The Samsung Galaxy S21 Plus 5G is a high-end smartphone with a 6.7-inch Dynamic AMOLED 2X display, a 120Hz refresh rate, and a 64MP rear camera. It offers 8K video recording, a fast processor, and an all-day battery. 

Key Features:

Display: 6.7-inch Dynamic AMOLED 2X display, 120Hz refresh rate.

Camera: 64MP rear camera, 8K video recording.

Processor: Fast processor.

Battery: All-day intelligent battery.

Design: Sleek design, available in Phantom Black, Phantom Red, and Phantom Gold.

Security: Fingerprint recognition.

Connectivity: 5G, Wi-Fi, Bluetooth, USB-C.

Other: S Pen compatibility, water resistance (IP68 rating). 

Additional Details:

The S21 Plus has a non-removable 5000 mAh battery.

It supports wired charging (up to 25W) and wireless charging (up to 15W), and can also charge other Qi-compatible devices.

The phone is 7.1 x 3.6 x 0.244 inches and weighs 7.13 ounces.

It has a 128GB storage capacity.

It runs on Android 6.0.

It has a single nano SIM card slot.

It does not have a headphone jack.