Samsung Galaxy S21 Ultra: The Ultimate Smartphone Experience, Designed
https://news.samsung.com/us/samsung-galaxy-s21-ultra-unpacked-2021-ultimate-smartphone-experience-designed-epic/
WebJan 14, 2021 · Galaxy S21 Ultra 5G Specifications; Display: 6.8-inch Edge QHD+ Dynamic AMOLED 2X Infinity-O Display (3200x1440), 515ppi, HDR10+ certified Adaptive 120Hz refresh rate (10~120Hz) Eye Comfort Shield
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