Model Galaxy S21 Ultra | Built-in storage 128 GB | RAM 12GB | Black | 3G | 5G | LTE | OS Android 11.0 | Screen 6.8" | 3200 x 1440 | Dynamic AMOLED | CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) | Dual SIM | 1xUSB-C | 1xNano-SIM card tray | Camera 108MP+10MP+10MP+12MP | Front-facing Camera 40MP | Bluetooth/USB/NFC/Wi-Fi/ANT+/Wi-Fi Direct | Bluetooth | Bluetooth 5.2 | GPS / geotagging | Battery capacity 5000 mAh | Dimensions 165.1 x 75.6 x 8.9 mm | Weight 0.227 kg