<p><b>OnePlus 7T</b> With a responsive 90 Hz refresh rate and the latest HDR10+ technology, the OnePlus 7T’s Fluid Display is smooth, vivid, and incredibly immersive. If it sounds too good to be true, just wait until you see it.</p> <p><b>For USA Buyers :</b> This Smartphone is compatible/will work with CERTAIN GSM and/or CDMA Networks ONLY. For exact 2G GSM, 3G, 4G/LTE and CDMA compatibility, please check with your network provider in advance prior to your purchase.</p> <p><b>Network Compatibility</b><br> 2G : GSM 850 / 900 / 1800 / 1900 and/or <br> <br> 3G : UMTS 800(B19) /850(B5) / 900(B8) / 1700(B9) / 1700|2100(B4) / 1900(B2) / 2100(B1) and/or<br> : TD-SCDMA B34 / B39 and/or<br> <br> 4G : FDD-LTE 700(B12) / 700(B13) / 700(B17) / 700(B28) / 700(B29) / 800(B18) / 800(B19) / 800(B20) / 850(B5) / 850(B26) / 900(B8) / 1500(B32) / 1700|2100(B4) / 1700|2100(B66) / 1800(B3) / 1900(B2) / 1900(B25) / 2100(B1) / 2600(B7)<br> : TDD-LTE 1900(B39) / 2100(B34) / 2300(B40) / 2500(B41) /2600(B38)<br> <br> CDMA : BC0 / BC1<br> <br> <i>Important : please check with your network provider for compatibility check before you purchase.</i></p>