article: Samsung Galaxy S21
links: Android 12 Bluetooth One UI Accelerometer Samsung Galaxy S20 Wi-Fi Wide-angle lens Samsung Galaxy S series Gyroscope Telephoto lens 5G 2G Android 11 USB-C Samsung Galaxy Phone Aperture 1080p 4G Random-access memory Barometer Samsung Electronics Fingerprint scanner Pixel 3G Exynos Android (operating system) AMOLED Samsung Galaxy S22 4K resolution Autofocus RGB color model