Autofocus, Built-in flash/lamp, Optical image stabilization (OIS), Electronic image stabilization (EIS), Optical zoom
7680x4320 (8K Ultra HD) pixels
Cat.20/18: 2000/200 Mbit/s
FR1 (Sub-6 GHz), FR2 (mmWave)
GPS, BeiDou, Galileo, GLONASS
802.11a, 802.11b, 802.11g, 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5), 802.11ax (Wi-Fi 6)
Black, Silver, White
Black, Silver, Blue, White, Brown
Proximity sensor, Accelerometer, Gyroscope, Barometer
FM radio, ANT+, Stylus pen support (Active Digitizer), Built-in stereo speakers, Hearing Aid Compatible
Fingerprint reader, Face scanner
Samsung Adaptive Fast Charge
Galaxy A51
Samsung Galaxy S21
Scratch resistant display, HDR, 120Hz refresh rate
OLED (AMOLED)
OLED (AMOLED)
Android 10 (Android Q)
Android 11