Samsung Galaxy S21 5G

The Samsung Galaxy S21 5G features a 6.2" AMOLEDDynamic Amoled 2X display with 1080 x 2400 px resolution (424 ppi pixel density) in 20:9 aspect ratio. The display offers peak brightness of 1300 nits. It delivers smooth 120 Hz refresh rate. The screen supports advanced HDR formats including HDR10+. Display protection is provided by Corning Gorilla Glass Victus. User-centric features include hole-punch notch, always-on display, multi-touch. Technical capabilities include capacitive, frameless. Additional protection features include scratch resistant.

For security, the Samsung Galaxy S21 5G features fingerprint (under display). Motion tracking is handled by accelerometer gyro. Environmental monitoring includes proximity compass barometer.

The Samsung Galaxy S21 5G is equipped with a 4000 mAh Li-Polymer battery. It features fast charging at 25W. The battery system includes reverse charging, non-removable. Additional features include wireless charging 15w, reverse wireless charging 4.5w, no charger in-box.

The Samsung Galaxy S21 5G is equipped with Samsung Exynos 2100 built on 5 nm process technology with 64-bit architecture. Graphics processing is handled by ARM Mali-G78 MC14. The device comes with 8GB RAM (RAM LPDDR5) and 128GB storage (UFS Storage 3.1). In AnTuTu benchmark v10, it achieves 749,100 points. Audio capabilities include Dolby Atmos, Noise cancellation microphone, Stereo Speakers. Integrated sensors include Fingerprint, Proximity, Light sensor, Accelerometer. The device is powered by a 4000 mAh battery. The Samsung Galaxy S21 5G is available in 8GB RAM + 128GB storage, 8GB RAM + 256GB storage, 8GB RAM + 128GB storage, 8GB RAM + 256GB storage, 8GB RAM + 128GB storage, 8GB RAM + 256GB storage, 8GB RAM + 256GB storage configurations.

The Samsung Galaxy S21 5G supports 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, WiFi 6 (802.11ax) with features like Dual band, Hotspot, Direct, Display. The Samsung Galaxy S21 5G comes with Bluetooth 5.0 LE Low energy consumption supporting A2DP (Advanced Audio Distribution Profile), AVRCP (Audio/Visual Remote Control Profile), DIP (Device ID Profile), HFP (Hands-Free Profile), HID (Human Interface Profile), HSP (Headset Profile), LE (Low Energy), MAP (Message Access Profile), PAN (Personal Area Networking Profile), OPP (Object Push Profile), PBAP/PAB (Phone Book Access Profile), ANT+, APT-x, SBC. For cellular connectivity, the Samsung Galaxy S21 5G uses Dual SIM Dual Standby (Nano SIM + Nano SIM). The Samsung Galaxy S21 5G features Charging, Mass Storage, OTG, Host, USB Type-C connectivity. The Samsung Galaxy S21 5G includes NFC support for contactless payments and quick device pairing. The Samsung Galaxy S21 5G supports 5G bands, 4G LTE bands, 3G bands, 2G bands.

The Samsung Galaxy S21 5G features a 3-camera setup with a 12MP Standard main sensor (f/1.8) of 1/1.76" size and 1.80 µm pixel size. The Samsung Galaxy S21 5G also includes a 12.2MP Wide Angle + Macro (f/2.2) and a 64MP Telephoto + portrait (f/2.0). For selfies, the Samsung Galaxy S21 5G uses a 10MP front camera with f/2.2 aperture featuring 1/3.2" sensor size and 1.22 µm pixel size. The Samsung Galaxy S21 5G's camera system includes 4K Video, 8K Video, Digital zoom.

The Samsung Galaxy S21 5G runs on Android 11 and is upgradable to 15. It is powered by the Samsung Exynos 2100 chipset .