph       4160*3120@30fps           Highest resolution for    video camera       4K\/1080P@30fps           Slow video-recording       720P@120fps; 1080@60fps           Zoom capability       6x           Aperture       F2.0           Lens       5P           Tech       PDAF(Phase-difference AF)           LED Flash light       Philips Flash light                               Front Camera                   Pixel       8M pixels           Wide angle       85                                CPU                   Model       Qualcomm Snapdragon 820           Parameter       2.15Ghz 64bit Quad Core                               Network type                   4G       FDD-LTE: B1\/3\/7(2100\/1800\/2600)            TDD-LTE:38\/39\/40\/41(2555~2655)           3G       WCDMA: B1\/2\/5\/8           TD-SCDMA: B34\/39(2010\/1880)            EVDO:BC0\/BC1           2G       GSM: 2\/3\/5\/8(1900\/1800\/850\/900)            CDMA: BC0\/BC1                               Wireless connection                   WLAN       2.4G\/5G WLAN 802.11a\/b\/g\/n\/ac           Bluetooth       4.0(supports APT-X)           Others       Wi-Fi Display、 Wi-Fi direct、 AP Hot spot                               Sensor                   Fingerprint recognition       Yes           Proximity Sensor       Yes           Gravity Sensor       Yes           Light Sensor       Yes