Unlocked cell phones are compatible with GSM carrier such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint.
Please check if your GSM cellular carrier supports the bands for this model before purchasing, LTE may not be available in all areas: FDD LTE: Band 1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/29/66, TDD LTE: Band 34/38/39/40/41, TD-SCDMA: Band 34/39, UMTS(WCDMA): Band 1/2/4/5/8/9/19, CDMA: BC0/BC1, GSM: 850/900/1800/1900 MHz
OS: OxygenOS based on Android Pie, Optic AMOLED 6.41 inch Display, Snapdragon 845 Qualcomm, 16 + 20 MP Dual Camera, RAM:8 GB LPDDR4X, ROM:128 GB UFS 2.1 2-LANE, Sensors: In-display Fingerprint Sensor, Hall, Accelerometer, Gyroscope, Proximity, RGB Ambient Light Sensor, Electronic Compass, Sensor Core.
This device may not include a US warranty as some manufacturers do not honor warranties for international items. Please contact the seller for specific warranty information.
In the box: 1x OnePlus 6T, 1x Screen Protector (pre-applied), 1x Case, 1x OnePlus Fast Charge Type-C Cable, 1x OnePlus Fast Charge Power Adapter, 1x SIM Tray Ejector, 1x Welcome Letter, 1x Quick Start Guide / Poster, 1x Safety Information, 1x Type-C to 3.5 mm Headphone Jack Adapter