Samsung Galaxy S21 Ultra SM-G998B Argent (12 Go / 128 Go) - Smartphone 5G-LTE Dual SIM IP68 - Exynos 2100 - RAM 12 Go - Ecran tactile Dynamic AMOLED 120 Hz 6.8' 1440 x 3200 - 128 Go - NFC/Bluetooth 5.2 - 5000 mAh - Android 11