Specifications

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General Information
Model nameGalaxy A51
Model typeBar
Colors Blue (Prism Crush Blue)
Black (Prism Crush Black)
White (Prism Crush White)
Pink (Prism Crush Pink)
Announced2019, December
Released2019, December
Physical specifications
Dimensions Bar: 158.5 x 73.6 x 7.9 mm
Weights 172g
Operating system
Operating systemAndroid 10
One UI version2.0
Network
SIMDual SIM model
SIM card sizes Nano-SIM (4FF)
Networks 2G
3G
4G
eSIM supportNo
Display
Kind Main Display
Name Infinity-O Display
Technology Super AMOLED Display
Size 6.5 inch / 165.10 mm
Resolution FHD+ / 2400x1080 pixels
Pixel density 405 PPI
Screen to body ratio ~87.4%
Processor
Related model number(s)SM-A515F
 SM-A515FN
 SM-A515GN
 SM-A515FM
 SM-A515YN
 SM-A515W
Chipset Exynos 9611
Clock Speed Quad-Core @ 2.30 GHz
Quad-Core @ 1.70 GHz
Cores Octa-Core
GPU Mali-G72 MP3
Memory
RAM/ROM sizes 4 GB RAM with 64 GB ROM
4 GB RAM with 128 GB ROM
6 GB RAM with 128 GB ROM
8 GB RAM with 128 GB ROM
External memory supportYes
External memory support maximum512 GB
Sensors
Virtual Proximity SensingYes
AccelerometerYes
Gyro sensorYes
Fingerprint sensorYes
Geomagnetic sensorYes
Hall sensorYes
Light SensorYes
Video
Max. Video Recording Resolution4K UHD video recording at 30 fps (3840x2160)
Front Camera
FlashNo
Kind Selfie Camera
Megapixels 32MP
Aperture F2.2
Pixel size 0.8µm
Field of view
Extras
Rear Camera
FlashYes
Digital zoomYes: 0.5 - 8
Kind Wide-angle Camera
Megapixels 48MP
Aperture F2.0
Pixel size 0.8µm
Field of view 80˚
Extras PDAF
Kind Ultra Wide Camera
Megapixels 12MP
Aperture F2.2
Pixel size 1.12μm
Field of view 123˚
Extras
Kind Macro Camera
Megapixels 5MP
Aperture F2.4
Pixel size
Field of view
Extras
Kind Depth Camera
Megapixels 5MP
Aperture F2.2
Pixel size 1.12μm
Field of view
Extras
Connectivity
ANT+Yes
USB versionType C
3.5mm HeadphonejackYes
Location technology GPS
Galileo
Glonass
BeiDou
Wi-Fi Yes
Wi-Fi DirectYes
NFCYes
Bluetooth Version5.0
Battery
Standard battery capacity4000 mAh
Removeable batteryNo
Wired fast chargingYes
Wired fast charging Watt15
Wireless fast charging Watt
Wireless power share Watt