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Galaxy A21
General Information
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Model Name
Galaxy A21
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Model type
Bar
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Colors
Black (Black)
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Announced
2020, April
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Released
2020, June
Physical specifications
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Dimensions
Bar: 163.7 x 75.3 x 8.9 mm
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Weights
192g
Operating system
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Operating system
Android 10
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One UI version
2.0
Networks
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SIM
Dual SIM model
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SIM card sizes
Nano-SIM (4FF)
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Networks
2G3G4G
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eSIM support
No
Display
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Kind
Main Display
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Name
Infinity-O Display
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Technology
PLS TFT LCD
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Size
6.5 inch / 165.10 mm
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Resolution
HD+ / 1600x720 pixels
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Pixel density
270 PPI
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Screen to body ratio
~79.3%
Processors
Memory
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RAM/ROM sizes
3 GB RAM with 32 GB ROM
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External memory support
Yes
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External memory support maximum
512 GB
Sensors
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Accelerometer
Yes
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Fingerprint sensor
Yes
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Geomagnetic sensor
Yes
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Gyro sensor
Yes
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Proximity sensor
Yes
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Virtual Light Sensing
Yes
Video
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Max. Video Recording Resolution
FHD video recording at 30 fps (1920x1080)
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External memory support
Yes
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External memory support maximum
512 GB
Front Camera
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Flash
No
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Kind
Selfie Camera
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Megapixels
13MP
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Aperture
F2.2
Rear Camera
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Flash
Yes
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Digital Zoom
Yes
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Kind
Wide-angle Camera
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Megapixels
16MP
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Aperture
F1.8
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Pixel size
1.0μm
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Extras
PDAF
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Kind
Ultra Wide Camera
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Megapixels
8MP
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Aperture
F2.2
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Pixel size
1.12μm
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Kind
Depth Camera
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Megapixels
2MP
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Aperture
F2.4
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Kind
Macro Camera
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Megapixels
2MP
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Aperture
F2.4
Connectivity
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ANT+
No
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USB version
Type C
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3.5mm Headphonejack
Yes
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Location technology
GPSGalileoGlonassBeiDou
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Wi-Fi
Yes
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Wi-Fi Direct
Yes
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NFC
No
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Bluetooth Version
5.0
Battery
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Standard battery capacity
4000mAh
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Removable battery
No
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Wired fast charging
Yes
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Wired fast charging watt
15