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 →