The Galaxy S23 Ultra firmware revealed that its codename is “DM3” and your code is SM-S918. As can be seen below, codes SM-S918BDS, SM-S918U, SM-S918U1 and SM-S918W are associated with the device.
In the specifications, rumors suggest that the Galaxy S23 Ultra will come equipped with an AMOLED screen with LTPO technology and Quad HD+ resolution with support for an adaptive refresh rate of 120 Hz. It is also expected to come with a hole-punch front camera with a 40-megapixel sensor with autofocus.
At the rear, the device should come with a quadruple camera module with a 200-megapixel Samsung HP2 main sensor with optical image stabilization (OIS), a 12-megapixel ultra-wide-angle, another 10-megapixel telephoto with 3x zoom and a sensor 10 megapixel periscope with 10x periscope zoom.
For power, the Galaxy S23 Ultra should come with a 5,000mAh battery pack with support for 45W fast charging. Previously, Qualcomm has revealed a deal with Samsungindicating that it will not come with an Exynos chipset, but a platform Snapdragon 8 Gen 2.