General information
Gaming Mobile Yes Best In Segment
Model Name Galaxy S21 4G
Model Number 0
Also known as 0
Series Galaxy Series
Sub-Series Galaxy S Series
Performance
OS Version Android v11 (R)
Custom OS One UI v2.0
CPU Samsung Exynos 9 Octa 990 Best In Segment
GPU ARM Mali-G77 MP11 Best In Segment
CPU Core Octa Core
RAM Size 8 GB Best In Segment
Internal Storage 128 GB Best In Segment
External Storage 1 TB
SD card slot microSD
Display
Display Size 6.2 inch Very Good
Technology Multi-touch, Capacitive Touchscreen, Dynamic AMOLED
Display Type Touchscreen Best In Segment
Types Of Notches Full Screen Display
Dual-Display Size 0 inch
Screen Refresh Rate 120 Hz
Display Resolution 1440 x 3200 Pixels Poor
Bezel less mobile Yes Best In Segment
Aspect Ratio 0 : 0
Front Display Resolution 0 X 0 Pixels
Screen Protectors Corning Gorilla Glass 6
Other Features 0
Design
Dimensions 151.7 (H) x 71.2 (W) x 7.9 (T) mm
Weight 171 gm
Device Type Smartphone Best In Segment
Protection Water resistant Very Good
IP certified IP68
Camera
Rear Flash LED Average
Rear Recording Resolution 3840x2160 (4K)
Rear Hardware features Autofocus, Phase Detection Autofocus (PDAF)
Rear Software features Touch to focus, ISO control, Body and face detection, Auto Flash, Exposure compensation
Rear Shooting modes High Dynamic Range mode (HDR), Continuos Shooting
Rear Frame Rate 4K (2160p) @ 30fps Very Good
Rear Camera Type Triple Camera
Rear Zoom Options Digital Zoom
Rear Megapixels 12 MP Average
Aperture f/ 1.8 - f/ 0 Aperture
Lens Type Wide Angle
Rear Megapixels 64 MP Best In Segment
Aperture f/ 2.0 - f/ 0 Aperture
Pixel Size 0.8 um
Focal Length 28 mm
Lens Type Telephoto
Rear Megapixels 12 MP Very Good
Aperture f/ 2.2 - f/ 0 Aperture
Focal Length 13 mm
Lens Type Wide Angle
Pop-Up Type Under Display Camera
Front Camera Type Single Camera
Front Megapixels 10 MP Average
Aperture f/ 2.2 - f/ 0 Aperture
Focal Length 25 mm
Front Lens Type Wide Angle
Connectivity
Wi-Fi features Mobile hotspot Very Good
USB features Mass storage device, USB charging Best In Segment
Network 4G LTE - 3G - 2G Very Good
Wi-Fi Version 802.11, b, 802.11, g, 802.11, n
Bluetooth v5.1 Best In Segment
Connectivity NFC, VoLTE, GPRS, EDGE Best In Segment
Location GPS, A-GPS (Assisted GPS), Glonass Very Good
Charging connector USB Type-C (reversible)
Entertainment
Radio FM No Average
Speaker Loudspeaker
Jack Connector 3.5 mm
Cellular
SIM card slots Dual SIM Best In Segment
Communication Standard GSM + GSM Best In Segment
SIM Card1 Size Nano SIM
SIM Card2 Size Nano SIM
Hybrid SIM Slot Yes Average
GSM 1900 (band 2)
LTE (FDD) 2100 (band 1)
LTE (TDD) 2600 (band 38)
UMTS and WCDMA 2100 (band 1)
Battery
Battery Capacity 4000 mAh Best In Segment
Battery Type Lithium-Ion (Li-Ion)
Quick Charging Yes Best In Segment
Wireless Charging Yes Best In Segment
Power Adapter 0 W
Reverse Charging 0 W
Sensors
Sensors Light sensor, Proximity sensor, Accelerometer, E-Compass, Gyroscope, Face Unlock, (On-screen) Fingerprint Sensor
Unboxing
In the box SIM Ejector Tool
Product Warranty 1 Year(s)
Accessories Warranty 6 Months