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The phone does NOT have an option to install additional storage via a Micro SD card. The SIM tray supports dual SIM's if you need that feature for international travel.
Sorry, there was a problem. Please try again later.No expandable memory
Sorry, there was a problem. Please try again later.It does not have expandable memory, 256 GB is all you get! You could also connect a usb-c flash drive to the phone to transfer files by enabling OTG!
Sorry, there was a problem. Please try again later.Not sure because there is dual SIM. I'm also thinking if necessary is more than 256 GB? Are you sure? Easier is to copy pics(pics are generally those bigger files) to notebook or pendrive with access to USB C. According to https://www.google.com/amp/s/m.gsmarena.com/oneplus_8t-ampp-10420.php there is no additional storage option as I thought.
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