Samsung
Galaxy S21
VS
Samsung
Galaxy S20 FE
Smartphone
Smartphone
Samsung
Galaxy S21
Samsung
Galaxy S20 FE
Brand
Samsung Samsung
Network
2G 2G
3G 3G
4G 4G
5G 5G
OS
Android 11Android 10
Processor
Qualcomm Snapdragon 888 Octa-core
Samsung Exynos 2100 Octa-core
Qualcomm Snapdragon 865 Octa-core 7nm
Samsung Exynos 990 Octa-core 7nm
Graphic
Qualcomm Snapdragon 888 Octa-core
Samsung Exynos 2100 Octa-core
Qualcomm Snapdragon 865 Octa-core 7nm
Samsung Exynos 990 Octa-core 7nm
Display
1080x2400px Resolution1440x3200px Resolution
Infinity-O Infinity-O
6.2” Dynamic AMOLED x2
HDR10+ HDR10+
Corning Gorilla Glass Victus
1300nits Peak Brightness1200nits Peak Brightness
6.5” Super AMOLED
Corning Gorilla Glass 6
Memory
8GB RAM8GB RAM
6GB RAM
Storage
128GB SSD128GB SSD
256GB SSD
512GB SSD
Camera
12MP ƒ/1.8 26mm Wide12MP ƒ/1.8 26mm Wide
12MP ƒ/2.2 13mm Ultra Wide12MP ƒ/2.2 13mm Ultra Wide
64MP ƒ/2.0 28mm Telephoto64MP ƒ/2.0 78mm Telephoto
10MP ƒ/2.2 26mm Front Camera10MP ƒ/2.2 26mm Front Camera
Panorama
30x Space zoom
0.3MP ToF 3D
Audio
Stereo Stereo
Microphone Microphone
Speaker Speaker
Loudspeaker Loudspeaker
Dolby Atmos Dolby Atmos
Connectivity
NFC NFC
GPS GPS
Wi-Fi 6Wi-Fi 6
Bluetooth 5Bluetooth 5
FM Radio FM Radio
Hotspot Hotspot
Wi-Fi Direct Wi-Fi Direct
Sensor
Barometer Barometer
Three‑axis gyro Three‑axis gyro
Accelerometer Accelerometer
Proximity Proximity
Ambient light Ambient light
Hall Hall
Magnetometer Magnetometer
Pressure Pressure
Fingerprint Fingerprint
Face Recognition
Port
Nano-SIM Nano-SIM
eSIM eSIM
USB-C USB-C
microSDXC
Color
Phantom Gray
Phantom Pink
Phantom Violet
Phantom White
Cloud Pink
Cosmic Gray
Battery
15W Qi wireless charging15W Qi wireless charging
25W Fast charging25W Fast charging
4000mAh Li-Po4500mAh Li-Po
4.5W Reverse wireless charging4.5W Reverse wireless charging
68h Audio playback
Feature
IP68 dust/water resistant IP68 dust/water resistant
Hotspot Hotspot
Wi-Fi Direct Wi-Fi Direct
Fingerprint Fingerprint
Always On Display Always On Display
Infinity-O Infinity-O
Samsung Bixby Samsung Bixby
Samsung DeX Samsung DeX
Samsung One UI Samsung One UI
Samsung Pay Samsung Pay
Face Recognition
Model
SM-G991B, SM-G991xSM-G781B, SM-G781x
Released Date
January 2021October 2020
Size
71.2x151.7x7.9mm73.7x161.9x7.8mm
Weight
169g190g