THE PHONE FILE · Samsung

Galaxy A51 5G.

Know your phone. Look beyond the headline specs. Explore its hardware, reported SAR, and a more thoughtful way to use it.

Samsung / 2020Samsung Galaxy A51 5G
One phone. A clearer picture.
6.5 inchesDisplayExynos 980 (8 nm)ChipSamsungBrand

01 / HARDWARE

The details, beautifully clear.

General
Technology
GSM / HSPA / LTE / 5G
Announced
April 8, 2020
Model Names
SM-A516F, SM-A516F/DSN, SM-A516N, SM-A516B/DS, SM-A516B, SM-A516U, SC-54A, SM-A516U1, SCG07
Display
Type
Super AMOLED
Size
6.5 inches, 102.0 cm2 (~87.2% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection
Corning Gorilla Glass 3
Features
Corning Gorilla Glass 3
Camera
Main Camera
Quad Camera: 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8m, PDAF ; 12 MP, f/2.2, 123 (ultrawide) ; 5 MP, f/2.4, (macro) ; 5 MP, f/2.2, (depth)
Main Features
LED flash, panorama, HDR
Video
4K@30fps, 1080p@30/120fps; gyro-EIS
Selfie Camera
Single Camera: 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8m
Selfie Camera Features
HDR
Selfie Camera Video
4K@30fps, 1080p@30fps
Battery
Type
Li-Po 4500 mAh, non-removable
Charging
15W wired
Hardware
Software (source record)
Android 10, One UI 2
Chipset
Exynos 980 (8 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
GPU
Mali-G76 MP5
Internal Storage
128GB 6GB RAM, 128GB 8GB RAM
Card Slot
microSDXC (uses shared SIM slot)
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Connectivity
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
USB
USB Type-C 2.0, USB On-The-Go
GPS
GPS, GLONASS, GALILEO, BDS
NFC
Yes
Radio
FM radio, RDS, recording
Sound
Loudspeaker
Yes
3.5mm Jack
Yes
Design
Type
Bar
Dimensions
158.9 x 73.6 x 8.7 mm (6.26 x 2.90 x 0.34 in)
Weight
187 g (6.60 oz)
Colors
Prism Cube Black, Prism Cube White, Prism Cube Pink
Build
Glass front (Gorilla Glass 3), plastic back, aluminum frame
Network
Speed
HSPA, LTE-A, 5G
SIM
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network
HSDPA 850 / 900 / 1900 / 2100 - SM-A516B/DS
4G Network
1, 3, 4, 5, 7, 8, 12, 20, 28, 38, 40, 41 - SM-A516B/DS
5G Network
41, 78 SA/NSA/Sub6 - SM-A516B/DS

Specifications from the RF Safe source record. Regional variants can differ; source software details may predate later updates.

02 / REPORTED SAR

Six readings. More context.

W/kg

SAR describes radiofrequency energy absorbed per unit of tissue mass under specified test conditions. These reported values are not a measurement of your everyday exposure or a safety score.

Cellular only

Head0.82W/kg
Body1.04W/kg
Hotspot1.21W/kg

Cellular + Wi-Fi

Head1.21W/kg
Body1.47W/kg
Hotspot1.35W/kg
RF Safe record · FCC ID A3LSMA515UCompare all six readings ↗

Values match the rounded RF Safe dataset used in our comparison tool. Test separation and averaging details are not included in that dataset; check the original filing for your exact variant. These are phone values, not case-performance results.

03 / VISUAL EXPLORER

Take a closer look.

RF Safe’s age-based illustrations repeat the phone’s reported SAR values across age panels. The shading is illustrative; it does not measure absorption in children or predict an individual’s dose.

Samsung Galaxy A51 5G · RF Safe SAR illustration

04 / YOUR NEXT STEP

Thoughtful design. Better habits.

Explore QuantaCase and the usage guide. Check the exact model before choosing a case—fit matters.

Browse Samsung cases ↗

An exact case is not linked yet. Browse the brand catalog for current listings.

The way you use it matters.

Get to know the flap, the orientation, and the everyday habits behind the design.

Read the usage guide →