Samsung Galaxy S21 Ultra:

Display:

- 6.8-inch Dynamic AMOLED display

- Quad HD+ resolution (1440 x 3200 pixels)

- 120Hz refresh rate

- HDR10+ support

- 515 PPI pixel density

Performance:

- Qualcomm Snapdragon 888 chipset

- Octa-core processor (1 x 2.84 GHz Cortex-X1, 3 x 2.42 GHz Cortex-A78, 4 x 1.80 GHz Cortex-A55)

- 12GB/16GB RAM options

- 128GB/256GB/512GB internal storage (expandable up to 1TB via microSD)

Cameras:

- Quad-camera setup:

    - 108MP primary sensor (f/1.8)

    - 40MP front camera (f/2.2)

    - 10MP telephoto lens (f/2.4)

    - 10MP periscope lens (f/4.9)

    - 12MP ultra-wide-angle lens (f/2.2)

- Support for 8K video recording at 24fps

- Super Steady video stabilization

Battery:

- 5000mAh battery

- 25W fast charging support

- Wireless charging support

- Reverse wireless charging support