Samsung Galaxy S20

General Information

• Model: Samsung Galaxy A82 5G (also known as Galaxy Quantum 2 in some regions)

• Release Date: July 2021

• Operating System: Android 11 with One UI 3.1

• Upgradable To: Android 14 with One UI 6.1

Body & Design

• Dimensions: 161.9 × 73.8 × 8.1 mm

• Weight: 176 g

• Build: Glass front, plastic back, aluminum frame

• SIM: Nano-SIM (Single or Hybrid Dual SIM, depending on region)

• Colors: Awesome Black, Awesome White, Awesome Violet

Display

• Type: Dynamic AMOLED 2X

• Size: 6.7 inches

• Resolution: 1440 × 3040 pixels (Quad HD+)

• Pixel Density: ~524 ppi

• Refresh Rate: 120 Hz

• Brightness: Up to 1200 nits (peak)

• Protection: Corning Gorilla Glass 5

Performance

• Chipset: Qualcomm Snapdragon 855+ (7 nm)

• CPU: Octa-core (1×2.96 GHz Kryo 485 + 3×2.42 GHz + 4×1.78 GHz)

• GPU: Adreno 640

• RAM: 6 GB

• Internal Storage: 128 GB (UFS 3.0)

• Expandable Storage: microSDXC (up to 1 TB, uses shared SIM slot)

Camera System

Rear Cameras (Triple):

1. 64 MP (wide) – f/1.8, PDAF, Optical Image Stabilization (OIS)

2. 12 MP (ultra-wide) – f/2.2, 123° field of view

3. 5 MP (macro) – f/2.4

Front Camera:

• 10 MP (wide) – f/2.2

Video Recording:

• Rear: 4K @ 30fps, 1080p @ 60fps

• Front: 1080p @ 30fps

• Features: Super Steady Video, HDR, Panorama, Night Mode, AI Scene Optimizer

Battery & Charging

• Type: Li-Po, non-removable

• Capacity: 4,500 mAh

• Charging: 25W fast charging (USB Power Delivery 3.0)

• Battery Life: Up to 18 hours video playback

Connectivity

• Network: 2G / 3G / 4G LTE / 5G (SA & NSA)

• Wi-Fi: 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

• Bluetooth: 5.0, A2DP, LE

• GPS: A-GPS, GLONASS, BDS, GALILEO

• USB: Type-C 2.0, OTG

• NFC: Yes

• FM Radio: No (varies by market)

Audio & Sensors

• Speakers: Stereo speakers (Dolby Atmos)

• 3.5mm Jack: Yes

• Fingerprint Sensor: Ultrasonic under-display

• Other Sensors: Accelerometer, Gyro, Proximity, Compass, Barometer

Software & Features

• Samsung DeX support

• Secure Folder

• Samsung Knox security

• Bixby Voice Assistant

• Always-On Display

• Game Booster Mode