Physical features Samsung Galaxy A51
Model Samsung A51-A515F
Brand Samsung
Release date December, 2019
Depth 7.9 millimeters (0.31 inches)
Size (width x height) 73.6 x 158.5 millimeters (2.9 x 6.24 in)
Weight 172 grams (6.02 ounces)
Qwerty physical keyboard Not supported
Antenna Internal antenna
Build, materials Plastic body, glass front
Protection against water and others Not supported
System (OS) Samsung Galaxy A51
Operating system Android 10
Firmware update feature not registered
Hardware Samsung Galaxy A51
Chipset 64bit – Samsung Exynos 9 Octa 9611 (10nm)
CPU processor Octa-Core, 2 processors: 2.3Ghz Quad-Core ARM Cortex-A73 1.7Ghz Quad-Core ARM Cortex-A53
GPU graphical controller ARM Mali-G72 MP3
RAM memory 4GB LPDDR4X
Internal storage 128GB (107GB user free) eMMC 5.1
External storage Until 1TB microSD, microSDXC (dedicated slot)
Display Samsung Galaxy A51
Display type Super AMOLED
Screen size 6.5″ inches
Screen-to-body ratio ~87.4% (screen-to-body ratio)
Display resolution 1080×2400 pixels
Touchscreen Capacitive Multitouch
Pixel density (dot pitch) 405 PPI
Colors 16 million
Scratch-resistant glass Gorilla Glass 3
Display features feature not registered
Mobile networks Samsung Galaxy A51
Dual-SIM Dual SIM Standby – Call active on one sim card (dedicated slot)
SIM card 2 slots Dual-SIM nano-SIM (4FF)
Maximum download/upload 600/150 Mbps
Network technology 2G, 3G, 4G
Frequency, bands Expand band details
Calling Samsung Galaxy A51
Messaging SMS (T9), MMS, E-mail, Push mail
Speakerphone Supported
Video calling Supported
Call control Voice dialing, Voice recorder
Camera Samsung Galaxy A51
Back camera (main camera) (quad camera) • 48 megapixels • 12MP ultrawide (f/2.2 13mm 1.12µm) • 5MP telephoto (f/2.4 40mm) • 5MP depth sensor (f/2.2 1/5.0″ 1.12µm)
Main camera resolution 8000×6000 pixels
Video recording (primary) 4K UHD (3840×2160) 30 fps
Flash LED flash
Focal aperture f/2.0 (aperture)
Focal length 26mm lens
Sensor size 1/2″ inches
Pixel size 0.8µm pixel
Autofocus PDAF: phase detection autofocus
Touch focus Supported
Image stabilization EIS: Digital stabilization
Zoom Only digital zoom
Face/smile detection Face detection, Smile detection
BSI sensor Not supported
HDR HDR photo on both cameras
2ª camera Samsung Galaxy A51
Front camera (secondary) 32 megapixels
Front camera resolution 6528×4896 pixels
Video recording (secondary) Full HD (1920×1080)
Front flash Not supported
Focal aperture f/2.2 (aperture)
Focal length 26mm lens
Sensor size 1/2.8″ inches
Pixel size 0.8µm pixel
Multimedia Samsung Galaxy A51
Radio Not supported
TV Not supported
Video formats MP4, H.265, H.264, H.263, XviD, MKV
Audio formats MP3, WAV, WMA, eAAC+, FLAC
Connectivity Samsung Galaxy A51
USB USB 2.0 Type-C, USB OTG On-The-Go
TV output Not supported
Audio output 3.5mm jack
Bluetooth 5.0 version A2DP/LE
WiFi 802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)
DLNA Not supported
NFC Supported
Infrared port Not supported
Other functions Samsung Galaxy A51
Active noise cancellation Supported
Vibrating alert Supported
Ringtones Polyphonic and customized
Web browser HTML, XHTML, HTML5
Java / Flash player Not supported
Sensors Accelerometer Proximity Compass Ambient Light Gyroscope Hall effect Face unlock Fingerprint (under display) ANT+
Other features – Colors: Prism, Crush Black, White, Blue, Pink – One UI 2 – Always On Display – WiFi direct, hotspot
Power supply Samsung Galaxy A51
Battery LiPo – Li-Ion polymer (Non removable) 15W
Battery capacity 4000 mAh
Charger, watts • Fast battery charging
Talk time autonomy feature not registered
Standby feature not registered
Radiation rate Samsung Galaxy A51
SAR 1.6W/kg (USA, Mexico, etc.) feature not registered
SAR 2W/kg (Europe, UK, etc.) 0.369W/kg (head) | 1.59W/kg (body)


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